Peristediidae
Oriental searobin
Peristedion orientale
FISH SPECIES
The aquatic fauna of Asia represents one of the most evolutionarily diverse continental assemblages on Earth, shaped by tectonic collisions, monsoon hydrology, and deep biogeographic divides. Stretching from the subarctic Siberian drainages to the equatorial peat swamps of Sundaland, the continent encompasses thousands of endemic fish species adapted to radically disparate physical environments.
01 / NATURAL HISTORY
Nowhere is the dynamic nature of Asian riverine ecology clearer than in the Mekong River basin. Draining the Tibetan Plateau through six nations before emptying into the South China Sea, the Mekong supports the second-richest freshwater fish fauna in the world after the Amazon, harboring more than a thousand cataloged species.
02 / LIFESTYLE
In Southeast Asia, historical sea levels and tectonic boundaries have produced sharp faunal contrasts across short geographic distances. During Pleistocene glacial maxima, lower sea levels exposed the Sunda Shelf, physically linking modern Borneo, Sumatra, Java, and the Malay Peninsula into a single contiguous landmass known as Sundaland. Freshwater fishes, particularly the species-rich families Cyprinidae (carps and minnows), Siluridae (catfishes), and Osphronemidae (gouramis), expanded freely across ancient river valleys that are now submerged beneath the South China Sea.
OBSERVATION INDEX
03 / SPECIES
Discover representative species illustrating the ecological diversity, morphologies and adaptations of this group.
Peristediidae
Peristedion orientale
Sillaginidae
Sillago aeolus
Soleidae
Brachirus orientalis
Ophichthidae
Lamnostoma orientale
Loricariidae
Pterygoplichthys multiradiatus
Labridae
Halichoeres orientalis
Labridae
Halichoeres ornatissimus
Pomacanthidae
Genicanthus bellus
Chaetodontidae
Chaetodon ornatissimus
Lethrinidae
Lethrinus ornatus
Solenostomidae
Solenostomus paradoxus
Gobiidae
Istigobius ornatus
Lutjanidae
Pristipomoides argyrogrammicus
Osphronemidae
Malpulutta kretseri
Syngnathidae
Halicampus macrorhynchus
Leiognathidae
Equulites lineolatus
Gobiidae
Lubricogobius ornatus
Ophichthidae
Herpetoichthys regius
Channidae
Channa ornatipinnis
Nemacheilidae
Schistura kohchangensis
Cyprinidae
Acanthobrama orontis
Cyprinidae
Pseudophoxinus zeregi
Nemacheilidae
Oxynoemacheilus hamwii
Cyprinidae
Pseudophoxinus libani
04 / FIELD NOTES
No. These are available published records with images, not an exhaustive inventory or a measure of abundance.
Follow the scientific name and source, check the scope of the evidence, and send a correction with the exact claim if needed.