182 EXPEDITION TO POINT JJAKKOU. ALASKA. 



Natica clausn llrmlcriii A Soi-rl>v. 



' 'iiiiiinoii on the beach near the station: also at Cape Sm.Mhe. :.'A to ."> fathoms; also oft 1 Point 

 Franklin in l.'U fathoms. Museum numbers. Mlll.s."i-ii. Tin- specimens have the tine brown color 

 which seems chaiaeteristic of those from more northern stations; a few show the white basal area 

 Characteristic of A". rii.\xu.\n\t do not otherwise approach that sjieeies: all are of moderate si/e a-nd 

 rather-thin. 



The identification of ( inielin's <ij)i>tix with this species does not seem siillicicnth certain to 

 render its adoption in place ofclaimt desirable. 



Iiuiiatia pallida Hindi i ip A. So\vrrl>\. 



Abundant in tlie same localities as the preceding. Musenm.numbcrs, 409S7-S. 



Limatia (Bulbus flavus (JiuiM. 



\atiiii /Itii-H linnlil. Sill, .liiiini.. xxxviii. ]i. l!Ki. 

 !>'.].. Inv. MUJ-S.. ]>. 2:). li},'. ItW. 1-.1'.'. 



A lew line dark brown siiecimcns from the beaeh near the station. Museum jiumber, 40989. 

 This de-runt species is (|iiite distinct from the Xaitrtt (JliiUm*) Xinttliii of the north of Europe. 



Lunatia (Mamma) liana Miillci-. 



One specimen from Norton Sound in 5 fathoms. Museum number. 40900. 



Amauropsis purpurea Dull. 



.1. iirlii-oidfx Middcnilorti, not Jiilnistoin.'. 



"\Vith 3'. t-laiiMt. but less common. Mnseiini number, 401MM. 

 Velutina coriacea (Pall.) Jlidik'iidortt'. 



One specimen on beach near the station. Museum number, 40992. 



Scala groeiilandica Clii-innil/. 



One specimen with the preceding-. Museum number. 10993. 



Margarita striata liroil. iV Sou. 



One or two sjiecimens from the beaeh near the station. Museum number, 40994. 



Margarita vorticifera Pall. 



( ne .specimen with the preceding. Muscirtn number. IO!Mr>. 



This is much further north than the species was previously known to range. 



Margarita obscnra Omthoiiy. 



Several specimens from 5 fathoms mud in Norton Sound. Museum number. I099('. 



Patella iHelcioiiiscus) exarata Uoevc. 



A sin.ule specimen of this vrell-known Hawaiian sjiecies Mas collected dead on the beaeh. It 

 was undoubtedly thrown overboard with ballast from some whaler which had refitted at Honolulu, 

 and is interesting" as showing an accident of distribution, like Mr. Lord's living Ortliulicitx initlntiix 

 from Vancouver Island. Museum number, 40997. 



Amicula vestita (Sl>y.) l):ill. 



I'liiliui I'.ni' rsotlii ( 'oulliony. 



Aliundant H> miles west of Point Franklin in J.'JA fathoms. Museum number, I(I!9,S. 

 Cylichna alba HIONVH. 



A few specimens from 5 fathoms mud and sand off Cape Smytlie. Museum number. I0!>!>!>. 

 Cylichua propinqua M. S:us. 



Ii'ather abundant in '2.\ to ."> fathoms off Cape Smytlie. Museum numbers, 41000-I10O1. 

 ?Dendronotus Dalli lirrjjli. 



Oni- specimen of a s]iecies of Itnulritiio/iix \\as laken in the act of spawning, oil' Cape Smytlie, 

 in 5 fathoms. August II. As the above species is the only one described from north of 

 Si rait it is probable that it should be so identified. Museum number. 11002. 



