538 APFENDIX 
confertim distincte porcata; vertice submarginali, acuto, mar- 
ginem excedente; septo planiusculo, albido, subsinuato. 
34. Crepidula uncata, Mke. B. M. Cat. sp: 338. 
Cr. testa ovata, convexo-oblique conoidea, tenui, pellucida, 
pallide flavescente, lineolis longitudinalibus interruptis fuscis 
picta, levi, anterius deorsum plicis radiantibus tribus aucta ; 
vertice supramarginali. apice libero, recurvo; rites plano, 
prono (s. declivi), margine recto. Long. A, lat. 3, alt. 2, 4 lin. 
39. Calyptrea dentata, Mke. Bi 343. 
36. Calyptrea imbricata, Sow. ie 343. 
37. Calyptrea Lamarckii, Desh. 
38. Hipponyx australis, Desh. 3 ?349. 
39. Fissurella pica, Sow. es 279. 
40. Fissurella chlorotrema, Mke. =, 2713. 
F. testa elliptico-ovata, convexa, solidula, liris numerosis, 
confertis, obtusis, subzequalibus, vix nodulosis radiata, -trans- 
versim striata, rufa, cireum foramen lineari-oblongum rosea; 
eavitate cum foramine prasinis. Long. 7, 2. lat. 5, alt. 2,5, lin. 
Al. Fissurella humilis, Mke. e. 273. 
F. testa ovato-elliptica, convexa, liris inequalibus noduloso- 
asperis radiata, albida, rufo-fusco virgata; foramine oblongo, 
in cavitate e prasino zonata annulo ‘livido cincto. Long. 7, 4, 
lat. 5, alt. 2, 6, lin. 
42. Fissurella gemmata, Mke. a P276. 
F. testa elliptica, pyramidali-convexa, anterius depressa, 
albida, margaritacea, subpellucida, liris confertis obsoletis fus- 
cis granulosis radiata: granulis rotundis, oblongis linearibusve, 
nigris, nitidis ; foramine subcentrali oblongo, in cavitate lactea 
annulo roseo cincto. Long. 6, 2, lat. 4, 2, alt. 2, 5, lin. 
43. Acmea mitella, Mike. ae 268. 
Acm, testa ovato-elliptica, conoideo-convexa, obtusa, mutica, 
albo nigroque dense radiata, margine integro; cavitate cin- 
eracea, fornice fusco varia. Long. 4, 5, lat. 3. 6, alt. 2, 2, lin. 
4A. Pecten adspersus, Sow. 
45. Avicula atlantica, Lam. 3 203. 
46. Arca 2ovata, Reeve. 
AT. Mytilus. (=M. spatula, Mke. in Zeit. f. Mal. 1848, 
p. 2.) ‘ P170. 
