Neotrygon ningalooensis Last, White & Puckridge, 2010

Family:  Dasyatidae (Stingrays), subfamily: Neotrygoninae
Max. size:  30.2 cm WD (male/unsexed)
Environment:  demersal; marine
Distribution:  Indian Ocean: Western Australia (Ref. 84040).
Diagnosis:  A relatively large Neotrygon (reaching at least 30 cm OW) with the following combination of characters: disc weakly quadrangular, slightly broader than long, width about 1.1 times length; pectoral apices broadly rounded; snout fleshy, broadly rounded, angle 110-123°, length 2.1-2.4 times interorbital width; preoral length 2.1-2.4 times mouth width; internasal distance about 1.2 in prenasal length; interspiracular distance 14.8-15% OW; nostril length 4-4.2% OW; nasal curtain width 9.2-10.8% OW; mouth width 8.1-10.5% OW; body and tail naked except for 4-5 thornlets in single continuous row in nuchal region; pectoral-fin radials 105-107; total vertebral centra (including synarcual) 125-126, trunk centra (including synarcual) 37-42; dorsal coloration with a dense, asymmetric scattering of small, orange spots and larger bluish white blotches.
Biology: 
IUCN Red List Status: Data deficient (DD); Date assessed: 15 May 2015 Ref. (130435)
Threat to humans:  harmless


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