order
Polycladida
Polycladida is an order in the phylum Platyhelminthes. This database currently files 1,117 species under it, recorded across 1 country.
- Species filed
- 1,117
- Threatened
- 0
- Countries recorded
- 1
- With a free photo
- 0%
- Weight range
- Not recorded
What is in Polycladida?
55 families filed directly under this order.
Pseudocerotidae
gold-dotted flatworm, persian carpet flatworm, hancock's flatworm, tiger flatworm …
255 speciesStylochidae
california flatworm, spotted flatworm, Cryptostylochus coseirensis, Cryptostylochus hullensis …
99 speciesEuryleptidae
candystripe flatworm, striped polyclad worm, spotted tiger flatworm, pink flatworm …
97 speciesProsthiostomidae
Enchiridium daidai, Enchiridium delicatum, Enchiridium evelinae, Enchiridium gabriellae …
82 speciesStylochoplanidae
Alloioplana aulica, Alloioplana delicata, Alloioplana stylifera, Alloioplana wyona …
78 speciesLeptoplanidae
Bisacculosuteri marcelae, Bivesiculoplana lamothei, Discoplana inquieta, Indiplana oosora …
47 speciesPlanoceridae
Aquaplana pacifica, Disparoplana dubia, Heteroplanocera katoi, Neoplanocera elongata …
43 speciesNotoplanidae
Anthoplana antipathellae, Notoplana alcinoi, Notoplana annula, Notoplana atlantica …
39 speciesNotocomplanidae
Notocomplana timida, Pucelis acticola, Pucelis celeris, Pucelis chierchiae …
36 speciesCallioplanidae
giant flatworm, distinctive margin flatworm, juan fernández polyclad, Ancoratheca australiensis …
35 speciesIlyplanidae
Anandroplana muscularis, Anandroplana portoricensis, Crassandros dominicanus, Enterogonia orbicularis …
22 speciesLatocestidae
Eulatocestus australis, Eulatocestus caribbeanus, Eulatocestus galapagensis, Eulatocestus pacificus …
22 speciesDiscocelidae
Adenoplana evelinae, Adenoplana obovata, Adenoplana platae, Coronadena mutabilis …
20 speciesPseudostylochidae
Cryptophallus sinensis, Cryptophallus sondaicus, Cryptophallus wahlbergi, Monosolenia asymmetrica …
19 speciesCestoplanidae
Acestoplana raffaelei, Cestoplana ceylanica, Cestoplana faraglionensis, Cestoplana marina …
17 speciesEuplanidae
Aprostatum clippertoni, Aprostatum longipenis, Aprostatum stiliferum, Diplopharyngeata filiformis …
17 speciesCryptocelidae
Cryptocelis alba, Cryptocelis amakusaensis, Cryptocelis compacta, Cryptocelis equiteni …
15 speciesHoploplanidae
Hoploplana californica, Hoploplana cupida, Hoploplana deanna, Hoploplana divae …
15 speciesStylostomidae
Euryleptodes cavicola, Euryleptodes galikias, Euryleptodes insularis, Euryleptodes pannulus …
14 speciesCryptocelididae
Adenodactyloplana uruguayensis, Hylocelis californica, Hylocelis diabloensis, Hylocelis huina …
12 speciesFaubelidae
Amyris bulbosa, Amyris favis, Amyris hummelincki, Chiliplana taltalensis …
12 speciesPericelidae
purse shell flatworm, Pericelis alba, Pericelis byerleyana, Pericelis cata …
12 speciesBoniniidae
Boninia antillarum, Boninia corolla, Boninia divae, Boninia mirabilis …
11 speciesPlehniidae
Diplehnia caeca, Discocelides langi, Myoramyxa pardalota, Nephtheaplana tropica …
11 speciesPleioplanidae
Izmira cinari, Izmira lusitanica, Izmira turkeyi, Laqueusplana bocki …
11 speciesPolyposthiidae
Bergendalia anomala, Bergendalia diversa, Cryptocelides loveni, Cryptocelides samoensis …
10 speciesAnonymidae
Anonymus kaikourensis, Anonymus multivirilis, Anonymus ruber, Anonymus virilis …
7 speciesGnesiocerotidae
Echinoplana celerrima, Gabiella inhacensis, Gnesioceros floridana, Gnesioceros sargassicola …
7 speciesStylochocestidae
sargasso flatworm, Barcoplana rochensis, Mabelaplana santateresae, Pentaplana divae …
6 speciesTheamatidae
Theama evelinae, Theama forrestensis, Theama japonica, Theama mediterranea …
5 speciesApidioplanidae
Apidioplana apluda, Apidioplana mira, Apidioplana okadai, Apidioplana similis
4 speciesIdioplanidae
Idioplana atlantica, Idioplana australiensis, Idioplana insignis, Idiostylochus tortuosus
4 speciesLimnostylochidae
Limnoplana amara, Limnoplana annardalei, Limnoplana obscuriviridis, Limnostylochus borneensis
4 speciesChromoplanidae
Chromoplana bella, Chromoplana kaikouris, Chromoplana sirena
3 speciesDidangiidae
Didangia carneyi, Didangia mactanensis, Didangia unguis
3 speciesDiposthidae
Asthenoceros woodworthi, Diposthus corallicola, Diposthus popeae
3 speciesAmyellidae
Amyella lineata, Chromyella saga
2 speciesCandimboididae
Candimboides cuneiformis, Chimaeriplana japonica
2 speciesDiscocelididae
Pseudodiscocelis aegeanensis, Tetratrema bifurcatum
2 speciesEnantiidae
Enantia spinifera, Spinantia pellucida
2 speciesLaidlawiidae
Laidlawia polygenia, Laidlawia trigonopora
2 speciesAnocellidae
1 speciesDicteroidae
1 speciesDiscoprosthididae
1 speciesDitremageniidae
1 speciesEuryleptididae
1 speciesMucroplanidae
1 speciesOpisthogeniidae
1 speciesPlatydendron
1 speciesStylochoididae
1 speciesDiphosthiidae
0 speciesPalauidae
0 speciesPhaenocelidae
0 speciesTaenioplanidae
0 speciesTraunfelsia
0 species
Best-known members of Polycladida
Ranked by popularity score.
