<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0065-1737</journal-id>
<journal-title><![CDATA[Acta zoológica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Acta Zool. Mex]]></abbrev-journal-title>
<issn>0065-1737</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Ecología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0065-17372021000100118</article-id>
<article-id pub-id-type="doi">10.21829/azm.2021.3712419</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Comparative aspects of the internal reproductive system of males in species of Melolonthinae, Dynastinae, and Rutelinae (Coleoptera: Scarabaeoidea) from Mexico]]></article-title>
<article-title xml:lang="es"><![CDATA[Aspectos comparativos del sistema reproductivo interno de los machos en especies de Melolonthinae, Dynastinae y Rutelinae (Coleoptera: Scarabaeoidea) de México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez M.]]></surname>
<given-names><![CDATA[Imelda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivera-Gasperín]]></surname>
<given-names><![CDATA[Sara L.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Carrillo-Ruiz]]></surname>
<given-names><![CDATA[Hortensia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morón]]></surname>
<given-names><![CDATA[Miguel A.]]></given-names>
</name>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Ecología A.C. Red de Ecoetología ]]></institution>
<addr-line><![CDATA[Xalapa Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto de Ecología A. C. Red de Biodiversidad y Sistemática ]]></institution>
<addr-line><![CDATA[Xalapa Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Benemérita Universidad Autónoma de Puebla Facultad de Ciencias Biológicas ]]></institution>
<addr-line><![CDATA[Puebla Puebla]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>37</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0065-17372021000100118&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0065-17372021000100118&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0065-17372021000100118&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The anatomy of the internal male reproductive systems of 12 species of Melolonthinae (Phyllophaga, Chlaenobia, Macrodactylus, Isonychus), six species of Dynastinae (Cyclocephala), and three species of Rutelinae (Paranomala) (Coleoptera, Scarabaeoidea) of Mexico are described. A total of 350 male specimens representing 21 species were collected. From each species, the reproductive systems were obtained by micro-dissection, placed in a liquid fixative, stained, and drawn to scale. The internal genitalia of each species was described and compared among the species examined. The reproductive system of the Melolonthinae species is comprised of two testicles, each with six follicles, two deferent ducts, two accessory glands, two glandular ducts, an ejaculatory duct, and the aedeagus (not described for any of the species examined). The number of testicular follicles per testicle is as reported in different species of other Scarabaeoidea subfamilies. The length of the accessory glands and the ejaculatory duct varies in the species studied. The ejaculatory bulb is present in all of the species of Dynastinae and Rutelinae examined but in only three species of Melolonthinae.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN Se describió la anatomía del sistema reproductivo interno de los machos en 12 especies de Melolonthinae (Phyllophaga, Chlaenobia, Macrodactylus, Isonychus), seis de Dynastinae (Cyclocephala) y tres de Rutelinae (Paranomala) (Coleoptera, Scarabaeoidea) de México. Se recolectaron un total de 350 ejemplares machos representantes de 21 especies. De cada especie se obtuvieron los sistemas reproductivos por microdisección y fueron colocados en un líquido fijador, después teñidos y dibujados a escala. Se describió la genitalia interna de cada especie y se comparó entre las especies examinadas. El sistema reproductivo de las especies de Melolonthinae consta de dos testículos cada uno con seis folículos, dos conductos deferentes, dos glándulas accesorias, dos conductos glandulares, un conducto eyaculador y el edeago (no descrito en ninguna especie). El número de folículos testiculares por testículo es igual al conocido en diferentes especies de otras subfamilias de Scarabaeoidea. La longitud de las glándulas accesorias y del conducto eyaculador varían dependiendo de cada especie estudiada. Un bulbo eyaculador está presente sólo en tres especies de Melolonthinae y en todas las especies de Dynastinae y Rutelinae examinadas.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[internal genitalia]]></kwd>
<kwd lng="en"><![CDATA[comparative data]]></kwd>
<kwd lng="en"><![CDATA[males]]></kwd>
<kwd lng="en"><![CDATA[June bugs]]></kwd>
<kwd lng="es"><![CDATA[genitalia interna]]></kwd>
<kwd lng="es"><![CDATA[datos comparativos]]></kwd>
<kwd lng="es"><![CDATA[machos]]></kwd>
<kwd lng="es"><![CDATA[escarabajos de mayo]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Anderson]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A cytological and cytochemical study of the male accessory reproductive gland in the Japanese beetle, Popillia japonica Newman]]></article-title>
<source><![CDATA[Biological Bulletin]]></source>
<year>1950</year>
<volume>99</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benítez-Herrera]]></surname>
<given-names><![CDATA[L. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Romero-López]]></surname>
<given-names><![CDATA[A. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Anatomía del aparato reproductor de Macrodactylus mexicanus (Coleoptera: Scarabaeoidea: Melolonthidae) y su posible participación en su comunicación química sexual]]></article-title>
<source><![CDATA[Southwestern Entomologist]]></source>
