Classification / Names
Populärnamn | synonymer | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (strålfeniga fiskar) >
Synbranchiformes (Spiny eels) >
Mastacembelidae (Spiny eels)
Etymology: Macrognathus: Greek, makros = great + Greek, gnathos = jaw (Ref. 45335).
Miljö / Klimat / Range
Ekologi
; sötvatten bottenlevande. Tropical, preferred ?
Asia: Ayeyarwaddy, lower Sittang and lower Salween basins in Myanmar.
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm SL hane/ej könsbestämd; (Ref. 83418)
Short description
Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt): 14 - 22; Mjukstrålar i ryggfenan (totalt): 51-61; Taggstrålar i analfenan 3; Mjukstrålar i analfenan: 51 - 60; Ryggkotor: 72 - 80. Belongs to the Macrognathus aculeatus species group but can be distinguished from all other species of this group by the following combination of characters: 19-23 rostral tooth plates; 14-22 dorsal-fin spines; and 7-11 small ocelli along soft dorsal fin, with ventrally open, incomplete white rim (Ref. 83418).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Britz, R., 2010. Species of the Macrognathus aculeatus group in Myanmar with remarks on M. caudiocellatus (Teleostei: Synbranchiformes: Mastacembelidae). Ichthyol. Explor. Freshwat. 20(4)[2009]:295-308. (Ref. 83418)
IUCN Red List Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Threat to humans
Harmless
Human uses
Ytterligare information
PopulärnamnsynonymerMetabolikPredatorerEkotoxikologiReproduktionKönsmognadLekFecundityÄggEgg development
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