Order Pteropoda 23 species Subcategories Suborder Thecosomata 10 species Suborder Gymnosomata 9 species Suborder Pseudothecosomata 3 species Order Euthecosomata 11 species Sort Taxonomically Sort Alphabetically Gymnosomata sp. 1 Clione elegantissima Dall, 1871 Clione limacina (Phipps, 1774) Clione okhotensis T. Yamazaki & Kumahara, 2017 Paedoclione doliiformis Danforth, 1907 Thliptodon akatukai Tokioka, 1950 Pneumoderma atlanticum pacificum Dall, 1871 Pneumoderma sp. 1 Hydromyles globulosus (Rang, 1825) Cymbulia sibogae Tesch, 1903 Corolla spectabilis Dall, 1871 Desmopterus papilio Chun, 1889 Cuvierina columnella (Rang, 1827) Cavoliniidae spp. Telodiacria quadridentata (Blainville, 1821) Diacria trispinosa (Blainville, 1821) Cavolinia gibbosa (A. d'Orbigny, 1835) Cavolinia inflexa (Lesueur, 1813) Cavolinia uncinata (A. d'Orbigny, 1835) Clio pyramidata Linnaeus, 1767 Creseis acicula (Rang, 1828) Hyalocylis striata (Rang, 1828) Limacina helicina (Phipps, 1774) «1» See all posts