<year>2015</year>
<volume>40</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>189-98</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Berberet]]></surname>
<given-names><![CDATA[R. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Helms]]></surname>
<given-names><![CDATA[T. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparative anatomy and histology of selected systems in larval and adult Phyllophaga anxia (Coleoptera: Scarabaeidae)]]></article-title>
<source><![CDATA[Annals of the Entomological Society of America]]></source>
<year>1972</year>
<volume>65</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>1026-53</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bordas]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recherches sur les organes reproducteurs mâles des Coléoptères]]></article-title>
<source><![CDATA[Annales des Sciences Naturelles Huitième Série. Zoologie et Paléontologie]]></source>
<year>1900</year>
<volume>11</volume>
<page-range>282-448</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carayon]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Emploi du noir du chlorazol en anatomie microscopique des insectes]]></article-title>
<source><![CDATA[Annales de la Société Entomologique de France. (n. s.)]]></source>
<year>1969</year>
<volume>5</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>179-93</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carrillo-Ruiz]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Morón]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparative study of the reproductive system of two species of Hoplia (Coleoptera: Scarabaeidae: Hopliinae)]]></article-title>
<source><![CDATA[Proceedings of the Entomological Society of Washington]]></source>
<year>2008</year>
<volume>110</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>778-88</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[R. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Notes on the internal anatomy of Canthon laevis (Coleoptera: Scarabaeidae)]]></article-title>
<source><![CDATA[Iowa State College Journal of Science]]></source>
<year>1938</year>
<volume>12</volume>
<page-range>461-6</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Huerta]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comportamiento y actividad reproductora de los machos de Copris incertus Say (Coleoptera Scarabaeidae: Scarabaeinae)]]></article-title>
<source><![CDATA[Acta Zoológica Mexicana (nueva serie)]]></source>
<year>1998</year>
<volume>74</volume>
<page-range>163-73</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morfología del aparato reproductor de Odontotaenius striatopunctatus (Percheron, 1835) (Coleoptera: Passalidae)]]></article-title>
<source><![CDATA[Acta Zoológica Mexicana (nueva serie)]]></source>
<year>2008</year>
<volume>24</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>23-38</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dajoz]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biologie et anatomie de Scarabaeus semipunctatus F. (Coleoptera, Scarabaeidae). Comparaison avec quelques autres Coléoptères coprophages]]></article-title>
<source><![CDATA[Cahiers des Naturalistes Bulletin des Naturalistes Parisiens, Nouvelle série]]></source>
<year>1972</year>
<volume>28</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>61-79</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Diefenbach]]></surname>
<given-names><![CDATA[L. M. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Redaelli]]></surname>
<given-names><![CDATA[L. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Gassen]]></surname>
<given-names><![CDATA[D. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characterization of the internal reproductive organs and their state as diapause indicator in Phytalus sanctipauli Blanchard, 1850 (Coleoptera, Scarabaeidae)]]></article-title>
<source><![CDATA[Brazilian Journal of Biology]]></source>
<year>1998</year>
<volume>58</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>541-6</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dufour]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Recherches anatomiques sur les Carabidae et plusieurs autres insectes Coléoptères]]></article-title>
<source><![CDATA[Annales des Sciences Naturelles]]></source>
<year>1825</year>
<volume>6</volume>
<page-range>150-206</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Edmonds]]></surname>
<given-names><![CDATA[W. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Internal anatomy of Coprophanaeus lancifer (L.) (Coleoptera: Scarabaeidae)]]></article-title>
<source><![CDATA[International Journal of Insect Morphology and Embryology]]></source>
<year>1974</year>
<volume>3</volume>
<page-range>257-72</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fenemore]]></surname>
<given-names><![CDATA[P. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The internal condition of adult Costelytra zealandica (White) of known age and mated state]]></article-title>
<source><![CDATA[New Zealand Journal of Zoology]]></source>
<year>1971</year>
<volume>14</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>77-88</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ferreira]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[McKinlay]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Gross features of the alimentary canal and reproduction organs in Prodontria lewisii (Coleoptera: Scarabaeidae: Melolonthinae)]]></article-title>
<source><![CDATA[New Zealand Journal of Zoology]]></source>
<year>2001</year>
<volume>28</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>263-71</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gabe]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Techniques histologiques]]></source>
