Cavefish

• Amblycipitidae
• Amblyopsidae
• Amblyopsis
• Animal echolocation
• Astroblepidae
• Balitoridae
• Barbatula
• Biological pigment
• Biosurvey
• Blind fish
• Butidae
• Bythitidae
• Callichthyidae
• Channidae
• Characidae
• Chaudhuriidae
• Clariidae
• Cobitidae
• Congo blind barb
• Cottidae
• Courtship display
• Cyprinidae
• Cyprinodontidae
• Devils Hole pupfish
• Display (zoology)
• Eleotridae
• Family (biology)
• Fish scale
• Glanapteryginae
• Gobiidae
• Gymnotiformes
• Heptapteridae
• Hoosier cavefish
• Ictaluridae
• Indiana
• Indoreonectes evezardi
• Kryptoglanidae
• Lens (anatomy)
• Loricariidae
• Luciogobius
• Meghalaya
• Mexican blind brotula
• Mexican tetra
• Milyeringa
• Milyeringidae
• Nemacheilidae
• Oman garra
• Ophisternon
• Organic compound
• Oviparity
• Photophobia (biology)
• Phreatichthys andruzzii
• Phreatobiidae
• Phreatobius cisternarum
• Phreatobius sanguijuela
• Poeciliidae
• Prietella phreatophila
• Sarcoglanidinae
• Sinocyclocheilus hyalinus
• Southern Germany
• Species description
• Sternopygidae
• Synbranchidae
• Taxonomy (biology)
• Threatened species
• Tor (fish)
• Trichomycteridae
• Trogloxene
• Typhleotris madagascariensis
• adapted
• anchialine
• aquifer
• bat
• brackish
• catfish
• cave
• chemoreception
• circadian rhythm
• convergent evolution
• deep sea fish
• detritivore
• electroreception
• extremophile
• folk taxonomy
• gill
• guano
• hypogean
• karst
• lateral line
• metabolic rate
• monophyletic
• mouthbrooder
• optical nerve
• ovoviparous
• phreatic
• pineal eye
• pineal gland
• retina
• salinities
• shortfin molly
• sinkhole
• species richness
• standard length
• stygobitic
• subtropics
• swim bladder
• taste bud
• tetrapod
• top predator
• troglobitic
• troglomorphic
• troglomorphism
• underground lake
• underground river
• undescribed species
• viviparous brotula
• waterfall climbing cavefish