The "A" killifish
Species List

Aphyosemion abacinum

Aphyosemion abacinum


Procatopus aberrans

Procatopus aberrans


Fundulus albolineatus (ex)

Fundulus albolineatus (ex)

Extinct. Not recorded in over a century. Its only known habitat has seen its banks lined with cement, been pumped dry on multiple occasions and what little segregated pools were reserved were stocked with non-native carp and goldfish.


ACC

Austrolebias accorsii


Aphyosemion (Chromaphyosemion) aurantiacum

Aphyosemion aurantiacum


Neofundulus aureomaculatus

Neofundulus aureomaculatus


Austrolebias adloffi

Austrolebias adloffi


Simpsonichthys adornatus

Simpsonichthys adornatus


AFI

Austrolebias affinis



Leptolebias aureoguttatus

Leptolebias aureoguttatus


Orestias agassizii

Orestias agassizii



Aplocheilichthys antinorii

Aplocheilichthys antinorii


Cynolebias akroa

Cynolebias akroa


Nothobranchius albimarginatus 'Yellow'

Nothobranchius albimarginatus


Aphanius almiriensis

Aphanius almiriensis


Nothobranchius Albertinensis

Nothobranchius albertinensis


Hypsolebias alternatus

Hypsolebias alternatus


Austrolebias alexandri

Austrolebias alexandri


Rivulus (Malenorivulus) amanbaeensis

Rivulus amanbaeensis


Fundulopanchax amieti

Fundulopanchax amieti


Aphyosemion amoenum

Aphyosemion amoenum


Rivulus amphoreus

Rivulus amphoreus


Nothobranchius (Adin.gue) annectens

Nothobranchius annectens


AND

Aplocheilus andamanicus


Nothobranchius angelae

Nothobranchius angelae


Pachypanchax arnoulti

Pachypanchax arnoulti


Epiplatys annulatus

Epiplatys annulatus

The color of dorsal fin changes from country to country - it's red in the in Sierra Leone, blue in Liberia and yellow in Guinea.


Epiplatys ansorgii 'Massana GJS 00-02'

Epiplatys ansorgii


Hypsolebias antenori

Hypsolebias antenori


APA

Austrolebias apaii


Aphyosemion alpha

Aphyosemion alpha


Rivulus (Melanorivulus) apiamici

Rivulus apiamici


Trigonectes aplocheiloides

Trigonectes aplocheiloides


Tellia apoda

Tellia apoda


APR

Megupsilon aporus

Became extinct in the wild in the late 1980s and hangs by a thread in the hobby - it must eat every couple of hours and likes it unusually warm for a killifish.

As of 2020 they are allegedly extinct and no more remain in the hobby; they became extinct in nature in the mid 1980s.


Moema apurinan

Moema apurinan


Austrolebias arachan

Austrolebias arachan


Prorivulus auriferus

Prorivulus auriferus


Fundulopanchax arnoldi

Fundulopanchax arnoldi


ARO

Fundulus auroguttatus


Hypsolebias auratus

Hypsolebias auratus


Papiliolebias ashleyae

Papiliolebias ashleyae


Kosswigichthys asquamatus

Kosswigichthys asquamatus


Nothobranchius attenboroughi

Nothobranchius attenboroughi


Rivulus (Melanorivulus) aithogrammus

Rivulus aithogrammus


Anatolichthys anatoliae anatoliae

Anatolichthys anatoliae anatoliae


ATM

Plesiolebias altamira


Cyprinodon atrorus

Cyprinodon atrorus


ATQ

Epiplatys atratus

The only known photo.


Rivulus atratus

Rivulus atratus


Austrolebias araucarianus

Austrolebias araucarianus


AUR

Aphyosemion aureum


Aphyosemion  australe 'Gamba'

Aphyosemion australe


Aphyosemion avichan

Aphyosemion avichang


Cyprinodon alvarezi

Cyprinodon alvarezi


Paraphanius alexandri

Paraphanius alexandri


Epiplatys olbrechtsi azureus

Epiplatys olbrechtsi azureus