Pictures (37):
- Allodontichthys polylepis; Male in the aquarium
- Allotoca goslinei; Pair in aquarium
- Allotoca maculata; Male in the aquarium
- Allotoca maculata; Female in the aquarium
- Allotoca regalis; Male in the aquarium
- Allotoca regalis; Female in the aquarium
- Allotoca regalis; Pair in the aquarium
- Allotoca zacapuensis; Male from Lake Zacapu
- Characodon lateralis; Male in the aquarium
- Characodon lateralis; Male in the aquarium
- Cualac tessellatus; Male in the aquarium
- Cyprinella alvarezdelvillari; Male in the aquarium
- Cyprinella alvarezdelvillari; Female in the aquarium
- Cyprinodon longidorsalis; Male in the aquarium
- Cyprinodon veronicae; Male in the aquarium
- Etheostoma lugoi; Adult in the aquarium
- Gambusia longispinis; Male in the aquarium
- Gambusia longispinis; Female in the aquarium
- Gambusia zarskei; Female in the aquarium
- Girardinichthys viviparus; Male in the aquarium
- Hubbsina turneri; Male in the aquarium
- Megupsilon aporus; Male in the aquarium
- Megupsilon aporus; Head picture of a male
- Megupsilon aporus; Male in the aquarium
- Skiffia multipunctata; Male from Lake Camécuaro
- Xiphophorus cortezi; Male in the aquarium
- Xiphophorus couchianus; Group in the aquarium
- Xiphophorus couchianus; Male in the aquarium
- Xiphophorus couchianus; Female in the aquarium
- Xiphophorus couchianus; Group in the aquarium
- Xiphophorus couchianus; Pair in the aquarium
- Xiphophorus evelynae; Pair in the aquarium
- Xiphophorus gordoni; Pair in the aquarium
- Xiphophorus meyeri; Male in the aquarium
- Xiphophorus nezahualcoyotl; Male in the aquarium
- Zoogoneticus tequila; Male from Teuchitlán
- Zoogoneticus tequila; Female from Teuchitlán