538 
Scapharca bifrons *, emarginata, labiata, 
nux, 
Noétia reversa. 
Byssoarca Pacifica, mutabilis. 
Barbatia alternata, aviculoides, gradata, 
illota, solida, 
Pectunculus inzqualis, maculatus, par- 
cipictus §, Ppectinoides §, 
Leda Elenensis, polita. 
Pinna maura, tuberculosa. 
Avicula sterna. 
Bryophila setosa *, 
Isognomon Chemnitzianum. 
Pecten ventricosus, subnodosus §. 
Lima angulata §. 
Spondylus calcifer. 
Ostrea palmula, 
Anomia lampe. 
Bulla Adamsi, Quoyi §. 
Siphonaria gigas, lecanium§ et vars. 
maura, ‘paar §. 
Patella Mexicana. 
Acmzea mesoleuca, mitella, vernicosa. 
Fissurella rugosa, nigropunctata, Pma- 
crotrema §. 
Glyphis ineequalis, alta. 
Phasianella perforata. 
Callopoma saxosum. 
Senectus squamigerus §. 
Uvanilla inermis. 
Calliostoma lima, Leanum §. 
Tegula pellis-serpentis. 
Omphalius Panamensis, coronulatus *, 
ligulatus ||, viridulus. 
Nerita Bernhardi, scabricosta. 
Neritina picta, Guayaquilensis, interme- 
dia [“ =globosa, Brod.” |. 
Crucibulum imbricatum, spinosum, um- 
brella, radiatum, pectinatum *, corru- 
gatum *, 
Galerus conicus, mamillaris. 
Crepidula aculeata §, excayvata, incurva. 
Hipponyx barbatus, Grayanus. 
Aletes centiquadrus. 
Vermetus eburneus. 
Bivonia contorta, albida. 
Petaloconchus macrophragma. 
Turritella goniostoma. 
Cerithium maculosum, uncinatum, me- 
dioleve, interruptum, alboliratum. 
Rhinoclayvis gemmata. 
Cerithidea Montagnei, varicosa. 
Litorina aspera, conspersa, Philippii. 
Modulus catenulatus, ?disculus. 
Rissoina firmata*, fortis*, expansa *+||, 
stricta §, Janus *, Woodwardii ||. 
Planaxis nigritella, planicostata, 
Radius avena §, similis. 
Carinea emarginata, jun. 
Aricia punctulata. 
Trivia pustulata, pulla, Pacifica§. 
REPORT—1863. 
Erato scabriuscula §, Maugerie. 
Strombus galeatus, gracilior, granulatus. 
Terebra robusta. 
Euryta fulgurata, aciculata §. 
Pleurotoma funiculata. 
Drillia albovallosa, aterrima, Pexarata §, 
incrassata, nigerrima, rudis, hexagona, 
Peracillima, var. 
Mangelia subdiaphana §, 
cerea *}, Ppulchella. 
Cithara stromboides§ [? =triticea, Kien. ]. 
Daphnella casta §. 
Conus gladiator, mahogani, nux, purpu- 
rascens, regularis. 
Solarium granulatum. 
Torinia variegata. 
Obeliscus achates *||. 
Chemnitzia celata *f. 
Scalaria Hindsii *. 
Alora Gouldii *. 
Cancellaria bulbulus, clavatula, decus- 
sata, goniostoma, tessellata, mitrifor- 
mis. 
Natica maroccana et vars., Souleyetiana, 
zonaria §, catenata §. 
Polinices otis, uber. 
Neverita patula §. 
Ficula ventricosa. 
hamata *+, 
-Malea ringens. 
Bezoardica abbreviata. 
Levenia coarctata. 
Persona ridens [? =] constrictus. 
Triton lignarius, tigrinus, ? pileare, jun. 
Priene nodosa, 
Ranella celata, nitida, triquetra, pyra- 
midalis [like anceps and producta, 
Rve. |. 
Fasciolaria granosa, tulipa, jun. [? im- 
ported]. 
Latirus castaneus, ceratus, rudis, tuber- 
culatus. 
Leucozonia cingulata. 
Mitra lens, funiculata, nucleola, 
Strigatella tristis. 
Lyria harpa. 
Marginella czrulescens, polita (?$). 
Persicula imbricata §. 
Volvarina triticea §, varia§, serrata$, fus- 
ca § [some of these are assigned to Sta. 
Barbara. West Indian specimens may 
have been intermixed: vide Cape St. 
Lucas list, enfra). 
Oliva angulata, porphyria. 
Olivella anazora, gracilis §, inconspicua, 
semistriata, tergina, volutella, zonalis, 
Zanoéti. 
Agaronia testacea. 
Harpa crenata. 
Purpura biserialis, melo, patula, triangu- 
laris, triserialis. 
Cuma tecta, kiosquiformis. 
