82 Moll. 
VII. MOLLUSCA. 
Cylichna brazieri , Pils., and reticulata , Watson, are respectively synonvms 
of amphizosta , Watson, and granosa, Braz. ; Hedley, Rec. Austral. 
Mus. iv, pp. 129 & 130 : C. subreticulata and labiata , Watson, are 
synonyms respectively of pulchra and dubiosa , Braz.; Hedley, t. c. 
p. 330. 
Cylichna bushirensis , Persian Gulf and Gulf of Oman, p. 454, crenilabris , 
Gulf of Oman, faoensis , Persian Gulf, p. 455 ; Melvill & Standen, 
P. Zool. Soc. London 1901, ii, figg. : n. spp. 
Cymbuliopsis vitrea , California; Heath & Spaulding, P. Ac. Philad. 
1901, p. 509, fig.: n. sp. 
Dolabrifera (?) ascifera. Rang, figd.; Dall & Simpson, Bull. U. S. Fish 
Comm. 1900, i, p. 366. 
Doridium obscurum , Viti Is. ; Bergh (41), p. 307, fig.: n. sp. 
Euselenops luniceps, note on ; Pace, P. Malac. Soc. London iv, p. 202. 
Haminea succinea , n. var.; Vanatta, P. Ac. Philad. 1901, p. 182, fig. 
Haminea zanzibarica, Zanzibar ; Vanatta, t. c. p. 182, fig.: n. sp. 
Hydatina tasmanica, Bedd., figd.; Hedley, P. Linn. Soc. is. S. Wales xxv, 
p. 725. 
Navanax inermis , animal; Cockerell, Nautilus xv, p. 72. 
t Nowakia , apparently n. gen. for several forms of Tentaculites, which 
belong to Pteropoda ; Gcrich, Jahresber. Schlesisch. Ges. lxxvii, 
p. 32. 
Phyllaplysia, on its relationship ; Mazzarelli (351). 
Pleurobranchidoe , monograph completed ; Vayssiere (617). 
Pleurobranchus lacteus , Porto Rico ; Ball & Simpson, Bull. U. S. Fish 
Comm. 1900, i, p. 367, fig. : n. sp. 
Ringicula abyssicola , Braz., figd. ; Hedley, Rec. Austral. Mus. iv, p. 129 : 
R. semistriata, D’Orb., figd. ; Dall & Simpson, Bull. U. S. Fish 
Comm. 1900, i, p. 362. 
t Tentaculites, note on grouji) ; Gurich (228). 
Tethys parvula, Morch, figd. ; Dall & Simpson, Bull. U. S. Fish Comm. 
1900, i, p. 366. 
Tethys ( Neaplysia) ritteri , California ; Cockerell, Nautilus xv, p. 90: 
T. cervina , Porto Rico ; Dall & Simpson, Bull. U. S. Fish Comm. 
1900, i, p. 365, fig. : n. spp. 
Tornatina bullata , Kien., candei , D’Orb., figd. ; Dall & Simpson, t. c. 
pp. 362 & 363. 
Tornatina bermudensis, Bermuda; Vanatta, P. Ac. Philad. 1901, p. 183, 
fig. : T. crithodes , Persian Gulf, zoe , Karachi ; Melvill & Standen, 
P. Zool. Soc. London 1901, ii, p. 453, figg. : n. spp. 
Volvula oxytata. Bush, figd. ; Dall & Simpson, Bull. U. S. Fish Comm. 
1900, if p. 363. 
NUCLEOBRANCHIATA. 
t Watsonella, n. gen. of(?) Heteropoda for IF. crosbyi , n. sp., Cambrian, 
Boston ; Grabau, Pap. Boston Soc. iv, vol. i, p. 631. 
PROSOBRANCHIA TA. 
PECTINI BRAN C HI AT A. 
TOXOGLOSSA. 
Terebrim, Conida;, Pleurotomida:, and Cancellariida;. 
Borsonia epigona , W. of Sumatra ; Martens, SB. Ges. naturf. Berlin 
1901, p. 19 : n. sp. 
