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Hidrobiológica

versión impresa ISSN 0188-8897

Resumen

CRUZ-FRANCISCO, Vicencio de la; HERNANDEZ-HERRERA, Rosa Idalia; ORTIGOSA, Deneb  y  CUERVO-GONZALEZ, Rodrigo. Updated list and new records of sea slugs (Gastropoda: Heterobranchia) in the Lobos-Tuxpan Reef System, Mexico. Hidrobiológica [online]. 2023, vol.33, n.1, pp.39-50.  Epub 04-Dic-2023. ISSN 0188-8897.  https://doi.org/10.24275/uam/izt/dcbs/hidro/2023v33n1/cuervo.

Background:

In the Lobos-Tuxpan Reef System Protected Natural Area (LTRS), Mexico, the presence of sea slugs has been documented in several scientific investigations, but the information is limited, scattered and out of date.

Goals:

To elaborate an updated list of species with new field data and the compilation of species previously reported in the literature for LTRS.

Methods:

Samplings were carried out in the Lobos reef (during November 2014 and 2017), Enmedio reef (September 2016, April 2017, June 2018, July and November 2019) and the Tuxpan reef (June and October 2016, and April 2017). The list of species was complemented with records of species previously reported for LTRS.

Results:

The updated list comprises up to 27 species of sea slugs. The most representative groups are: Order Cephalaspidea with nine species, Aplysiida with seven species and Superorder Sacoglossa with seven species. The distribution of Cyerce habanensis and Elysia cornigera extends to the north of Veracruz and Lobiger souverbii constitutes a new record for the Southwestern Gulf of Mexico Reef Corridor.

Conclusions:

Our study favorably increases the knowledge of sea slugs for the LTRS. This information could support strategies of conservation and protection for the management plans of this protect natural area.

Palabras llave : benthos; coral reef; gastropods; mollusks; Veracruz.

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