606 REPORT—1863. 
No. 
26, Anodonta ? Wahlamatensis, jun. Sumass Prairie, Fraser River, Brit. Col., 
27. 
28. 
29. 
30. 
31. 
382. 
33. 
34, 
35. 
36. 
Lord; one specimen. 
Anodonta angulata. Fort Colville, Columbia R., Zord; one specimen [irregu- 
lar and much eroded. The hinge-line is waved and a false “tooth ” pro- 
duced, in consequence of which it has been named] ‘ Alasmodon.” 
“ Pecten rubidus, Hds.” Vane. Is., Lyall. {Hinds’s type in Br. Mus. appears the 
ordinary form, of which P. hastatus=hericeus is the highly sculptured var. 
This shell, which is more allied to Islandicus, may stand as P. Hindsit. | 
Hinnites giganteus. Island 3 miles above Cape Mudge, Lyall. 
Ostrea lurida. Esquimalt Harb., Lord. Dredged-up by Indians in small hand- 
nets with long handles, in 2-3 fm., on mud-flats. 
“ Placunanomia cepio, Gray.” Esquimalt Harb., Lord. On island rock, 
between tide-marks. [= P. macroschisma, smooth, hollow form. 
“ Chiton (Platysemus) Wossnessenskit, Midd.,= C. Hindsii, Rve.” squimalt 
Harb., Lord. One very fine specimen. [ Quite distinct from Mopalia Hindsit 
(Gray) ; differs but slightly from M. muscosa, Gld.] 
“ Chiton ? levigatus.” Esquimalt Harb., Lord. One specimen. [=schno- 
chiton flectens. | 
“ Chiton dentiens, Gld., ?= marginatus.” Esquimalt Harb., Lord. Two spe- 
cimens. [=Ischnochiton pseudodentiens. Not congeneric with the British 
Leptochiton cinereus = sag! oye ol 
Acmea “mitella, Mke.” Esquimalt Harb., Lord. [Probably A. pelta, jun. 
Not sculptured, as is the tropical species: 
“ Acmea ? testudinalis, jun.” Maqicitialt arb., Lord. One young sp. [with 
extremely close fine striz ; colour in festoons of orange-brown penciling on 
white ground. Might stand well for A. testudinalis, but probably=A. 
patina, vax. pintadina. | 
. Margarita “ costellata, Shy.” Esquimalt Harb., Lord. [=M. pupilla, Gid.] 
. Crepidula lingulata, Gld. Esquimalt Harb., Zord. Three young sp. [Apex 
smooth, imbedded, passing into the aculeata type. The species probably= 
C. dorsata, Brod 
.  Melania silicula, dia, ?=rudens, Rve.” Attached to weeds and floating 
sticks in swift stream on prairie, at Nisqually, W. T., Lord. [=plicifera, 
small var. | 
. Priene Oregonensis. Port Neyille, 6 fm., Lyall. [Very fine; but opercula 
probably misplaced. | 
. “ Nitidella” gausapata, Gld. Esquimalt Harb., Lord. [A beautiful series of 
highly painted specimens. Operculum Nassoid, not Purpuroid; therefore 
ranks under Amycla. 
. “ Vitularia lactuca.” Vancouyer’s Island, Lyall. [A fine series of Purpura 
crispata and vars., among which is a lilac-tinted specimen. | 
. Purpura decemcostata, Vane. Is., Lyall. {=canaliculata. Opere. as in Ocinebra 
lurida. | 
. “ Fusus Orpheus” [Bd., not] Gld. Esquimalt Harb., Lord. Five sp., with 
crabs. [= Ocinebra interfossa, very fine. : 
. Trophon Orpheus, Gld. Esquimalt Harb., Lord. One fresh specimen. 
. Helix Townsendiana, very fine. Sumass Prairie, Fraser River, Lord. 
466. “ Helix Townsendiana, small var.” Fort Colville, Columbia R. ; also sum- 
mit of Rocky Mts., Lord. 
47. Helix fidelis, 2 pee jun. and adult. Vane. Is., Lord. 
47b. Helix fidelis. 
arge but very pale var. Sumass Prairie, Fraser R., Lord. 
48. “ Helix Thouarsti, jun.” Sumass Prairie, Fraser R., Lord. 
49, 
50. “ Helix vellicata, Fbs.”” Sumass Prairie, Fraser R., Zord. [= Vancouverensis. | 
51. Helix [like rotundata}. Fort Colville, Columbia R., Lord. Two specimens. 
52. Zonites (like excavata). Fort Colville, Columbia R., Lord. One specimen. 
53. Zonites Hike electrina|. Fort Colville, Columbia R., Lord. Seven specimens. — 
54, 
“ Helix labiata= Columbiana, var.’’. Vancouver Is., Lord, [closely resembling 
HH. rufescens'. 
Pupa, sp. ind. hs Lake Osoyoos, British Columbia, Lord. One specimen. 
{Genus not found before, north of California. | : 
he, 
