44 Moll. 
MOLLUSCA. 
Pleurotoma insignis , sp. n., .Jeffreys, Ann. N. H. (5) xii. p. 120, Siberian 
Sea, 55 fath., about 3 inches long. 
Pleurotoma exigua , sp. n., id. P. Z. S. 1883, p. 398, pi. xliv. fig. 10, Faroe 
Channel, warm area. 
Pleurotoma microcerata } bidentata , obesa, cincta } and gracilis , spp. nn., 
Folin, Moll. Andaman, pp. 15-19, Andaman Islands. 
Drillia thea, leucocyma , and limonitella , spp. nn., Dali, P. U. S. Nat. 
Mus. vi. pp. 328 & 329, pi. x. figs. 5, 8, & 10, Florida. 
Drillia tripter and ballista , spp. nn., Maltzan, JB. mal. Ges. x. p. 120, 
pi. iii., figs. 1 & 2, Goree. 
Crassispira callosa (Kien.), consociata (E. A. Smith), umbilicata (Gray), 
and Icevisulcata , sp. n. ; id. 1. c. pp. 120-122, pi. iii. figs. 3-6, Gorde. 
Clavatula (Lam.). Note on its generic characters ; C. pluteata (Rv.) var., 
rubrifasciata (Rv.) = turris-virginea (Chemnitz, nec Kien., nec Peeve), 
with var. n. ferruginea , C. colini, sp. n., sacerdos (Rv.), all from Gorde, 
and martensi, new name for ccerulea (Martens, nec Weinkauff) ; id. 1. c. 
pp. 122-128, pi. iii. figs. 7-10. 
Defrancia formosa ) sp. n., Jeffreys, P. Z. S. 1883, p. 397, pi. xliv. fig. 9, 
Faroe Channel, warm area, and N. Atlantic. 
Mangilia companyoi } sp. n., Bucquoy, Dautzenberg, & Dollfus, Moll, 
mar. du Roussillon, fasc. iii. p. 108, pi. xv. figs. 20-22, Southern France. 
Mangilia goreensis , subclathrata , struckiy and senegalensis , spp. nn., and 
nebula (Mont.) var. n. medio -fasciata , all from Goree ; Maltzan, JB. mal. 
Ges. x. pp. 131-134, pi. iii. figs. 11-15. 
Mangilia anna , sp. n., Jousseaume, Le Nat. 1883, p. 325, New 
Caledonia. 
Mangiliella , subg. n. of Mangilia. Type, M. multilineolata (Desh.) ; 
Bucquoy, Dautzenberg, & Dollfus, Moll. mar. du Roussillon, fasc. iii. 
p. 108, pi. xv. fig. 23-25. 
Bellardia , subg. n. of Pleurotoma. Type, P. gracilis (Mont.); iid. 1. c. 
p. 88, pi. xiv. figs. 1 & 2 [preoccupied in Diptera . — Rec.] 
Teres , subg. n. of Pleurotoma. Type, P. anceps (Eichwald); iid. 1. c. 
p. 86, woodcut. 
Cithara. Note on the animal by F. Jousseaume, Bull. Soc. Zool. viii. 
pp. 205-208. 
Bela sarsi (Verrill) = cancellata (G. O. Sars, nec Mighels), Labrador, 
incisula (Verrill), Maine; K. Bush, P. U. S. Nat. Mus. vi. pp. 237 & 238, 
pi. ix. figs. 8 & 10. 
Ibedropleura , g. n. (Monterosato, MS.). Type, Pleurotoma septangu- 
laris (Mont.) ; Bucquoy, Dautzenberg, & Dollfuss, l. c. p. 110, pi. xiv. 
figs. 26 & 27. 
Donovania, new name for Lachesis and Nescea (Risso, 1826), both pre- 
occupied; iid. 1. c. p. 112. D. minima (Mont.), incl. mammillata (Risso), 
pi. xv. figs. 26-32. 
Pusionella (Gray) belongs to the Toxoglossa , according to an examina- 
tion of the radula by G. Schacko ; 5 species from Gorde enumerated. P. 
vulpina (Born) and its more slender variety buccinata (Lam.) vary in 
colour ; P. recluziana (Petit) is a white variety of the former. Maltzan, 
JB. mal. Ges. x. pp. 116, 129, & 130. 