<year>1968</year>
<publisher-loc><![CDATA[Paris, France ]]></publisher-loc>
<publisher-name><![CDATA[Masson et Cie]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hardy]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Some aspects of the biology and behaviour of Adoryphorus couloni (Burmeister) (Coleoptera: Scarabaeidae: Dynastinae)]]></article-title>
<source><![CDATA[Australian Journal of Entomology]]></source>
<year>1981</year>
<page-range>67-74</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jacob]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Differentiation of male reproductive system in Oryctes rhinoceros (Coleoptera: Scarabaeidae)]]></article-title>
<source><![CDATA[Proceedings of the Indian Academy of Sciences (Animal Sciences)]]></source>
<year>1989</year>
<volume>98</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>233-42</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Krause]]></surname>
<given-names><![CDATA[J. B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The structure of the gonads of the wood-eating beetle, Passalus cornutus Fabricius]]></article-title>
<source><![CDATA[Annals of the Entomological Society of America]]></source>
<year>1946</year>
<volume>39</volume>
<page-range>193-206</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Landa]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Origin, development and function of the spermatophore in cockchafer (Melolontha L.)]]></article-title>
<source><![CDATA[Acta Societatis Entomologicae Cechoslovenicae]]></source>
<year>1960</year>
<volume>57</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>297-316</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López-Guerrero]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de la estructura del testículo y de las células neurosecretoras de la pars intercerebralis de Halffterius rufoclavatus (Jekel), Coleoptera: Geotrupidae: Ceratotrupinae]]></article-title>
<source><![CDATA[Bollettino Museo Regionale di Scienze Naturali Torino]]></source>
<year>1987</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>433-45</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lupo]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Studio morfologico, anatomico e istologico della Anomala ausonia var. neapolitana]]></article-title>
<source><![CDATA[Reitt Bollettino del Laboratorio di Entomologia Agraria di Portici]]></source>
<year>1947</year>
<volume>7</volume>
<page-range>7-314</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Activité reproductrice et ses contrôles chez le mâle et la femelle de Canthon indigaceus chevrolati et C. cyanellus cyanellus (Coléoptères, Scarabaeinae) [Reproductive activity and its controls in males and females of Canthon indigaceus chevrolati and C. cyanellus cyanellus (Coleoptera, Scarabaeinae)]]]></source>
<year>1991</year>
<publisher-loc><![CDATA[France ]]></publisher-loc>
<publisher-name><![CDATA[Université Paris]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Técnicas básicas de anatomía microscópica y de morfometría para estudiar los insectos]]></article-title>
<source><![CDATA[Boletín de la Sociedad Entomológica Aragonesa]]></source>
<year>2002</year>
<volume>30</volume>
<page-range>187-95</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Benítez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Degeneración testicular en Canthon cyanellus cyanellus LeConte (Coleoptera: Scarabaeinae)]]></article-title>
<source><![CDATA[Anales de la Escuela Nacional de Ciencias Biológicas]]></source>
<year>1988</year>
<volume>32</volume>
<page-range>83-90</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Comparative morphological analysis of testis follicles in dung beetles (Coleoptera Scarabaeidae: Scarabaeinae, Aphodiinae, Geotrupinae)]]></article-title>
<source><![CDATA[Proceedings of the Entomological Society of Washington]]></source>
<year>1999</year>
<volume>101</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>804-15</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Deloya]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Dellacasa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Anatomical and functional data on female and male reproductive systems of some dung beetle species of Aphodiinae and Eupariinae of Mexico (Coleoptera, Scarabaeoidea, Aphodiidae)]]></article-title>
<source><![CDATA[Proceedings of the Entomological Society of Washington]]></source>
<year>2001</year>
<volume>103</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>227-48</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martoja]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Martoja]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Initiation aux techniques de l&#8217;histologie animal]]></source>
<year>1967</year>
<publisher-loc><![CDATA[Paris, France ]]></publisher-loc>
<publisher-name><![CDATA[Masson et Cie]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mathur]]></surname>
<given-names><![CDATA[P. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Srivastava]]></surname>
<given-names><![CDATA[R. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Joseph]]></surname>
<given-names><![CDATA[A. N. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The genitalia of Oryctes rhinoceros Linn (Coleoptera, Lamellicornia, Dynastinae)]]></article-title>
<source><![CDATA[Proceedings of the Indian Academy of Sciences (Animal Sciences)]]></source>
<year>1960</year>
<volume>13</volume>
<numero>51</numero>
<issue>51</issue>
<page-range>181-90</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Matsuda]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Morphology and evolution of the insect abdomen: with special reference to developmental patterns and their bearings upon systematics]]></source>
