锚首虫科
下级分类

本科包括以下属：
Actinocleidus
Aethycteron
Afrocleidodiscus
Ameloblastella
Amphithecium
Amphocleithrum
Anacanthoroides
Anacanthorus
Anchoradiscoides
Anchoradiscus
Ancistrohaptor
Ancyrocephaloides
Ancyrocephalus
Annulotrema
Annulotrematoides
Apedunculata
Aphanoblastella
Archidiplectanum
Aristocleidus
Atherinicus
Birgiellus
Bouixella
Bravohollisia
Caballeria
Cacatuocotyle
Calpidothecioides
Calpidothecium
Characidotrema
Characithecium
Cichlidogyrus
Clavunculus
锁盘虫属 Cleidodiscus
Cleithrarticus
Cosmetocleithrum
Crinicleidus
Cryptocephalum
Curvianchoratus
Dawestrema
Diaphorocleidus
Diplectanotrema
Diversohamulus
Duplaccessorius
Enallothecium
Enterogyrus
宽海盘虫属 Euryhaliotrema
Eutrianchoratus
Glandulocephalus
Glyphidohaptor Kritsky, Galli & Yang, 2007
Glyphidohaptor phractophallus Kritsky, Galli & Yang, 2007
Glyphidohaptor plectocirra (Paperna, 1972) Kritsky, Galli & Yang, 2007
Glyphidohaptor safiensis Al Jufaili, Machkevsky, Kindi & Palm, 2020
Glyphidohaptor sigani Kritsky, Galli & Yang, 2007
Gobioecetes
Gonocleithrum
Guavinella
Gussevia
海盘虫属 Haliotrema
Haliotrematoides
Haplocleidus
Hareocephalus
Helicirrus
Hemirhamphiculus
关睾虫属 Heteronchocleidus
Heteropriapulus
Heterotesia
Heterothecium
Iliocirrus
Inserotrema
Insulacleidus
Jainus
Kriboetrema
Kritskyia
Leptocleidus
Lethrinitrema
趋鮰虫属 Ligictaluridus
Ligophorus
Linguadactyla
Linguadactyloides
Longidigitis
Lyrodiscus
Marumbius
Mastacembelocleidus
Metahaliotrema
Mexicana
Mexicotrema
Microncocotyle
Monocleithrium
Mymarothecium
Nanotrema
Neodiplectanotrema
Neohaliotrema
Notothecioides
Notothecium
Notozothecium
Notozothecium agusti
Notozothecium bethae Kritsky, Boeger & Jégu, 1996
Notozothecium euzeti Kritsky, Boeger & Jégu, 1996
Notozothecium foliolum Kritsky, Boeger & Jégu, 1996
Notozothecium janauachense Belmont-Jégu, Domingues & Martins, 2004
Notozothecium lamotheargumedoi Cohen & Kohn, 2008
Notozothecium minus Boeger & Kritsky, 1988
Notozothecium nanayense Morey, Aliano & Grandez, 2019
Notozothecium penetrarum Boeger & Kritsky, 1988
Notozothecium robustum Kritsky, Boeger & Jégu, 1996
Notozothecium teinodendrum Kritsky, Boeger & Jégu, 1996
Octouncuhaptor
Odothecium
Onchobdella
Onchocleidus
Palombitrema
Paracosmetocleithrum
Paradiplectanotrema
Parahemirhamphiculus
Parancylodiscoides
Parancyrocephaloides
Paraneohaliotrema
副伞片虫属 Parasciadicleithrum
Pennulituba
Philocorydoras
Pithanothecium
Placodiscus
Protancyrocephaloides
Protoancyrocephalus
Protorhinoxenus
Pseudamphibdella
Pseudempleurosoma Yamaguti, 1965
Pseudempleurosoma carangis Yamaguti, 1965
Pseudempleurosoma caranxi (Gerasev, Gaevskaja & Kovaleva, 1987) Santos, Mourão & Cardenas, 2001
Pseudempleurosoma gibsoni Santos, Mourao & Cardenas, 2001
Pseudempleurosoma guanabarense Carvalho & Luque, 2012
Pseudempleurosoma haywardi Theisen, Palm, Al-Jufaili & Kleinertz, 2017
Pseudempleurosoma myripristi (Gerasev, Gaevskaja & Kovaleva, 1987) Santos, Mourão & Cardenas, 2001
Pseudodactylogyroides
Pseudodiplectanotrema
Pseudohaliotrema
Pseudotetrancistrum
Pterocleidus
Recurvatus
Rhinonastes
Rhinoxenus
Salsuginus
伞片虫属 Sciadicleithrum
Sclerocleidoides
盾形片虫属 Scutogyrus
Sundatrema
Susanlimae
Syncleithrium
Telethecium
Tereancistrum
Tetracleidus
Tetrancistrum
Thylacicleidus
Triacanthinella
Trianchoratus
Tribaculocauda
Trinibaculum
Tucunarella
Tylosuricola
Urocleidoides
Urocleidus
Vancleaveus
Volsellituba
Xenoligophoroides