Oe CA OTINCS se a ee a Cooper 
A good eeecidie of an interesting class of mollusks, whose shell, 
when present, is concealed in the back of the animal, and can 
only be produced by dissection, This is the largest known 
species of sea hare. 
AICE BEAMS Aris ire rei ccv or sav ada, Sby. 
Formerly known as Barbatia gradata, found attached by byssus to 
under side of mossy rocks at low tide. 
SOUS ie eisiemin 
Dr. 13 fathoms. 
Saute COUMOUMICH ricer tacts Sr EN aT melas renters 
AStienothactis ViIUOSION 1... iii 
Dr. 5 fathoms. A delicate little bivalve, with a strong orange 
band around the edge of both valves; found abundantly in shal- 
low dredging, 
ASPeUIO WHACGU AIG ities ta decid ate aie ass Mart. 
ACVIGWNIG, SUBINE, a eierricor stain i ei Oa Gld, 
Introduced. Found at the ‘‘Marine Ways,’’ where vessels from 
the south have been scraped and shells have been among moss 
and barnacles. 
ACMGH IHTCIIIGUNO Pie ar air icc ule Brod, 
Dr. 10 fathoms. 
Barléers HanOuoMlan a ssl) ccs eich sd ls Cor 
Found concealed among barnacles, moss, etc., on large Haliotis 
shells. 
SUDCSI Si eh i ie Cs ne a yon 
4 VAT, PIMA earn A ny cee er Cor, 
Bittman in a ene Opt, 
Dr. 11 fathoms, 
BBWS MN, viii ors (eleven ers TOE Cole HUN Wine rer teeter yetnies ese Cpr. 
Dr. 5 fathoms. 
MIVGEELOSSAG ia) veel cet: aicievs Cis ius oe eiss ster PreRier ce) pa 
Dr. 12 fathoms, 
CUCL EUIULAUI Mite cisirevaiiee re elle Git (eae ey Cor 
Found plentifully on mud flats, at low tide. 
gubrac gmbh any eee ec ee a art ee Cir 
Dr. 50 fathoms. 
WOLEOUDOP HOM AVALOUGHSIS ri ecanchedy ie. Viste ce Dall. 
Dr. 52 fathoms. 
CHSDAULUS (cu var viree icra airtel i caeray isin Dall, 
Proc. U. S. Natl. Museum, No. 1032, page 712. 
CUCVIIAUUS I civaniien errs bertiay errr ieel alvin nics Dall. 
Proc. U. S. Natl. Museum, No. 1264, page 547. 
BUUle MECUIOSRs vies ier Velev misie re quenee il ern Gld. 
Found yery plentifully on mud flats, at low tide, or crawling leis- 
urely through soft mud in shallow water. 
GUGV ig iie Sieh recu tice erie Santee) en gre a Say, 
Rare, but occasionally found at False Bay. 