Gold-dotted flatworm
Thysanozoon nigropapillosum
Persian carpet flatworm
Pseudobiceros bedfordi
Candystripe flatworm
Prostheceraeus vittatus
Hancock's flatworm
Pseudobiceros hancockanus
Tiger flatworm
Pseudoceros dimidiatus
Carpet flatworm
Thysanozoon brocchii
Glorious flatworm
Pseudobiceros gloriosus
Linda's flatworm
Pseudoceros lindae
Where is Polycladida found?
Species on file in this order listed for each country. Checklist listings, which are incomplete for many species; not range maps.
- None on record
- 1
- 2
- 3
- 4+
The 200 best-known species in Polycladida
Of 1,117 on file. Open this list in the browser to filter and sort it
| Common name | Scientific name | Family | Status | Weight | Countries |
|---|---|---|---|---|---|
| Gold-dotted flatworm | Thysanozoon nigropapillosum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Persian carpet flatworm | Pseudobiceros bedfordi | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Candystripe flatworm | Prostheceraeus vittatus | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Hancock's flatworm | Pseudobiceros hancockanus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Tiger flatworm | Pseudoceros dimidiatus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Carpet flatworm | Thysanozoon brocchii | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Glorious flatworm | Pseudobiceros gloriosus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Linda's flatworm | Pseudoceros lindae | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Orange flatworm | Yungia aurantiaca | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Giant flatworm | Kaburakia excelsa | Callioplanidae | Not recorded | Not recorded | Not recorded |
| East Pacific tunicate flatworm | Pseudoceros canadensis | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Laing island flatworm | Pseudoceros laingensis | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Distinctive margin flatworm | Callioplana marginata | Callioplanidae | Not recorded | Not recorded | Not recorded |
| Striped polyclad worm | Eurylepta californica | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Spotted tiger flatworm | Maritigrella fuscopunctata | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Purse shell flatworm | Pericelis hymanae | Pericelidae | Not recorded | Not recorded | Not recorded |
| Pink flatworm | Prostheceraeus roseus | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Lightning flatworm | Pseudobiceros fulgor | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Bicolored flatworm | Pseudoceros bicolor | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| White flatworm | Pseudoceros luteus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Brilliant flatworm | Pseudoceros scintillatus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Susan's flatworm | Pseudoceros susanae | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| California flatworm | Stylochus californicus | Stylochidae | Not recorded | Not recorded | Not recorded |
| Moseley's flatworm | Prostheceraeus moseleyi | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Red-rim flatworm | Pseudobiceros splendidus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Double-margined flatworm | Pseudoceros bimarginatus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Spotted flatworm | Stylochus pilidium | Stylochidae | Not recorded | Not recorded | Not recorded |
| Sargasso flatworm | Chatziplana grubei | Stylochocestidae | Not recorded | Not recorded | Not recorded |
| Juan Fernández polyclad | Neostylochus pacificus | Callioplanidae | Not recorded | Not recorded | Not recorded |
| Bayer's flatworm | Nymphozoon bayeri | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Flowers' flatworm | Pseudobiceros flowersi | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Starry flatworm | Pseudobiceros stellae | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Sapphire flatworm | Pseudoceros caeruleocinctus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Fuchsia flatworm | Pseudoceros ferrugineus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Gravier's flatworm | Pseudoceros gravieri | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Mexican skirt dancer | Pseudoceros mexicanus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Netted flatworm | Pseudoceros texanus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Black flatworm | Pseudoceros velutinus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Makran flatworm | Maritigrella makranica | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Leopard flatworm | Pseudobiceros pardalis | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Big horned flatworm | Pseudoceros maximus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon albopapillosum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon albopunctatum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon alderi | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon allmani | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon aranfaibo | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon armatum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon auropunctatum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon boehmigi | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon fuscobulbosum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon hispidum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon indicum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon lepidum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon maculosum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon marginatum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon obscurum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon ovale | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon papilionis | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon plehni | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acanthozoon semperi | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa alba | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa arctica | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa baiae | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa bituna | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa californica | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa inconspicua | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa langi | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa leuca | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa maculata | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa nationalis | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa notulata | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa ochotensis | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acerotisa typhla | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Acestoplana raffaelei | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Adenodactyloplana uruguayensis | Cryptocelididae | Not recorded | Not recorded | Not recorded |
| Not recorded | Adenoplana evelinae | Discocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Adenoplana obovata | Discocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Adenoplana platae | Discocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Alloioplana aulica | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Alloioplana delicata | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Alloioplana stylifera | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Alloioplana wyona | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Alloioplana yerii | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Amemiyaia pacifica | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Amyella lineata | Amyellidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Amyris bulbosa | Faubelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Amyris favis | Faubelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Amyris hummelincki | Faubelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Anandroplana muscularis | Ilyplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Anandroplana portoricensis | Ilyplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Anciliplana graffi | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Ancoratheca australiensis | Callioplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Anocellidus