Porrorhynchus

Porrorhynchus is a genus of beetles in the family Gyrinidae, containing the following species:


 * Porrorhynchus indicans (Walker, 1858)
 * Porrorhynchus landaisi Régimbart, 1892
 * Porrorhynchus marginatus Laporte, 1835

The subgenus Rhomborhynchus Ochs, 1926, containing the species Porrorhynchus depressus Régimbart, 1892 and Porrorhynchus misoolensis (Ochs, 1955) , was tenatively transferred to Dineutus in 2017.