All batrachoidiforms are bottom dwellers. True toadfishes (Batrachoidinae, about 52 species) occur in shallow or moderate depths along continental coasts; some ascend rivers. The oyster toadfish lives under rocks or amid debris, awaiting prey of almost any type, which is taken with a sudden snap. Venomous toadfishes (Thalassophryninae, about 11 species) are restricted to the coasts and rivers of Central and South America. Because of their sluggish habits, these fishes are sometimes stepped on by people and can inflict painful wounds. Midshipmen (Porichthyinae, about 15 species), which are restricted to tropical and temperate coasts of the Americas, are unusual in ...(100 of 2817 words)