JAN a INASIEY CN ON KOVA THIGH Grsonceaneuesnd 6 a cose pavbdecte Tovah 4 os PSO SORE SEE Cooper 
A good Sates oe an interesting elasa af 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. : 
Arcanpradatara cies die. vasace> a08 deesemapieacesd -bagescuk otk senenee asec eee eee Sby. 
Formerly known as Barbatia gradata, found attached by byssus to 
under side of mossy rocks at low tide. 
SOWA ce Genwentasin geseiaes aesenetesnmneisus nos easn ace n sce/ eee ee Cees Sby 
Dr. 13 fathome: 
ASsimmineaicalitonn Caperceeeee ese sceeeeeeeerereseee Sa Saciclee sire Sete Heke ee _. Cooper 
Aisthenothaerus, villosion asc. sercesssoeeceete eee esenee ea ee eee ee ee eeeEeee Cpr. 
Dr. 5 fathoms. A delicate little bivalve, with a stroug orange 
band around the edge of both valves; found abundantly in shal- 
low dredging. 
Astrelium iwaeqwale w...6 sre acassacenesceees cceere cee -cameiecee eee nee nee ees Mart. | 
AnnicwlagSterm aac-recceeieis.<see ne eemaeeasce eee iota Se ee Pee Sac Gld. 
Introduced. Found at the ‘*Marine Ways,’’ where vessels from 
the south have: been scraped and shells have been among moss 
and barnacles. . 
Avxitiéa iimtermeddal 9. ccc. seses serene scrgeee neiceveciea staan naeate aseeeeee nao Brod. 
Dr. 10 fathoms. : 
Barleeiavhaliotip uta. seengecssee-cosce ery eeece ener eeee ee seca reenasenee ete Cpr. 
Found concealed among-barnacles, moss, etc., on large Haliotis 
shells. 
SUbtEn IS hie Mitoacce shade Sholonbote-ssieeee ese eaetedede Scena eee een EEEe Cpe 
ss VATA PIMA A, Give chica dust instordioaclefustees. ecloiselelenen eae neces Cpr. 
Bittiimapmillatumierscscsssssccsetesececersces oeeecer assoc teres pec Cpr 
Dr. 11 fathoms. 
Bisse dbleninna rade ALARaesace chau nopcoononDDop SoAno GoRCosogna oA Baboce cdocasoc Cpr. 
Dr. 5 fathoms. 
Miter lOSSA Kae tavss ena iscsdets weedseayes viedo “bah coe Acasa, eee enna Cpr. 
Dr. 12 fathoms. : F 
CbeeKel abot Fidbba' cna aaaaoaeedaesoonodonoec as acnaocueaeAODEOS Bea Power Cpr. 
Found plentifully on mud flats, at low tide. 
feb eat gbh oa pnmenns. 4 Aeris eer eeean aencencr ne etoAnarnnaas sarecereancocdos sacoadene Cpr. 
Dr. 50 fathoms. 
BoreotrophoniavalomensiSseeece- ee acseesem ates easier cee eec eee eee eee Dall. 
Dr. 52 fathoms. 
GIS PATI sts 3.5.27. sierceiseseesteeayss'sailarseioss clatienstn decee ies cecal eee eee Dall. 
Proc. U. S. Natl. Museum, No. 1032, page 712. 
eucymatus...... SE aa nema a ior or on daonerontcian ee Onone rococo sone Dall. 
: Proc. U. S. Natl. Museum, No. 1264, page 547. 
Bulla imebwlosalssc.ceeescc: tec cose cleseateaic es sstansriseettccas cater ste ete oeeeen eae Gld. 
Found very plentifully on mud flats, at low tide, or crawling leis- 
urely through soft mud in shallow water. 
GUM OV ace versccesie Aes e Seek oatecrsere nee WO Sen aes er er ets esate eae Say. 
Rare, but occasionally found at False Bay. 
