New Zealand slender clingfish

The Slender clingfish(Gastrocyathus gracilis) is a clingfish of the family Gobiesocidae, the only species in the genus Gastrocyathus. This species grows to a length of 4.5 cm (1.8 in) TL. Endemic to New Zealand, this species is apparently only found in beds of strap-fronded algae. Harpacticoid copepods comprise the main component of their diet.

New Zealand slender clingfish
Conservation status
Least Concern  (IUCN 3.1)[1]
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Blenniiformes
Family:	Gobiesocidae
Genus:	Gastrocyathus
Species:	G. gracilis
Binomial name
Gastrocyathus gracilis Briggs, 1955