Parachaeturichthys polynema (Bleeker, 1853)
Taileyed goby
Taileyed goby
Parachaeturichthys polynema
photo by Randall, J.E.

Family:  Gobiidae (Gobies), subfamily: Gobiinae
Max. size:  15 cm TL (male/unsexed)
Environment:  demersal; marine
Distribution:  Indo-West Pacific: south to Natal, South Africa; India (Ref. 4833) and Japan (Ref. 559).
Diagnosis:  Dorsal spines (total): 7-7; Dorsal soft rays (total): 9-11; Anal spines: 1-1; Anal soft rays: 9-10. Body greenish; fins dark; upper caudal fin base with a large black spot surrounded by yellow (Ref. 2798).
Biology:  Parachaeturichthys spp. Inhabit deep water (Ref. 42915). Rarely enters estuaries (Ref. 4833). Captured by trawls over mud bottom (Ref. 11441). Found to contain tetrodotoxin (TTX) and anhydrotetrodotoxin (anh-TTX) which causes paralytic food poisoning (Ref. 54777).
IUCN Red List Status: Least Concern (LC); Date assessed: 25 June 2018 Ref. (130435)
Threat to humans:  poisonous to eat
Country info:  Common in the mouth of the river Hooghly in West Bengal. Reported from the Godavari estuary in Andhra Pradesh (Ref. 4833) and Ennore estuary in Madras (Ref. 34530). Also Ref. 45255, 51036.


Source and more info: www.fishbase.org. For personal, classroom, and other internal use only. Not for publication.