Ordo: Chaetodermatida
Familia: Metachaetodermatidae
Genus: Metachaetoderma
Metachaetoderma challengeri (Nierstrasz, 1902)
Familia: Chaetodermatidae (harjasnahklased)
Genus: Caudofoveatus
Caudofoveatus callosus Ivanov, 1984
Genus: Chaetoderma (harjasnahk)
Chaetoderma marinae (Ivanov, 1987); Chaetoderma luitfriedi (Ivanov, 1987); Chaetoderma simplex Salvini-Plawen, 1971; Chaetoderma productum Wir�n, 1892; Chaetoderma nitidulum Lov�n, 1844 (l�ikiv harjasnahk); Chaetoderma intermedium Knipowitsch, 1896; Chaetoderma squamosum Heath, 1918; Chaetoderma sibogae (Stork, 1941); Chaetoderma scheltemae (Ivanov, 1984); Chaetoderma scabrum Heath, 1911; Chaetoderma rubrum (Schwabl, 1963); Chaetoderma robustum Heath, 1911; Chaetoderma rectum (Schwabl, 1963); Chaetoderma recisum (Schwabl, 1963); Chaetoderma pacificum (Schwabl, 1963); Chaetoderma orientale (Stork, 1941); Chaetoderma nanulum Heath, 1911; Chaetoderma militare Selenka, 1885; Chaetoderma marioni (Stork, 1941); Chaetoderma marinelli (Schwabl, 1963); Chaetoderma majusculum Scheltema, 1976; Chaetoderma lucidum Heath, 1918; Chaetoderma kafanovi (Ivanov, 1984); Chaetoderma japonicum Heath, 1911; Chaetoderma indicum (Stork, 1941); Chaetoderma hawaiiense Heath, 1911; Chaetoderma hancocki (Schwabl, 1963); Chaetoderma glacialis (Ivanov, 1986); Chaetoderma eruditum Heath, 1911; Chaetoderma elegans Scheltema, 1995; Chaetoderma chistikovi (Ivanov, 1986); Chaetoderma canadense Nierstrasz, 1902; Chaetoderma californicum Heath, 1911; Chaetoderma bacillum Heath, 1918; Chaetoderma argentum Heath, 1911; Chaetoderma araucanae Osorio & Tarafeño, 1976; Chaetoderma akkesiense Okuda, 1943; Chaetoderma adibjanense Scheltema, 1976; Chaetoderma strigisquamatum Salvini-Plawen, 1977; Chaetoderma usitatum Scheltema, 1989; Chaetoderma tetradens (Ivanov, 1981)
Familia: Falcidentidae
Genus: Falcidens
Falcidens pellucidus (Ivanov, 1987); Falcidens ingolfensis Salvini�Plawen, 1971; Falcidens profundus Salvini-Plawen, 1971; Falcidens thorensis Salvini-Plawen, 1971; Falcidens sterreri (Salvini-Plawen, 1967); Falcidens sagittiferus Salvini-Plawen, 1968; Falcidens crossotus Salvini-Plawen, 1968; Falcidens wireni (Nierstrasz, 1902); Falcidens vasconiensis Salvini-Plawen, 1996; Falcidens salviniplaweni (Ivanov, 1984); Falcidens procerus Salvini-Plawen, 1992; Falcidens poias Scheltema, 1995; Falcidens odhneri (Stork, 1941); Falcidens normanni (Nierstrasz, 1902); Falcidens moskalevi (Ivanov, 1986); Falcidens macrafrondis Scheltema, 1989; Falcidens macranthos Scheltema, 1995; Falcidens longus Scheltema, 1995; Falcidens lipurgos Scheltema, 1989; Falcidens liosquameus Salvini-Plawen, 1969; Falcidens limifossorides Salvini-Plawen, 1992; Falcidens hoffmanni (Stork, 1939); Falcidens hartmanae (Schwabl, 1961); Falcidens gutturosus (Kowalevsky, 1901); Falcidens caudatum (Heath, 1918); Falcidens afanasjevi (Ivanov, 1986); Falcidens aequabilis Salvini-Plawen, 1972
Genus: Furcillidens
Furcillidens incrassatum (Schwabl, 1963)
Genus: Lepoderma
Lepoderma targotegulatus Salvini-Plawen, 1992; Lepoderma targatus Salvini-Plawen, 1992; Lepoderma nontargatus Salvini-Plawen, 1992; Lepoderma loveni (Nierstrasz, 1902); Lepoderma chiastos (Scheltema, 1989); Lepoderma acutargatus Salvini-Plawen, 1992
Familia: Limifossoridae
Genus: Limifossor
Limifossor fratula Heath, 1911; Limifossor hexadentatus Salvini-Plawen, 1992; Limifossor holopeltatus Salvini-Plawen, 1992; Limifossor profundus Salvini-Plawen, 1992; Limifossor talpoideus Heath, 1904
Familia: Scutopidae
Genus: Scutopus
Scutopus ventrolineatus Salvini-Plawen, 1968; Scutopus robustus Salvini-Plawen, 1970; Scutopus chilensis Salvini-Plawen, 1972; Scutopus megaradulatus Salvini-Plawen, 1972
Genus: Psilodens
Psilodens elongatus (Salvini-Plawen, 1972); Psilodens tenuis Salvini-Plawen, 1977
Familia: Prochaetodermatidae
Genus: Chevroderma
Chevroderma gauson Scheltema, 1985; Chevroderma hadalis Ivanov, 1986; Chevroderma paradoxum Ivanov & Scheltema in press; Chevroderma scalpellum Scheltema, 1985; Chevroderma turnerae Scheltema, 1985; Chevroderma whitlatchi Scheltema, 1985
Genus: Prochaetoderma
Prochaetoderma atlanticum Scheltema & Ivanov in press; Prochaetoderma boucheti Scheltema & Ivanov in press; Prochaetoderma raduliferum (Kowalevsky, 1901); Prochaetoderma yongei Scheltema, 1985
Genus: Claviderma
Claviderma australe (Scheltema, 1989); Claviderma brevicaudatum Scheltema & Ivanov 2000; Claviderma eurycarinatum Ivanov & Scheltema 2000; Claviderma gagei Ivanov & Scheltema 2000; Claviderma gladiatum (Salvini-Plawen, 1992)
Genus: Lonchoderma
Lonchoderma longisquamosum Salvini-Plawen, 1992
Genus: Niteomica
Niteomica hystrix Scheltema & Ivanov in press; Niteomica latispiculata (Ivanov, 1995); Niteomica liliae Ivanov & Scheltema in press
Genus: Spathoderma
Spathoderma alleni Scheltema & Ivanov, 2000; Spathoderma californicum (Schwabl, 1963); Spathoderma clenchi Scheltema, 1985; Spathoderma grossa Scheltema & Ivanov, 2000; Spathoderma subulatum Ivanov & Scheltema in press
Kirjeldatud liikide arv: ~120
Liike siinses s�steemis: 112