Short-head sabretooth (fang) blenny (Petroscirtes breviceps), peering from a discarded plastic bottle, Gorontalo, Indonesia, Southeast Asia, Asia

Shorthead fangblenny (Petroscirtes breviceps), inside a coral encrusted bottle, Philippines, Southeast Asia, Asia

Fin of a shorthead fangblenny (Petroscirtes breviceps), inside a coral encrusted bottle, Philippines, Southeast Asia, Asia

Shorthead fangblenny (Petroscirtes breviceps), inside a coral encrusted bottle, Philippines, Southeast Asia, Asia

Shorthead fangblenny (Petroscirtes breviceps), inside a coral encrusted bottle, Philippines, Southeast Asia, Asia

Striped Blenny hides in a tube, Petroscirtes breviceps, Ambon, Moluccas, Indonesia

Striped Blenny hides in a tube, Petroscirtes breviceps, Ambon, Moluccas, Indonesia

Shorthead fangblenny (Petroscirtes breviceps), inside a coral encrusted bottle, Philippines, Southeast Asia, Asia

Female shorthead fangblenny (Petroscirtes breviceps), Philippines, Southeast Asia, Asia

Shorthead fangblenny (Petroscirtes breviceps), inside a coral encrusted bottle, Philippines, Southeast Asia, Asia

Shorthead fangblenny, Petroscirtes breviceps, in a bottle, Lembeh Strait, Bitung, Manado, North Sulawesi, Indonesia, Pacific Ocean