Conaperta flavibacillum | 1889 | | | |
Convoluta sordida | 1889 | | | |
Convoluta hipparchia | 1889 | | | |
Convoluta elegans | 1889 | | | |
Schizoprora venenosus | 1889 | | | |
Paramecynostomum diversicolor | 1889 | | | |
Otocelis rubropunctata | 1889 | | | |
Nadina sensitiva | 1889 | | | |
Convoluta convoluta | 1889 | | | |
Convoluta hipparchia nigra | 1889 | | | |
Convoluta hipparchia violacea | 1889 | | | |
Symsagittifera schultzei | 1889 | | | |
Convoluta albomaculata | 1889 | | | |
Convoluta variabilis | 1889 | | | |
Macrostomum gracile (1) | 1889 | | | |
Macrostomum megalogastricum | 1889 | | | |
Macrostomum appendiculatum | 1889 | | | |
Promesostoma bilineatum | 1889 | | | |
Promesostoma ensifer | 1889 | | | |
Paramesostoma neapolitanum | 1889 | | | |
Promesostoma solea | 1889 | | | |
Proxenetes flabellifer | 1889 | | | |
Ceratopera paradoxa | 1889 | | | |
Trigonostomum venenosum | 1889 | | | |
Trigonostomum piriforme | 1889 | | | |
Trigonostomum setigerum | 1889 | | | |
Trigonostomum mirabile | 1889 | | | |
Acrorhynchides reprobatus | 1889 | | | |
Acrorhynchides spiralis | 1889 | | | |
Paulodora dolichocephala | 1889 | | | |
Rogneda minuta | 1889 | | | |
Vejdovskya pellucida | 1889 | | | |
Acmostomum dioicum | 1889 | | | |
Allostoma capitatum | 1889 | | | |
Monocelis lineata | 1889 | | | |
Proxenetes rosaceus | prior to 1882 | shallow | | one specimen from shallow depth on plants in the Bay of Sebastopol (Ulianin). Graff recognizes this form in one of my old sketches of Messina. |
Schizoprora venenosus | 1870 or earlier | | | |
Microstomum sp. | 1893 or earlier | | | |
Mecynostomum caudatum | 1870 or earlier | 10 m | | Schwarzes Meer (Pawlowsky'sche Insel bei Sewastopol). |
Urastoma cyprinae | 1913 or earlier | | | in Mytilus edulis. |
Proxenetes sensitivus | 1870 or earlier | | | |
Promesostoma marmoratum marmoratum | 1913 or earlier | | | |
Promesostoma marmoratum | 1913 or earlier | | | |
Promesostoma marmoratum nudum | 1913 or earlier | | | |
Promesostoma solea solea | 1913 or earlier | | | |
Promesostoma solea inornatum | 1913 or earlier | | | |
Promesostoma ellipticum | 1870 or earlier | | | |
Mesostoma echinatus | 1870 or earlier | | | |
Mesostomum striatum | 1870 or earlier | | | |
Tamara elegantula | 1870 or earlier | | | |
Sopharynx oculatus | 1892 or earlier | 10-12 m | sand | |
Schizorhynchus tataricus | 1905 or earlier | 10-16 m | sand | in sand. |
Acrorhynchus sophiae | 1905 or earlier | 10-16 m | sand | in sand. |
Acrorhynchides reprobatus | 1905 or earlier | | | |
Polycystis naegelii | 1913 or earlier | | | living among plants in the litoral zone. |
Polycystis georgii | 1905 or earlier | 10-16 m | sand | |
Polycystis intubata | 1905 or earlier | | | |
Gyrator bivittatus | 1913 or earlier | | | |
Leuconoplana ovatus | 1871 or earlier | | | |
Ludmila graciosus | 1870 or earlier | | | |
Plagiostomum sagitta | 1913 or earlier | 6-9 m | | littoral. |
Plagiostomum ponticum | 1893 or earlier | | | littoral. |
Plagiostomum rufodorsatum | 1870 or earlier | | | |
Plagiostomum benedeni | 1913 or earlier | | | |
Pseudostomum klostermanni | 1913 or earlier | | | |
Pseudostomum ponticum | 1870 or earlier | 8-10 m | | |
Pseudostomum elegans | 1892 or earlier | | | |
Pseudostomum dubium | 1911 or earlier | | | |
Allostoma monotrochum | 1913 or earlier | | | in mantle of Mytilus. |
Allostoma capitatum | 1913 or earlier | pelagic | | |
Monocelis lineata | 1913 or earlier | | | |
Proporus venenosus | 1904 or earlier | | | |
Promesostoma ensifer | 1870 or earlier | | | |
Proporus venenosus | 1905 or earlier | | | Schwarzes Meer (Sewastopol). |
Aphanostoma diversicolor | 1905 or earlier | | | Schwarzes Meer (Sewastopol). |