profundus | Anocellidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Anonymus kaikourensis | Anonymidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Anonymus multivirilis | Anonymidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Anonymus ruber | Anonymidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Anonymus virilis | Anonymidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Anthoplana antipathellae | Notoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Apidioplana apluda | Apidioplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Apidioplana mira | Apidioplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Apidioplana okadai | Apidioplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Apidioplana similis | Apidioplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Aprostatum clippertoni | Euplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Aprostatum longipenis | Euplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Aprostatum stiliferum | Euplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Aquaplana pacifica | Planoceridae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana affinis | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana albomaculata | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana celta | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana colombiana | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana divae | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana kaburakii | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana lactea | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana lactoalba | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana leptalea | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana panamensis | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana rabita | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana reishi | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana robusta | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana snadda | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana taurica | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana tenuis | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Armatoplana vesiculata | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Ascidiophilla alba | Euryleptidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Asolenia deilogyna | Callioplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Asthenoceros woodworthi | Diposthidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Barcoplana rochensis | Stylochocestidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Bergendalia anomala | Polyposthiidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Bergendalia diversa | Polyposthiidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Bisacculosuteri marcelae | Leptoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Bivesiculoplana lamothei | Leptoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Boninia antillarum | Boniniidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Boninia corolla | Boniniidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Boninia divae | Boniniidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Boninia mirabilis | Boniniidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Boninia neotethydis | Boniniidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Boninia oaxaquensis | Boniniidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Boninia panamensis | Boniniidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Boninia uru | Boniniidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Boninia yambarensis | Boniniidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Bulaceros harrisi | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Bulaceros newcannorum | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Bulaceros porcellanus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Callioplana evelinae | Callioplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Callioplana marianae | Callioplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Candimboides cuneiformis | Candimboididae | Not recorded | Not recorded | Not recorded |
| Not recorded | Ceratoplana colobocentroti | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Ceratoplana falconerae | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplana ceylanica | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplana faraglionensis | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplana marina | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplana nexa | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplana nopperabo | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplana rubrocincta | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplana rubrocinta | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplana salar | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplana techa | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplanella microps | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplanides lactea | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplanoida polypora | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cestoplanoida wanlitongensis | Cestoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Chiliplana taltalensis | Faubelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Chimaeriplana japonica | Candimboididae | Not recorded | Not recorded | Not recorded |
| Not recorded | Chromoplana bella | Chromoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Chromoplana kaikouris | Chromoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Chromoplana sirena | Chromoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Chromyella saga | Amyellidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Comoplana agilis | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Comoplana angusta | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Comoplana palmula | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Comoplana pusilla | Stylochoplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Copidoplana paradoxa | Faubelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Coronadena mutabilis | Discocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Crassandros dominicanus | Ilyplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Crassiplana albatrossi | Callioplanidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelides loveni | Polyposthiidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelides samoensis | Polyposthiidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis alba | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis amakusaensis | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis compacta | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis equiteni | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis glandulata | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis ijimae | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis insularis | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis lilianae | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis littoralis | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis occidentalis | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis orientalis | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptocelis sinopae | Cryptocelidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptoceros cristatus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptoceros marmoratus | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptoceros sasakii | Pseudocerotidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptophallus sinensis | Pseudostylochidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptophallus sondaicus | Pseudostylochidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptophallus wahlbergi | Pseudostylochidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptostylochus coseirensis | Stylochidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptostylochus hullensis | Stylochidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptostylochus koreensis | Stylochidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cryptostylochus sesei | Stylochidae | Not recorded | Not recorded | Not recorded |
| Not recorded | Cycloporus albofasciatus | Euryleptidae | Not recorded | Not recorded | Not recorded |