Allotoca dugesii (Bean, 1887)
Opal allotoca
Allotoca dugesii
photo by Artigas Azas, J.M.

Family:  Goodeidae (Splitfins), subfamily: Goodeinae
Max. size:  6.5 cm TL (male/unsexed)
Environment:  demersal; freshwater
Distribution:  Central America: endemic to central highlands of Mexico (Jalisco, Guanajuato, Michoacán, Aguascalientes).
Biology:  An experimental fish.
IUCN Red List Status: Endangered (EN); Date assessed: 07 March 2018 (B1ab(i,ii,iii,iv)+2ab(i,ii,iii,iv)) Ref. (126983)
Threat to humans:  harmless

Source and more info: For personal, classroom, and other internal use only. Not for publication.