GASTROPODA (pECTINIBRANCHIA). 1 53 
Concholepas peruviana (Lam.) ; radula described, F. H. Troschel, 
Gebiss der Schnecken, ii. pp. 135 & 136, pi. xiii. fig. 9. Median plates 
with three very large points. 
AcantJiina {Monoceros) imhricata (Lam.) and unicornis (Brug.) = 
crassilabrum (Lam.) ; radula described, id. 1. c. p. 135, pi. xiii. figs. 7 
& 8. Similar to that of Polyiropa. 
Cuma muricima (Blainv.) and hiosquiformis (Duel.) ; radula described, 
id. 1. c. p. 137, pi. xiii. figs. 10 & 11. 
Rapana coronata (Lam.) and hulhosa (Solander) = Pyrula rapa 
(Lam.); radula described, id. 1. c. p. 138, pi. xiii. figs. 12 & 13. The 
former near that of Cuma and Stramonita ; the other more peculiar. 
Pseudomurex (Monter.) and Coralliophila (Adams) ; critical notes by 
T. A. di Monterosato, Bull. mal. Ital. (2) i. p. 68. 
Magilus, Leptoconchus, and Coralliophila. No radula could be found ; 
F. H. Troschel, 1. c. p. 136. 
BtICCINIDJJ. 
Pyrula {^Pirula"] (Lam.). Kobelt unites under this generic name the 
groups called Melongena, or Cassidulus, Myristica, Pugilina, Volema, and 
Memifusus, by other authors, describing and figuring 18 known species, 
in Kiister’s Conch. Cab. pt. 231 (1874), pp. 21-32, pis. iii.-vi. and pt. 236, 
pp. 33-44, pi. vii. 
Busycon (Bolten). 5 known species described and figured ; id. 1. c. 
pt. 236, pp. 45-53, pis. xvi.-xix. & xxiv. 
Neptunea (Bolten), including Sipho or Tritpnofusus and Siphonalia. 
31 known species described and figured; id. 1. c. pt. 236, pp. 54-56, 
pis. ix.-xiv., and pt. 240, pp. 57-88, pis. xxiii.-xxvi. 
[Sipho'] Fusus mcehii (Dunker & Metzger ; see Zool. Rec. xi. p. 137) ; 
A. Metzger & H. A. Meyer, Ber. Unters. Pommerania, p. 260, pi. vi. 
fig. 1 ; radula, fig, la, and of F. propinquus (Alder), fig. 2. 
Fusus {Sipho] manchuricuSy sp. n. (A. Adams, MS.), Edgar Smith, 
Ann. N. H. (4) xv. p. 422, in lat. 42® 58' N., long. 145® E. 
Siphonalia clarhii ,and turritay spp. nn., J. E. Tenison Woods, P. R. 
Soc. Tasm. 1875 (sep. copy), p. 6, Tasmania. 
Pisania tasmanictty sp. n., id. 1. c. p. 2, D’Entrecasteaux Channel, 
Tasmania. 
Cominella tasmanicay sp. n., id. 1. c. p. 7, Tasmania. 
Buccinum undatum (L.). On its varieties in the German Sea ; var. n. 
pygmmay Haugesund, Norway, 5-20 fathoms ; B. zetlandicum (Forbes) 
found also off Peterhead, Scotland, 69 fathoms, may be perhaps a dis- 
tinct species, as the radula is somewhat different. A. Metzger, Ber. 
Unters. Pommerania, pp. 258 & 259 ; radula of B. zetlandicumy pi. vi. 
fig- 5. , 
Buccinum finmarhianumy Verkriizen, JB. mal. Ges. ii. p. 237, pi. viii. 
figs. 1-5, Porsanger Fiord, in the arctic part of Norway, very near B. 
grcenlandicum -y B.jefreysiy Edgar Smith, Ann. N. H. (4) xv. p. 424, lat. 
42® 58' N., long. 145® E., Japanese Seas ; B. mirandumy id. op. cit. xvi. 
p. 107, East Yesso, 11 fathoms : spp. nn. . 
