34 Moll. 
VIII. Mollusca. 
[1920] 
III.— SYSTEMATIC INDEX. 
2231 
N.B. — The numerals in Clarendon 
where not indicating a Volume refer to 
Titles. 
Gastropoda. 
General. 
Mollusca marine, Packard 389. 
POLYPLAOOPHORA. 
Acanthochites aberrans sp. n. Mada- 
gascar, Odhner Ark. Zool. 12 p. 22. — 
A., Crozier, 142. 
Acanthochiton pilsbryi maughaneanus 
N.S. Wales ; maxillaris South Australia ; 
gatliffi, South Australia and Victoria ; 
spp. n.,maughani synon. with A. pilsbryi, 
Ashby S. Aust. Trans. R. Soc. 43 
pp. 395 397 398 & 403. — A. angelica 
sp. n. Pacific, Dall Proc. U.S. Nation. 
Mus. 55 p. 515. 
Acanthopleura, Boettger, 64. 
Callistochiton antiquus meridionalis 
South Australia; antiquus mayi Tas- 
mania spp. n., mawlei is a subsp. of 
antiquus , Ashby S. Aust. Trans. R. Soc. 
43 pp. 400-^102. — C. acinatus, celetus, 
aepynotus, cyanosus , chthonius, fisheri, 
duncanus spp. n. Pacific, Dall Proc. 
U.S. Nation. Mus. 55 pp. 510-512. 
Callochiton elongatus sp. n. Tasmania> 
May Proc. R. Soc. Tasmania 1919 p. 55- 
? Chaetopleura lactica sp. n. Pacific, 
Dall Proc. U.S. Nation. Mus. 55 p. 509. 
Choneplax indicus sp. n. Madagascar, 
Odhner Ark. Zool. 12 p. 40. 
Chiton tuberculatus , Crozier 139 & 
140. — C. crispus Rve and C. lineolatus 
Bl., Ashby 23b. — C., Berry 59. — C ., 
Pelseneer 398. 
Cryptoconchus porosus, Mestayer 357. 
Ischnochiton rufopunctatus sp. n. Ma- 
dagascar, Odhner Ark. Zool. 12 p. 21. — 
I. marmoratus, bryanti, brunneus, listrum, 
ritteri, ? I. exanthematus, I. ophioderma, 
acelidotus, mariposa, berryi, /. ( Steno - 
plax) aethonus, /. ( Radsiella ) aethalotus, 
/. eucosmius, venezius spp. n. Pacific, 
Dall Proc. U.S. Nation. Mus. 55 pp. 
503-509. — /. ( Lepidozona ) amabilis , 
interfossa, pilsbryanus spp. n. Pacific, 
Berry Proc. U.S. Nation. Mus. 54 pp 
6-12. — /. ( Stenoplax ) madagassicus sp. n. 
Indian Ocean, Thiele Voeitzkow’s 
Reise in Ostafrika Stuttgart 3 p. 561. — 
I. mayi var. n. viridis Tasmania, 
Ashby S. Aust. Trans. R. Soc. 44 
p. 264. — I., Crozier 142. 
Kopionella gen. n. near Mopalia , type 
Plaxiphora matthewsi, Ashby S. Aust. 
Trans. R. Soc. 43 p. 71. — K. tasmanica 
sp. n. Tasmania, Ashby S. Aust. 
Trans. R. Soc. 44 p. 268. 
Lepidopleurus ( Leptochiton ) ambustus, 
lycurgus, oldroydi, agesilaus, nicomedes 
spp. n. Pacific, Dall Proc. U.S. Nation. 
Mus. 55 pp. 499-501. 
Leptochiton diornedae sp. n. Pacific, 
Berry Proc. U.S. Nation. Mus. 54 p. 1. 
Loricella with L. torn sp. n. Australia, 
Ashby S. Aust. Trans. R. Soc. 43 pp. 
59-65. 
Mopalia chloris, goniura, celetoides 
spp. n. Semhnopalia subgen. n. M. ( S .) 
grisea sp. n. Pacific, Dall Proc. U.S. 
Nation. Mus. 55 p^>. 513-514. 
Notoplax porcina sp. n. South Aus- 
tralia, Ashby S. Aust. Trans. R. Soc. 
43 p. 395. 
Nuttalliana allantophora , magdalena 
spp. n. Pacific, Dall Proc. U.S. Nation. 
Mus. 55 p. 502. 
Placiphorella, Berry 59. 
Polyplacophora, Pelseneer 396. 
Rhyssoplax torrianus klemi var. n. 
South Australia, Ashby S. Aust. Trans. 
R. Soc. 43 p. 72. 
Schizoplax multicolor sp. n. Alaska, 
Dall Nautilus 34 p. 22. — S., Berry 59. 
Tonicella , Berry 59. 
Tonicia mixta, pustulifera spp. n. Paci- 
fic, Dall Proc. U.S. Nation. Mus. 55 
p. 515. 
Zostericola subgen. n. type Steno- 
chiton pilsbryanus, Ashby S. Aust. 
Trans. R. Soc. 43 p. 66. 
Prosobranchia. 
Terebrid^:, Conid#:, Turridae 
(Pleurotomidce olim) and Cancel- 
LARIID AS. 
f Admete with A. suteri, anomala 
spp. n. Tertiary N. Zealand, Marshall 
& Murdoch Trans, and Proc. N.Z. 
Inst. 52 p. 131. 
