REPORT (IK NATIONAL MUSEUM, 1907. 



118 



STEi{itii\(i, Thomas H. li. Cuiiliiuifd. 

 'I'lic now species, Orchcatia coatari- 

 viiiiii. was collected l).v I'rof. .1. F. Tris- 

 tan and I'lof. 1'. Hiolley at Boca Jesus 

 Maria on mangroves, antl is allied to 

 O. darwinil V. Miiller. 



Weckel, Ada L. The freshwater Am- 

 .phipoda of North Auiorica. 



Proc. U. 8. ^'at. Miifi., xxxji. No. 



1507, Feb. 2, 1007, pp. l!r>-58, 



(IKS. J-1.5. 



Ke.vs are given to families, yeuera, 



and species, and all the species are 



described and also floured as far as 



possible. The 17 species fall into 8 



genera and 3 families ; 2 species are 



described as new. 



Wilson. Chari.es Branch. North 

 American parasitic copepods belong- 

 iiii: to tli(> faniil.v ('alisida\ Part 2, 

 The T'rebiiia' and Euryitliorinte. 



Proc. U. 8. Sut. Mas., xxxi, No. 

 1504, .Tan. 17, 1907, pp. 069- 

 720, pis. xv-xx, flgs. 1-19. 

 This is the fourth paper of the se- 

 ries on the I'arasitic ("opepods of the 

 T'. S. National Museum. Of the 5 

 native species one. Dijsf/uinns ariow- 

 mus, is new to science, and 3 of the 

 others have never before been figured. 

 Both of the subfamilies are new. 

 The artificial ke.vs under subfamilies 

 and genera are made to include all 

 the known genera, and species, respec- 

 tively. 



Additional notes on the devel- 



opment of the Argulidie, with de- 

 scription of a new species. 



Proc. U. 8. yat. Mus., xxxii. No. 



1531, May 23, 1907, pp. 411- 



424, pis. xxix-xxxii. 



Gives an account of the newly 



hatched larvae of two of our common 



Argulids, Argulus fundtiU and A. mu- 



culosiis, and a description and figures 



of the male of A. cato-ftomi. The new 



species described is A. appcndiculosus. 



from a sucker at Montpelier, Vt. 



WORMS, ECHINODERMS. HYDROIDS, 

 PARASITES, ETC. 



Agassiz, Alexander, and Clark. Hi - 

 BERT Lyman. Hawaiian and other 

 Pacific Echini. The Cidaridfe. 



Memoirs Miis. Com]). ZooL, xxxiv. 

 No. 1, Feb., 1907, pp. 1-42, pis. 



I-XLII. 



The Hawaiian echini are those col- 

 lected by the steamer Albatross in 

 1902. Some deep sea I'anamie Cidari- 

 dse are included, as well as a few 



AuASsiz, Ai,i;.\A.M)KH, and (i.auk. lli- 

 BERT Lyman. — Continued. 



other Mhutross specimens from dilTer 

 ent parts of the I'acilic. The pedicel 

 hiriffi of each species are described and 

 figured in detail. Two genera and 

 four species are described as new. 



Preliminary report on 



the echini collecled, in 1ft()2, ann^ig 



tlie Hawaiian Islands, by the U. S. 



Fish Conunlssion steamer AlhatrosH, 



in charge of Commander Chauucey 



Thomas, U. S. X., connnanding. 



Bull. Mits. ComjK ZooL, L, No. 8, 

 Mar., 1907, pp. 231-259. 

 Based f)n a collection of 2,450 speci- 

 mens distributed among 49 genera, 5 

 nf which are new, and 67 species, of 

 which 36 are new. 



Clark, Austin II. Two new crinoids 

 from the North Pacific Ocean. 



Proc. U. 8. Xat. Mus., xxxii. No. 

 1543, June 15, 1907, pp. 507- 

 512, flgs. 1 and 2. 

 J'lirynocrinus nudus is the type of 

 a new genus and new family% while 

 liiithycrinus luiciflcns is the only rep- 

 resentative of the genus known in the 

 I'acific. 



A new species of crinoid (Ptilo- 



criniis pinnatus) from the Pacific 



coast, with a note on Bathycrinus. 



Proc. U. 8. Xat. Mus., xxxii. No. 



1547, June 15, 1907, pp. 551- 



554, figs. a-c. 

 The new species described is the 

 only stalked crinoid known from the 

 eastern Pacific. Bathycrinus australis 

 is given as a new name for B. aldrichia- 

 mis Carpenter (not Wyvllle Thomson, 

 type). Five species of Bathycrinus 

 are enumerated. 



On a collection of crinoids of 



the genus Eudiocrinus from Japan, 

 with description of a new species. 

 Proc. U. 8. yat. Mus., xxxii. No. 

 1551, June 15, 1907, pp. 569- 

 . 574. 

 Three hundred and twenty-three spe- 

 cimens belonging to .3 species have 

 been examined. Nearly all of these 

 were taken by the U. S. Fisheries 

 steamer Albatross in 1906. A list of 

 the 7 known recent species of Eudio- 

 crinus is given. 



Clark. Hubert Lyman. The star- 

 fislies of the genus Ileliaster. 



Hull. Mus. Comp. ZooL, Li, No. 2, 

 June, 1907. pp. 25-76, pis. i- 



VIIL 



18014—07- 



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