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Species

Browsing 933 species. Use the filters below to narrow down.

Knobnose Whiptail Catfish

Knobnose Whiptail Catfish

Fish

Hemiodontichthys acipenserinus

The only catfish where dad carries the eggs on his lips.

Kole Tang

Kole Tang

Fish

Ctenochaetus strigosus

A Hawaiian reef cleaner that scrubs algae with its uniquely bristled teeth.

Kribensis

Kribensis

Fish

Pelvicachromis subocellatus

A cave-spawning dwarf cichlid whose females put on a dazzling courtship display.

Kubuna Hardyhead

Kubuna Hardyhead

Fish

Craterocephalus randi

A slender, active schooler from the clear streams of New Guinea.

Kuhli Loach

Kuhli Loach

Fish

Pangio kuhlii

The eel-like bottom dweller that disappears for weeks and reappears at midnight.

Kuhli Loach

Kuhli Loach

Fish

Pangio cuneovirgata

A rare kuhli lookalike from blackwater peat swamps, seldom seen outside expert collections.

Kuhli Loach

Kuhli Loach

Fish

Pangio filinaris

A slender, plain-bodied eel loach from the forested streams of peninsular Malaysia.

Kuhli Loach

Kuhli Loach

Fish

Pangio malayana

A slender kuhli loach relative that travels incognito in mixed shipments

Kuhli Loach

Kuhli Loach

Fish

Pangio piperata

A speckled, secretive kuhli loach that turns up as a mystery in mixed shipments.

Kuhli Loach

Kuhli Loach

Fish

Pangio sp. "PAN03"

A mystery kuhli loach from Borneo that science hasn't named yet.

Kuiter's Wrasse

Kuiter's Wrasse

Fish

Macropharyngodon kuiteri

A boldly patterned reef wrasse that thrives in small, active groups.

Kumakuma

Kumakuma

Fish

Brachyplatystoma filamentosum

One of the largest freshwater fish on Earth, and reportedly a danger to humans.

L12

L12

Fish

Ancistomus feldbergae

A rock-dwelling Xingu pleco that grazes algae by night and hides by day.

L128

L128

Fish

Hemiancistrus sp

A spot-patterned Orinoco pleco with a taxonomic identity that's still up for debate.

L200

L200

Fish

Baryancistrus demantoides

A territorial Venezuelan pleco with vivid spots and a noticeably tall dorsal fin.

L234

L234

Fish

Megalancistrus sp. "L234"

A massive, aggressive pleco from eastern Brazil that demands respect and space.

L239

L239

Fish

Baryancistrus beggini

A tiny, dark-bodied pleco with an iridescent blue sheen from Guyana Shield rapids.

L260

L260

Fish

Hypancistrus sp. "L260"

A fine-patterned Tapajós pleco that breeds readily and stays compact.

Lacrimostigmata Cory

Lacrimostigmata Cory

Fish

Corydoras lacrimostigmata

A tiny armored catfish that may mimic its wild neighbors to blend in.

Ladder Loach

Ladder Loach

Fish

Botia rostrata

A boldly barred loach with a complex social life and real personality.

Lake Inle Red-tailed Loach

Lake Inle Red-tailed Loach

Fish

Petruichthys brevis

A tiny loach from Myanmar's famous Inle Lake, best kept in groups.

Lambert's cory

Lambert's cory

Fish

Corydoras lamberti

A rare and enigmatic armored catfish from the Peruvian Amazon, best kept in groups.

Lancer Catfish

Lancer Catfish

Fish

Bagrichthys macracanthus

A nocturnal lancer catfish with territorial attitude and a dramatic dorsal spine.

Lancer Catfish

Lancer Catfish

Fish

Bagrichthys majusculus

A secretive Thai catfish with territorial attitude and a spine worth respecting.

Laprade's Bichir

Laprade's Bichir

Fish

Polypterus bichir lapradei

A prehistoric African giant that breathes air and hunts like a predator from another era.

Largespot River Stingray

Largespot River Stingray

Fish

Potamotrygon falkneri

A venomous freshwater predator that can learn to recognize its keeper.

Laulao Catfish

Laulao Catfish

Fish

Brachyplatystoma vaillantii

A river giant that needs a seriously big tank and equally big tankmates.

Lawnmower Blenny

Lawnmower Blenny

Fish

Salarias fasciatus

A reef's algae patrol with a bold personality and surprising jaw strength.

Leaf Fish

Leaf Fish

Fish

Monocirrhus polyacanthus

A dead-leaf impersonator that ambushes prey with a lightning-fast vacuum strike.

Leavelli Goby

Leavelli Goby

Fish

Rhinogobius leavelli

A compact, bold goby from Southeast Asian streams, surprisingly easy to keep.

Lemaire's Lamprologus

Lemaire's Lamprologus

Fish

Lamprologus lemairii

A Lake Tanganyika ambush predator that plays dead to lure its prey.

Lemon Cichlid

Lemon Cichlid

Fish

Neolamprologus leleupi

A bold, canary-yellow cave dweller from the rocky shores of Lake Tanganyika.

Lemon Fin Barb

Lemon Fin Barb

Fish

Hypsibarbus wetmorei

A long-lived, large barb that needs space and good company to thrive.

Lemon meringue wrasse

Lemon meringue wrasse

Fish

Halichoeres leucoxanthus

A boldly two-toned wrasse with a sunny yellow top and clean white belly.

Leopard Cory

Leopard Cory

Fish

Corydoras leopardus

A spotted, air-gulping bottom dweller with a surprisingly long life ahead of it.

Leopard Frog Pleco

Leopard Frog Pleco

Fish

Peckoltia compta

A compact Brazilian pleco with a bold pattern and a useful breathing trick.