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Betta obscura Tan & Ng, 2005 |
| Family: | Osphronemidae (Gouramies), subfamily: Macropodusinae | |||
| Max. size: | 6.91 cm SL (male/unsexed) | |||
| Environment: | benthopelagic; freshwater | |||
| Distribution: | Asia: currently known only from Barito basin in Kalimantan Tengah, Indonesia. | |||
| Diagnosis: | Dorsal spines (total): 0-2; Dorsal soft rays (total): 8-9; Anal spines: 2-3; Anal soft rays: 24-27. Opercle with second postorbital stripe. Anal-fin rays 26-29 (mode 28). Subdorsal scales 5 1/2 - 7 (mode 6 1/2). Lateral scales 28-30 (mode 29). Predorsal scales 19-21 (mode 20); postdorsal scales 10-11 (mode 11). Preanal length 46.1-50.7% SL. Head length 30.9-35.4% SL. Length of anal-fin base 51.3-56.4% SL (Ref. 56613 ). | |||
| Biology: | ||||
| IUCN Red List Status: | Data deficient (DD); Date assessed: 24 December 2018 Ref. (130435) | |||
| Threat to humans: | harmless | |||