Wallagonia micropogon is distinguished by the
following characters: 14-16 branchiostegal rays; 14-16
gill rakers on first branchial arch; 68-73 anal fin
rays; small gape extending to anterior margin of eye;
pelvic fin length 8.9-10.6% SL; small eye, 8.7-10.1%
HL; maxillary barbels reaching to middle of pectoral-fin
base; rounded pectoral fin in which the fourth branched
pectoral ray is the longest; pectoral spine length
14.3-16.7% SL; dark colored body with a few pale spots
forming a mottled pattern; and 63-65 vertebrae. Habitat:
Enters the flooded forest during high water and stays
near the edge of the forest during low water. Migrates
into smaller streams to spawn. Reproduction:
Oviparous, distinct pairing possibly like other members
of the same family. Aquarium Care:
Only juveniles can be kept in aquaria and fed on tablet
food, beef heart and similar foods. Adult fish are
not deemed suitable for aquarium keeping due to the
size, verocity and its feeding needs for living fish.
Diet: Adults feed strictly on fishes.
Cited in Fishbase and other internet sources as Wallago
but in Eschmeyer's Catalog of Fishes the current status
is Wallagoniamicropogon (Ng, 2004)
(2018). The diferences
between Wallago and Wallagonia are
complex and are due to the different bone structures.
Wallagonia was placed by Myers (1948) and
nearly all subsequent authors as a junior synonym
of Wallago, but it is was later recognised
as a distinct genus by Roberts, T. R. 2014.
Asia:Mekong River drainage between Dau Tieng in
southern Viet Nam and Luang Prabang in northern Laos;
also middle Chao Phraya River drainage in Thailand.
154.0cm. (5ft 1½ins)
Froese, R. and D. Pauly.
Editors. 2009. FishBase. World Wide Web electronic
publication. www.fishbase.org, version (12/2010). Ng, H.H.
2004 Wallago micropogon: a new species of Silurid
catfish (Teleostei: Siluridae) from mainland southeast
Asia. Copeia (1):92-97. Roberts, T. R. 2014 (Apr.) Wallago
Bleeker, 1851 and Wallagonia Myers, 1938 (Ostariophysi,
Siluridae), distinct genera of tropical Asian catfishes,
with description of [fossil] Walloago maemohensis
from the Miocene of Thailand. BioOne v. 55 (no. 1):
35-47. [Originally as Bulletin of the Peabody Museum
of Natural History, 55 (1):35-47.]