TABLE DES MATIERES 



Pages 



Introduction 3 



Partie descriptive 21 



.POLYPLACOPHORA 21 



Hanleya (G.) Gray 1857 21 



Hanleya Hanleyi Bean 21 



Trachydermon (G.) Carpenter i863 ï3 



Boreochiton (S. G.) G. O. Sars 1878 23 



Trachydermon (Boreochiton) ruber Linné 23 



— albus Linné 26 



Toniciella (G.) Carpenter 1873 28 



Toniciella marmorea Fabricius 28 



Lepidopleurus (G.) Carpenter 1879 3i 



Lepidopleurus asellus (Chemnitz) Spengler 3i 



GASTEROPODA 34 



Scaphander (G.) Montfort 1S10 34 



Scaphander punctostriatus Mighels 34 



— — var. clavus Dali 34 



Cylichna (G.) Lovén 1846 36 



Cylichna alba Brown 36 



— — var. corticata Moller 39 



— scalpta Reeve 39 



Philine (G.) Ascanius 1772 40 



Philina lima Brown 40 



Bêla (G.) (Leach) Gray 1847 4 1 



Bêla turricula Montagu 41 



— — var. assimilis G. O. Sars 42 



— — — scalaris Moller 42 



— — — abyssicola Friele 43 



Bêla gigantea (Môrch) Knipowitsch (pi. 1, fig. 1,2) 43 



Bêla bicarinata Couthouy 44 



— — subsp. geminolineata Friele... 46 



— — — cylindrica Moller 46 



— — — gigantea Môrch 46 



— — — groenlandica Reeve 46 



— reticulata Brown 46 



— Sarsi Verrill 4§ 



— tenuicostata M . Sars 49 



Teretia (G.) Norman 1888 5o 



Teretia anceps Eichwald 5o 



Pages 



Thesbia (G.) Jeffreys 1867 53 



Thesbia nana Lovén 53 



Taranis (G.) Jeffreys 1870 54 



Taranis Môrchi Malm 54 



— — var. laevisculpta Monterosato. . 55 



Admete (G.) Krôyer 1842 55 



Admete viridula Fabricius 55 



— — var. producta G. O. Sars 58 



— — — grandis Môrch 58 



— — — subangulosa Wood 58 



— — — crispa Moller 59 



— — — elongata Lèche 59 



— — — distincta Lèche 59 



Troschelia (G.) Morch 1876 59 



Troschelia berniciensis King 5g 



— — var. inflata Jeffreys (pi. 1, 



%• 3) 61 



— — — elegans Jeffreys. .. . 62 



— — — carinata Locard... 62 



— — — aquitanica Locard. . 62 



Jumala (G.) Friele 1882 62 



Jumala Turtoni Bean (pi. 1, fig. 4) 62 



Volutopsis (G.) Môrch 1857 64 



Volutopsis norvegica Chemnitz (pi. 1, fig. 5) 64 



— — var. Largillierti Petit.... 66 



Pyrulofusus (G.) Môrch 1869 67 



Pyrulofusus deformis Reeve (pi. 1, fig. 6, 7) 67 



Neptunea (G.) Bolten 1798 68 



Neptunea antiqua Linné (pi. 1, fig. 8) (typique) 68, 76 



— — var. alba Jeffreys 76 



— — — ventricosa Jeffreys 76 



— — — média n. var 76 



— — — magna Da Costa 77 



— — — Kobelti n. var 77 



— — subsp. striata Jeffreys (pi. 1, fig. 9) 77 



— — — — var. Browni n. var. 



(pl.11, fig. 1).... 77 



— — subsp. japonica n. subp. (pi. 11, 



fig- 2) 77 



— — subsp. subantiquata Maton et 



Rackett (pi. n, fig. 3) 78 



