Glyphis glyphis (Müller & Henle, 1839)
Speartooth shark
Glyphis glyphis
photo by FAO

Family:  Carcharhinidae (Requiem sharks)
Max. size:  100 cm TL (male/unsexed); 175 cm TL (female)
Environment:  demersal; freshwater; brackish; marine
Distribution:  Western Pacific: northern Australia and New Guinea (Ref. 84281).
Biology:  Found presumably inshore. Largest whole specimen collected was that of a female with maturity unknown, 175 cm TL. Large sets of jaws examined indicate that size can attain up to 2 m and possibly 3 m (Ref. 76952). Viviparous (Ref. 50449). Biology poorly known.
IUCN Red List Status: Vulnerable (VU); Date assessed: 20 April 2021 (C1) Ref. (130435)
Threat to humans:  harmless
Country info:  Known from Kalimantan.

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