Hidrobiológica - vol.31 issue3

Table of contents
Hidrobiológica vol.31 n.3 Ciudad de México Sep./Dec. 2021

Research articles

	· Ionic variability in the hydrographic network of Oaxaca, Mexico: multivariate graphic and statistical alternative Vargas-Orozco, Alejandra Gabriela; Ramírez-Ayala, Carlos; Ortega-Escobar, Héctor Manuel; Sánchez-Bernal, Edgar Iván; Ramírez-Vázquez, Elí · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· Seasonal variation in diversity and distribution of rotifers from the Alvarado Lagoon System, Veracruz, Mexico Benítez-Fernández, Nayeli Carmen; Valadez-Rocha, Verónica; Pérez-Legaspi, Ignacio Alejandro; Morales-Castro, Eloísa; Fuentes-Meza, Cristina · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Embryotoxic, teratogenic and genotoxic effect in zebrafish (Danio rerio)* by exposure to arsenic** Sanchez-Olivares, Marco Antonio; Gaytán-Oyarzun, Juan Carlos; Pérez-Cruz, María Estela; Prieto-Garcia, Francisco · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Evaluation and estimation of reference points for the blue crab, Callinectes sapidus* (Decapoda: Portunidae) of the Gulf of Mexico** Morales-Azpeitia, Rufino; Balmori-Ramírez, Alejandro; Seefoo-Ramos, Andrés Antonio; García-Caudillo, Juan Manuel · abstract in English \| Spanish · text in English · English ( pdf )

	· *Molecular data confirm the absence of non-native Asian seaweed Codium fragile* subsp. fragile (Codiaceae, Chlorophyta) in Pacific Mexico** Pedroche, Francisco F. · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

	· *Detection of Perkinsus marinus* in a wild population of the horsemussel Modiolus capax from the southwestern Gulf of California** Góngora-Gómez, Andrés Martín; López-Meyer, Melina; Villanueva-Fonseca, Lizeth Carolina; Navarro-Chávez, María Fernanda; Acosta-Campos, María José; Hernández-Sepúlveda, Juan Antonio; García-Ulloa, Manuel · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )

Scientifics notes

	· *Southernmost record and record-size of the Highfin scorpionfish, Pontinus rathbuni* (Actinopterygii: Scorpaenidae), in the Gulf of Mexico** Moral-Flores, Luis Fernando Del; Escartin-Alpizar, Viridiana Remedios; Reyes-Morales, Emilio Alejandro; Flores-Miranda, Ma. del Carmen · abstract in English \| Spanish · text in Spanish · Spanish ( pdf )