Norbert Wu / Striped Catfish (Plotosus lineatus) school, Bali, Indonesia

Juergen Freund / Schooling striped catfish (Plotosus lineatus). Lembeh Strait, North Sulawesi, Indonesia.

Constantinos Petrinos / Juvenile Striped catfish {Plotosus lineatus} Sulawesi, Indonesia

Juergen Freund / Shoal of Striped catfish feeding {Plutosus lineatus} Phillipines

Constantinos Petrinos / Shoal of Striped catfish {Plotosus lineatus} Sulawesi, Indonesia

Solvin Zankl / Striped catfish {Plotosus lineatus} Lembeh, Sulawesi

Fred Bavendam / Striped Catfish (Plotosus lineatus) form amazingly dense schools for protection from predators, Forster-Tuncurry, New South Wales, Australia

Juergen Freund / Shoal of Striped catfish, Indo-Pacific

Georgette Douwma / Kaleidoscopic image of Striped catfish (Plotosus lineatus) school feeding on sea bed. West Papua, Indonesia.

David Hall / Striped eel catfish (Plotosus lineatus), shoal of juveniles. Komodo, Indonesia.

Gary Bell/ Oceanwide / Striped Catfish (Plotosus lineatus) juvenile school, Great Barrier Reef, Queensland, Australia

Shane Gross / School of Striped eel catfish (Plotosus lineatus) move through seagrass, eating the algae growning on the seagrass blades. Manado, Indonesia.