Three species of Lepadogaster have occurred in the English Channel.

Family 43.—PSYCHROLUTIDÆ. (1 Genus, 1 Species.)

"A large-headed, elongate, naked marine fish, with small teeth, and dorsal fin on the tail."

Distribution.—West Coast of North America (Vancouver's Island.)

Family 44.—CENTRISCIDÆ. (2 Genera, 7 Species.)

"Marine fishes, with compressed, oblong or elevated bodies, elongate tubular mouth and no teeth."

Distribution.—West Coast of Europe and Africa, Mediterranean, Indian Ocean to Java, Philippines, and Japan.

A species of Centriscus has occurred on the South Coast of England, and another species is found both at Madeira and Japan.

Family 45.—FISTULARIDÆ. (2 Genera, 4 Species.)

"Marine fishes, very elongate, with long tubular mouth and small teeth."