84 Moll. 
VII. MOLLUSCA. 
Philobrya sublcevis , Antarctic; Pelseneer (391), p. 25, fig. : n. sp. 
Spondylus occidens, Philippines, reesianus , Moluccas ; Sowerby, J. Malac. x, 
p. 77, fig. : n. spp. 
Structure of the gill ; Ridewood (443). 
Adacnarca, n. gen. for A. nitens, n. sp., Antarctic; Pelseneer (391), 
p. 24, fig. : n. sp. 
Anomia ephijopntm, its anatomy ; Sassi (456). 
Bathyarca smuata , Antarctic; Pelseneer (391), p. 23, fig.: n. sp. 
Crenella megas , Dali, figd. ; Dall, P. U. S. Mus. xxvi, p. 950. 
Limopsis panamensis, Dall, figd. ; Dall, t. c. p. 951. 
Limopsis Iceviuscula , p. 24, longipilosa , p. 25, Antarctic; Pelseneer (391), 
figg. : n. spp. 
Modiola victorice, Victoria; Pritchard & Gatliff, P. Soc. Victoria xvi, 
p. 93, fig. : M. evansi, Lower Siam ; Smith, J. Conch, x, p. 368, fig. : 
n. spp. 
Modiolarca trapezina, anatomy; Pelseneer (391). 
Pectuncidus mundus, Japan ; Sowerby, Ann. Nat. Hist, xii, p. 501 : n. sp. 
Structure of the gill ; Ridewood (443). 
Leda minuta, n. var. ; Arnold, Mem. Calif. Ac. iii, p. 97. 
Lada ecaudata, p. 22, oblonga, p. 23, Antarctic; Pelseneer (391), figg. : 
n. spp. 
Nucula nucleus, renal organs ; Burne (75). 
Three new groups of Neomeniidce proposed ; Collinge, J. Malac. ix, p. 105 
[1902]. 
Chcetoderma nitidulum y structure of its cuticle; Holmgren (245). 
Chcetoderma challengeri , p. 359, normanni y p. 369, habitats unknown, 
canadense , p. 371, Port Hood, Canada; Nierstrasz, Zool. Jahrb. 
Anat. xviii, figg. : n. p. 
Kruppomenia , n. gen. for 'minimay n. sp., off I. of Capri ; Nierstrasz in 
Lo Bianco, Mt. Stat. Neapel xvi, p. 249, fig. 
Paramenia, Pruvot, renamed Pruvotina , q.v. 
Paramenia cryophila , anatomy; Pelseneer (391). 
Proneomenia gerlacki , anatomy; Pelseneer (391). 
Proneomenia amboinensis , Amboina; Thiele, Denk. Ges. Jena viii, p. 733, 
fig. : n. sp. 
Pruvotina , n. n. for Paramenia , Pruvot non Brauer; Cockerell, Nautilus 
xvi, p. 118. 
JJnoimenia , n. gen. for U. neapolitana , n. sp., Naples; Nierstrasz, Zool. 
Jahrb. Anat. xviii, p. 376, figg. 
FI LIBRA N CHI A TA. 
PROTOBRAN CIII A TA . 
V. AMPHINEURA. 
APLACOPHORA. 
