Chirostoma charari

Chirostoma charari, the least silverside, is a species of neotropical silverside endemic to Mexico.^[2] This species has only been found in a spring in the Lake Cuitzeo basin on the Mesa Central of the Mexican Plateau. It has a longer head and jaw, as well as larger teeth and eyes than other Chirostoma species.^[3] Its status is rated as Critically Endangered by the IUCN, and may possibly be extinct.

Chirostoma charari
Conservation status
Critically endangered, possibly extinct  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Atheriniformes
Family:	Atherinopsidae
Genus:	Chirostoma
Species:	C. charari
Binomial name
Chirostoma charari de Buen, 1945
Synonyms
Eslopsarum bartoni charari