534 REPORT — 1863. 



Kepoit, 216. Scalaria Ochotemis [appears an aberrant Opalia; but is the genus 

 Acirsa of Morch, closely allied to Mesalia, teste A. Ad.]. 



216. Crepidula Sitchana [is figured like the young of grandis ; but the 

 specimens in Mus. Cum., when compared with the similar stage oi 

 C. excavata, display no differences either inside, outside, or in the 

 nuclear whorls]. . 



216. Crepidula minuta [appears the young of C. navicelloides, Nutt.] 



216. Crepidula grandis [fossil at Sta. Barbara, = C. prince2os, Conr. Can 



hardly be distinguished from very fine specimens of C. fornicata, 

 sent from Halifax, Nova Scotia, by Mr. Willes]. 



217. Trichotropis cancellata, Hds. [is quite distinct from T. horealis]. j 

 217. Purpura decemcostata, Midd.[= P. canaliculata, Duel. Var. =P. at- 



tenuata, Eve. Var. = P. analoga, Fbs.] 

 217. Tritoniimi (Trophon) cMhratum, Ln. [is distinct from the shouldered 

 M. mulhcostatus, Esch.,= Gi»j?im, Lov.]. 



217. Tritmium (Fusus) decemcostatum i=Chr. Middendorffii, Cooper= 



Chr. liratus, Martyn.] 



218. Tritonimn {Buccin'um) cancellatum [Midd., non] Lam.^ [=Priene 



Oregonensis, Kedf. P. cancellata is the Cape Horn species. Some 

 specimens in alcohol in Sir E. Belcher's collection, however, said 

 to be from Icy Cape, greatly resemble the southern shell]. 

 218. Tritonium (Pollia) scabrum [is exclusively a S. American shell. Dr. 

 M.'s shell may have been Odiwbra, var. asperd]. 



218. Pecten ruhidus, Hds. [non Martyn, = P. Islandicus, Miill. Midd. 's pi. 13. 



f. 1-3 are marked m expl. of plates " Islandicus, var. Pehringiana ; " 

 they are probably (" ruhidus, Pvar.") Hindsii. But the figs. 4-0 

 are certainly the young of Hinnites giganteusy 



219. Venerupis gigantea. [Decorticated specimens oiSaxidomtts squalidti^^.l 

 219. Petricola gibba. [Elongated form oicytindracea, Desh., = ca7-ditoides,yia ] 



219. Machcera costata. [The figures represent M. patula, Dixon.] 



220. Cingula minuta [" is quite distinct from Hydrobia ulvcs" teste Gld.]. 

 220. Velutina cryptospira. [Probably a Lamellaria.'] 



220. Purpura Freycinettii, Desh. [is quite distinct from attemcafa, Rve. It 



is doubtful whether Midd.'s shells belong to Desh.'s species]. 



221. Terehratula frontalis, Midd. 1851, named in 1849, [may be the'young 



of Waldheimia Coreanica, Ad. & Bve., 1850, = Zfej-eftcaieZfa miniata, 

 Gld., 1860, teste A. Ad., Rve.]. 

 221. Astarte lactca, Gld. [is distinct from A. Scotica, teste Gld.]. 



221. Tellina fusca, Say [is distinct from T. solidula, though it may= T. hal- 



thica \ teste Gld. Macoma inconspicua, Br. & Sby., is distinct from 

 both]. 



222. Lyonsia hyalina [is distinct from L. Norvegicd]. 



222. Machcera costata, Say. [Dr. Gould does not believe that any of Midd.'s 

 synonyms belong to this species. Solen medius, in Br. Mus., appears 

 = S. ambiguus. Lam., as figured by Swains. It is not a Maelusra.'] 



45. Samarang. — Litorina castanea, Ad. & Rve., 1850. " Eastern Seas," 

 p. 49, pi. 11. f. 8 [appears identical with L. Sitchana, Phil.]. 



46. B. B. Philippi. — Columbella tainiata, Phil., 1846 [is probably identioal 

 with AnacMs Oaskoinei, Cpr. But C tceniata, Ad. & Eve., 1850, is perhaps 

 a Nitidella']. 



47. The "Mexican War Naturalists." — These Tvere Major Rich and lier.i. 

 Green. Col. E. Jewett was not connected with the war, as would be supposed 

 from the introduction to Dr. Gould's pamphlet. The following corrections 

 apply to the new species tabulated in Eep., pp. 226-228, The species of Gould 

 bear date April 1852 (teste Otia, p. 184) and Nov. 1851 (Otia, p. 210); the 

 others, July 1856. 



No. 



•'!. Corhda polychroma [ = C. hiradiata, var.]. 



7. Tellina tcrsa \_= Macunta nusuta, '^un. Cal., not Pan.]. — 



20 



