GASTROPODA (sCUTlBRANCHIA, CYCLOBRANCHIA) . Moll. 35 
Phasianella jpulcJiella (preoccupied), J. E. T. Woods, P. R. Soc. Tasm. 
1876, p. 13, Tasmania. 
J. E. T. Woods, 1 . c., describes the following spp. nu, from Tas- 
mania : — Turbo {Lunella) simsoni, and (Ninella) staminea var. p. 13. 
Carinidea tasmanica^ p. 14. Clanculus dominicana, raphaeli, and angeli, 
p. 16. Diloma australis \_-le\-, p. 17. Gibhula multicarinata, dolorosa, and 
loeldi, pp. 14 & 15. Monilea turbinata, p. 17. Margarita {Minolia) 
tasmanica, p. 15. Ethalia tasmanica, p. 18. Adeorbis picta p. 18. 
Cyclostrema josephi, micra[-rurri], weldi, susonis, spinosal-suui], and im- 
maculata pp. 19 & 20. Liotia incerta, p. 20. Scissurella atJcinsoni, 
p. 21. 
FlSSURELLIDiB. 
Scutus abnormis (Nevill, 1876) is the additional shell-plate of Pholas 
siamensis (Spengl.) ; Morch, J. de Conch, xxiv. p. 367. 
Tugalia tasmanica, sp. n., J. E. T. Woods, 1 . c. p. 28, Tasmania, 
Macroschisma tasmanicum (Sow.) var. an spec, propria ? id. 1. c. p. 28, 
Tasmania. 
GYOLOBBANGHIA. .. 
ACMiETD^. 
Acmcea costata (Sow., as Patella), probably = alticostata (Angas, 1865) 
A. septiformis (Q. G.) = acutilirata (Angas), probably also = cantharus 
(Rv.), A.flammea (Q. G.), crucis, sp. n., and marmorata (Woods, 1875), 
described from living Tasmanian specimens ; J. E. T. Woods, P. R. 
Soc. Tasm. 1876, pp. 10-13. A. petterdi and alba, id. 1 . c. p. 27, Tas- 
mania. 
Scurria scurra (Less.) : radula as in S. mesoleuca (Mke.) ; Dali, P. Ac. 
Philad. 1876, pp. 239-243. 
Patelltd.®. 
Patella limbata (Phil.) and ustulata (Rv.) described from living Tas- 
manian species ; J. E. T. Woods, 1. c. pp. 8 & 9. • 
W. Dali, by examination of the gigantic Ancistromesus mexicanus, 
comes to the conclusion that the seminal products make their way by 
dehiscence into the perivisceral cavity, and thence by narrow oblique 
openings into the renal sac, from which they are extruded by the renal 
papilla ; P. Ac. Philad. 1876, pp. 239-243. He also thinks that ISTorth- 
West America forms a great centre of distribution for the Docoglossa, 
and gives a genealogical tree of this tribe, beginning with Lepeta and 
ending with Ancistromesus ; 1. c. pp. 244-247. 
Ilelcion (MontA) : dentition of the. typical Patellidoi, outer cusp of the 
third lateral tootn obsolete ; id. 1. c. p. 244. 
Chitonidj:. 
^ Carpenter divides this family into two groups — articulated or perfect^ 
