(Euryleptidae) (Euryleptidae) is a biological family of the class Trepaxonemata and order Polycladida (Polyclads).
Acerotisa
Anciliplana
Ascidiophilla
Cycloporus
Eurylepta
Euryleptodes
Graffizoon
Katheurylepta
Leptoteredra
Maritigrella
Oligoclado
Oligocladus
Parastylostomum
Pareurylepta
Praestheceraeus
Prostheceraeus
Stygolepta
Stylostomum
Amyellidae
Anocellidae
Anonymidae
Apidioplanidae
Boniniidae
Callioplanidae
Candimboididae
Cestoplanidae
Chromoplanidae
Cryptocelidae
Dicteroidae
Didangiidae
Diplopharyngeatidae
Diposthidae
Discocelidae
Discocelididae
Discoprosthididae
Ditremageniidae
Enantiidae
Euplanidae
Euryleptidae
Euryleptididae
Faubelidae
Gnesiocerotidae
Ilyplanidae
Laidlawiidae
Latocestidae
Leptoplanidae
Limnostylochidae
Mucroplanidae
Notoplanidae
Opisthogeniidae
Palauidae
Pericelidae
Planoceridae
Plehniidae
Pleioplanidae
Polyposthiidae
Prosthiostomidae
Pseudocerotidae
Pseudostylochidae
Stylochidae
Stylochocestidae
Stylochoididae
Stylochoplanidae
Theamatidae