16 



THE VOYAGE OF H.M.S. CHALLENGEE. 



25 to 90 



From low 

 water to 45 

 fms., abun- 

 dant at 10 

 fms. 



21 to 55 



7 to 50 



xiv. figs. 1-3, 1850. 

 characterised species. 



A good, abundant, and well- 



Genus Terebratella, D'Orbigny. 



off Korea, 50 fathoms 

 (Gapt. St John). Sir E. 

 Belcher and Mr A. Adams 

 dredged it also off Korea. 



Loop long, twice attached to hinge-plate and to a slightly raised mesial septum. 



(^) 



15 



Near low 

 water to 

 50 fms. 

 5 to 50 



*Tereh-atella dorsata, GmeL Syst. Kat. \n%.=Anomia 

 striata-magellanica, CheniTi. = T. cliiliensis, Brod. = T. 

 hilohata, Blainv. = r. pedinata, and=r. Soioerbyi, 

 King. This species varies considerably in shape, some 

 examples are almost smooth, while others are more or 

 less strongly ribbed. 

 Terebratella frontalis, Middendorf, Make. Eoss, vol. iii. 

 p. c. Sibir. Eeise Bd. 2, p. 241, pi. xviii. figs. 19-21. 

 Seems to be a good and weU-characterised species. 



Terebratella mariw, A. Adams, Ann. and Mag. Nat. 

 Hist., p. 413, 1860. It is a Terebratella, and not a 

 Waldheimia, and is not, therefore, a variety of Wald. 

 septigera as supposed by Dr JeflEreys. 



Terebratella eoreanica, A. Adams and L. Eeeve, Voy. 

 Samarang, p. 71, pi. xxi. fig. 3, 1850, = 7". miniata, 

 Gould, Proc. Boston Soc. Nat. Hist., p. 323, 1861. 

 This is a very fine, large and abundant shell in the 

 area where it occurs. 

 (])Terebratella bouchardi, Dav.,Proc. Zool. Soc, p 77, pi. 

 xiv. figs. 4-6, 1852. Probably a synonym of another 

 species ; type-specimen in British Museum. 



Terebratella cruenta, Dillwyn, Syst., p. 295, 1817, = ?. 

 sangidnea, Leach, Zool. Misc., p. 76, = T. zealandica, 

 Desh., Mag. Zool., 1841. I believe that the Ter. or 

 Magasella evansi, Dav., Proc. Zool. Soc, 1852, is the 

 young stage of this species, and, according to Dall, 

 Ter. rlwmbea of PhiUppi would be the same. T. 

 cruenta is a fine, abundant, and well-characterised 

 species. 



Terebratella oecidentalis, DaU, Cal. Acad. Proc, iv. p. 

 181, 1871. I have never seen a specimen of this or 

 of the following species. 

 {V)Terebratella pulvinafa, Gould, Boston Nat. Hist. Soc, 

 1850. Eequires further study. 



Coast of Chili to Magellan 

 Strait ; Port Famine ; Val- 

 paraiso ; Coquimbo ; off 

 Eoyal Sound. 



Western Aleutians from Atka 

 Island westward ; the Ok- 

 hotsk and Japan Seas; Atka; 

 Amchitka ; Attn (Dall) ; 

 Okhotsk Sea (Midden- 

 dorf) ; Japan Seas (Capt. 

 St John). 



Japan. 



Japan, 7 to 48 fathoms ; Korea 

 Sea, 50 fathoms ; Koka- 

 dadi Bay, W.S. 



Habitat unknown. 



Fouveaux and Cook's Straits, 

 New Zealand. 



San Francisco to Monterey, 

 California ; Pigeon Cove, 

 Canfield. 



Orange Harbour, Terra del 

 Fuego (Dall), not Puget 

 Sound, Oregon, as given 

 by mistake by Gould. 



