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Sewellia speciosa  Roberts, 1998

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Sewellia speciosa
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Classification / Names Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

Actinopterygii (strålfeniga fiskar) > Cypriniformes (Carps) > Balitoridae (River loaches)
Etymology: speciosa: Specific name from the Latin speciosus which means beautiful, showy..   More on author: Roberts.

Miljö / Klimat / Range Ekologi

; sötvatten bottenlevande.   Tropical, preferred ?

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

Asia: Se Kong drainage in Laos and Vietnam.

Size / Vikt / Age

Maturity: Lm ?  range ? - ? cm
Max length : 5.4 cm SL hane/ej könsbestämd; (Ref. 38650)

Short description Morfologi | Morfometri

Ryggkotor: 31 - 32. Differs from other species of Sewellia by the following combination of characters: body spotted, without dark stripes; without concentric band on paired fins; pelvic fin reaching to anal-fin origin; pelvic-fin origin below dorsal-fin origin; small soft elevated patches of fine tubercles on first pectoral-fin rays in males; tubercles on simple pectoral-fin ray not enlarge; absence of cavity around mouth; absence of skin-fold between oropectoral membrane and ventral surface of head; and 50-60 lateral line scales (Ref. 40433).

Biologi     Ordlista (t.ex. epibenthic)

Inhabits rivers with rocky bottom, with gravel and stone and sometimes large boulders. River current is moderate to swift, but the gradient is moderate.

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Roberts, T.R., 1998. Systematic revision of the balitorid loach genus Sewellia of Vietnam and Laos, with diagnoses of four new species. Raffles Bull. Zool. 46(2):271-288. (Ref. 38650)

IUCN Red List Status (Ref. 115185)

CITES (Ref. 94142)

Not Evaluated

Threat to humans

  Harmless




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