Leiognathidae (Slimys, slipmouths, or ponyfishes), subfamily: Leiognathinae |
18.34 cm SL (male/unsexed) |
pelagic-neritic; marine |
Western Paciific: Singapore. |
Dorsal spines (total): 8-8; Dorsal soft rays (total): 16-16; Anal spines: 3-3; Anal soft rays: 14-14. This species is distinguished from Leiognathus equulus (the only other species of leiognathid known to possess a non-sexually dimorphic light organ system) by the having no occipital hump (vs. pronounced hump); with a mildly sloping predorsal profile (vs. strongly curved, creating the image of an arched back); with frontal and lateral ethmoid ossifications that project anterodorsally and extend well anterior of the orbit to form a distinct preorbital protuberance (vs. slight bulge above orbit); and unexposed nuchal spine in lateral view (vs. exposed and projecting, particularly distally) (Ref. 76780). |
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Not Evaluated (N.E.) Ref. (130435)
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harmless |
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