IRMNG Taxon list
Chlamydorhynchus evekumiensis Evdonin, 1977
Clyporhynchus monolentis Karling, 1947
Harsa obnixa Marcus, 1951
Neoplacorhynchus bakuensis Evdonin, 1977
Oneppus denticulatus Evdonin, 1977
Oneppus lacus Marcus, 1954
Oneppus timius Marcus, 1952
Placorhynchus bidens Brunet, 1973
Placorhynchus bideus Brunet, 1973
Placorhynchus dimorphis (Karling, 1947)
Placorhynchus doei Karling, 1995
Placorhynchus echinulatus Karling, 1947
Placorhynchus magnaspina Ax, 2008
Placorhynchus meridionalis Karling, 1952
Placorhynchus octaculeatus Karling, 1931
Placorhynchus pacificus Karling, 1989
Placorhynchus paratetraculeatus Ax & Armonies, 1990
Placorhynchus separatus Ax, 2008
Placorhynchus tetraculeatus Armonies & Hellwig, 1987
Placorhynchus tvaerminnensis Karling, 1930