Zenarchopteridae (Internally fertilized halfbeaks) |
4.66 cm SL (male/unsexed); 10.01 cm SL (female) |
pelagic; freshwater |
Asia: Philippines. |
Dorsal soft rays (total): 10-12; Anal soft rays: 14-17; Vertebrae: 39-41. This species is distinguished by the following characters: the second anal-fin ray in males in which segment five is greatly elongate, comprising one half of the ray; spiculus is thick, unsegmented distally; it is offset dorsally at about one fourth its length, with distal tip pointed ventrally (Ref. 44897). |
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Endangered (EN); Date assessed: 27 March 2020 (B1ab(iii)) Ref. (130435)
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harmless |
Type locality of Nomorhamphus rossi, Intel R., pool in river bordered by waterfall (upriver) and rapids (downriver), Barrovia Barangay hot springs, Baggao Municipality, Cagayan Prov., Luzon (Ref. 44897). Endemic status computed from FishBase data (country records, occurrences records in literature and in point data) on 16/07/08. Also Ref. 94476, 51649. |
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