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The Living Encyclopedia
Explore our comprehensive database of reptiles, amphibians, fish, and invertebrates. Discover detailed care guides, morph varieties, and community setups.
B
fish
Black Ghost Knifefish
Apteronotus albifrons
Black Ghost Knifefish (Apteronotus albifrons)
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fish
Clown Knifefish
Chitala chitala
Chitala chitala is a knifefish from Bangladesh, India, Nepal, and Pakistan, found in the Brahmaputra, Indus, Ganges and Mahanadi River basins. It is sometimes known as the Indian featherback or Indian knifefish. In the past, it frequently included several related Chitala species, but these are now regarded as separate species. The main species confused with this species is C. ornata ; a Southeast Asian species seen regularly in the aquarium trade. The true C. chitala is very rare in the aquarium trade.
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fish
African Butterflyfish
Pantodon buchholzi
The freshwater butterflyfish or African butterflyfish is a species of osteoglossiform fish native to freshwater habitats in the Niger and Congo basins of Western and Central Africa. It is the only extant species in the family Pantodontidae. Despite the name, it is not closely related to saltwater butterflyfishes.
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fish
Elephant Nose Fish
Gnathonemus petersii
Peters's elephant-nose fish is an African freshwater elephantfish in the genus Gnathonemus. Other names in English include elephantnose fish, long-nosed elephant fish, and Ubangi mormyrid, after the Ubangi River. The Latin name petersii is probably for the German naturalist Wilhelm Peters. The fish uses electrolocation to find prey, and has the largest brain-to-body oxygen use ratio of all known vertebrates.
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B
fish
Baby Whale
Brienomyrus brachyistius
Baby Whale (Brienomyrus brachyistius)
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fish
Leaf Fish
Monocirrhus polyacanthus
The Amazon leaffish, or South American leaffish, is a species of fish belonging to the family Polycentridae. It is found in the Amazon basin in Bolivia, Brazil, Colombia, Peru and Venezuela, where it inhabits edges of rivers and lakes, and streams. It is generally a low-density species that lives in slow-moving or essentially stagnant waters in areas with plant debris.
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A
fish
Archerfish
Toxotidae
Archerfish (Toxotidae)
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M
fish
Mono Sebae
Monodactylus sebae
Mono Sebae (Monodactylus sebae)
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fish
Mono Argentus
Monodactylus argenteus
Monodactylus argenteus is a species of ray-finned fish in the family Monodactylidae, the moonyfishes. Its common name includes silver moonyfish, natal moony, butter bream, and diamondfish. It is native to the western Pacific and the Indian Ocean, including the Persian Gulf, Red Sea, and associated estuaries such as the Mekong Delta.
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S
fish
Scat Fish
Scatophagidae
Scat Fish (Scatophagidae)
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fish
Green Scat
Scatophagus argus
Scatophagus argus, the spotted scat, butterfish, mia mia, spotted butterfish, argusfish or tiger scat, is a species of fish in the scat family Scatophagidae. It occurs in two basic color morphs which are called green scat and ruby or red scat. This fish is generally distributed around the Indo-Pacific region, to Japan, New Guinea, and southeastern Australia. They live in coastal muddy areas, including estuaries, mangroves, harbours, and the lower courses of rivers. They are popular aquarium fish.
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fish
Red Scat
Scatophagus argus var. rubra
Scatophagus argus, the spotted scat, butterfish, mia mia, spotted butterfish, argusfish or tiger scat, is a species of fish in the scat family Scatophagidae. It occurs in two basic color morphs which are called green scat and ruby or red scat. This fish is generally distributed around the Indo-Pacific region, to Japan, New Guinea, and southeastern Australia. They live in coastal muddy areas, including estuaries, mangroves, harbours, and the lower courses of rivers. They are popular aquarium fish.
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S
fish
Silver Scat
Selenotoca multifasciata
Silver Scat (Selenotoca multifasciata)
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D
fish
Dragon Goby
Gobioides broussonnetii
Dragon Goby (Gobioides broussonnetii)
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fish
Knight Goby
Stigmatogobius sadanundio
Stigmatogobius sadanundio is a species of goby native to south Asia from India to Indonesia including Sri Lanka and the Andaman Islands. It can be found in mostly fresh waters of estuaries and the tidal zones of rivers. It can also be found in the aquarium trade, where it is often marketed as the knight goby.
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fish
Bumblebee Goby
Brachygobius
Brachygobius is a small genus of gobies. They are popular aquarium fish where a number of species are sold as bumblebee gobies because their colours are similar to those of bumblebees.
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P
fish
Peacock Gudgeon
Tateurndina ocellicauda
Peacock Gudgeon (Tateurndina ocellicauda)
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E
fish
Empire Gudgeon
Hypseleotris compressa
Empire Gudgeon (Hypseleotris compressa)
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fish
Purple Spotted Gudgeon
Mogurnda mogurnda
Mogurnda mogurnda, commonly known as the northern trout gudgeon or northern purple-spotted gudgeon, is a freshwater fish native to northern Australia and New Guinea.
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fish
Upside Down Catfish
Synodontis nigriventris
Synodontis nigriventris, the blotched upside-down catfish, is a species of upside-down catfish native to the Congo Basin of Cameroon, the Democratic Republic of the Congo and the Republic of the Congo.
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