<year>1976</year>
<publisher-loc><![CDATA[Oxford ]]></publisher-loc>
<publisher-name><![CDATA[Pergamon Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Menees]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Embryonic and postembryonic homologies of insect genitalia as revealed in development of male and female reproductive systems of the European chafer, Amphimallon majalis Razoumowsky (Coleoptera: Scarabaeidae)]]></article-title>
<source><![CDATA[Cornell University Experimental Station, Memoir]]></source>
<year>1963</year>
<volume>381</volume>
<page-range>1-59</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morón]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Observaciones sobre la reproducción y el ciclo vital de Plusiotis costata Blanchard, 1851 (Coleoptera: Melolonthidae: Rutelinae)]]></article-title>
<source><![CDATA[Acta Zoológica Mexicana (nueva serie)]]></source>
<year>2010</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>705-20</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pluot-Sigwalt]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Anatomie morpho-fonctionelle de&#8217;l appareil genital mâle des Coléoptères Scarabaeoidea Coprophages: Données Comparatives]]></article-title>
<source><![CDATA[Annales de la Société Entomologique de France]]></source>
<year>1998</year>
<volume>34</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>419-44</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reyes-Castillo]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biological notes on Mexican (Coleoptera: Lucanidae) Lucanus (Pseudolucanus) mazama LeConte]]></article-title>
<source><![CDATA[Entomological News]]></source>
<year>2004</year>
<volume>114</volume>
<page-range>138-46</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rittershaus]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Studien zur morphologie und biologie von Phyllopertha horticola L. und Anomala aenea Geer. (Coleopt)]]></article-title>
<source><![CDATA[Zeitschrift für Morphologie und Ökologie der Tiere]]></source>
<year>1927</year>
<volume>8</volume>
<page-range>271-408</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salazar]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Dias]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Boucher]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lino-Neto]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Serrao]]></surname>
<given-names><![CDATA[J. E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morpho-anatomy of the male reproductive tract and spermatogenesis of the South American Spasalus silvarum Kuwert (Coleoptera: Passalidae)]]></article-title>
<source><![CDATA[Zoomorphology]]></source>
<year>2016</year>
<volume>35</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>487-97</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sharp]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Muir]]></surname>
<given-names><![CDATA[F. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The comparative anatomy of the male genital tube in Coleoptera]]></article-title>
<source><![CDATA[Transactions of the Entomological Society of London]]></source>
<year>1912</year>
<volume>60</volume>
<page-range>477-642</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[A. B. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A review of the family-group names for the superfamily Scarabaeoidea (Coleoptera) with corrections to nomenclature and a current classification]]></article-title>
<source><![CDATA[Coleopterists Society Monograph]]></source>
<year>2006</year>
<volume>5</volume>
<page-range>144-204</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Snodgrass]]></surname>
<given-names><![CDATA[R. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Principles of insect morphology]]></source>
<year>1935</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[McGraw-Hill Book Company]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Straus-Dürckheim]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Considérations générales sur l'anatomie comparée des animaux articulés, auxquelles on a joint l'anatomie descriptive du Melolontha vulgaris (Hanneton), donnée comme exemple de l'organisation des Coléoptères]]></source>
<year>1828</year>
<publisher-loc><![CDATA[Paris, France ]]></publisher-loc>
<publisher-name><![CDATA[Levrault F.G.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stringer]]></surname>
<given-names><![CDATA[I. A. N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The male reproductive system of Costelytra zealandica (White) (Coleoptera: Scarabaeidae: Melolonthinae)]]></article-title>
<source><![CDATA[New Zealand Journal of Zoology]]></source>
<year>1990</year>
<volume>17</volume>
<page-range>323-39</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Trotta-Moreu]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Montes de Oca]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ecological and reproductive characteristics of Geotrupes (Halffterius) rufoclavatus Jeckel, 1865 (Coleoptera: Scarabaeoidea: Geotrupinae) on the Cofre de Perote volcano (Veracruz, Mexico)]]></article-title>
<source><![CDATA[The Coleopterists Bulletin]]></source>
<year>2007</year>
<volume>61</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>435-46</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williams]]></surname>
<given-names><![CDATA[I. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The anatomy of the internal genitalia of some Coleoptera]]></article-title>
<source><![CDATA[Proceedings of the Entomological Society of Washington]]></source>
<year>1945</year>
<volume>47</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>73-91</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
