5] 8 REPOBT OF COMMISSIONER OF FISH AND FISHERIES. 



121. 



1894. Studer, Theophile. Reports on 

 the dredging operations off the 

 west coast of Central America, 

 to the Galapagos, to the west 

 coast of Mexico, and in the Gulf 

 of California, in charge of Alex- 

 ander Agassiz, carried on by the 

 U. S. F. C. steamer Albatross 

 during 1891. X. Note prelimi- 

 naire snr les Alcyonaires. 



Bull. Mus. Comp. Zool. 189U, vol. 25. 

 pp. 55-70. 



The following species are described 

 as new: Clavularia gregaria, Voeringia 

 pacifica, Pennatula alata, P. distorta 

 pacifica, P. koellikeri, Stachyptilum 

 superbum, Kophobelemnon affine, Vm- 

 bellula geniculata^ Cladiscus agassizii, 

 Disiichoptilum vei'rillii, Anthothela ar- 

 gentea, Dasygorgia fruticosa, Lepidisis 

 inermis., Calyptrophora agassizii, Sta- 

 chyodes ambigua, Stenella ramosa, 

 Amphilaphis abietina, Acanthogorgia 

 brevispina, Psammogorgia variabilis, 

 Callistephanus vrrightiL 



122. 



1894. Clarke, Samuel F. Reports on 

 the dredging operations off the 

 west coast of Central America 

 to the Galapagos, to the west 

 coast of Mexico, and in the Gulf 

 of California, in charge of Alex- 

 ander Agassiz, carried on by the 

 U. S. F. C. steamer Albatross 

 during 1891. XL TheHydroids. 



Bull. Mus. Comp. Zool. 189U, vol. 25, 



pp. 71-78, 5 pis. 



The following species are described as 



new: Obelia castellata, Lictorella geni- 



culata, Sertularia variabilis, Halecium 



argenteum. 



123. 



1894. WooDWORTH, W. McM. Reports 

 on dredging operations off the 

 west coast of Central America, 

 to the Galapagos, to the west 

 coast of Mexico, and in the Gulf 

 of California, in charge of Alex- 

 ander Agassiz, carried on by the 

 U. S. F. C. steamer Albatross 

 during 1891. IX. Report on the 

 Turbellaria. 



Bull. Mus. Comp. Zool. 189U, vol. 25, 

 pp. 49-52, 1 pi. 



Stylochoplana califomica and Prosthe- 

 ceroeus panamensis described as new. 



124. 



1894. LuDWiG, Hubert. Reports on 

 an exploration off the west 

 coasts of Mexico, Central and 

 South America, and off the 

 Galapagos Islands, in charge 

 of Alexander Agassiz, by the 

 U. S. F. C. steamer Albatross 

 ■ during 1891. XII. The Holo- 

 thurioidea. 



Mem. Mus. Comp. Zool. 189U, vol. 17, 

 No. 3, pp. 1-183, 19 pi. 



A systematic arrangement of the 

 species, with notes. The following gen- 

 era and species are described as new: 

 Synallactes, Mesothuria, Scotodeima, 

 Loetmophasma, Capheira, Pelagothu- 

 ria, Sphcerothuria, Pcelopatides suspecta, 

 Synallactes alexandri, S. cenigm,a. Meso- 

 thuria multipes, Meseres macdonaldi, 

 Euphronides tanneri, E. verrucosa, Psy- 

 chropotes raripes, P. dubiosa, Bentho- 

 dytes incerta, Deim,a pacificum,, Oneiro- 

 phanta affinis, Scotodeim,a setigerum,, 

 Lcetmogone theeli, Lcetmophasma fecun- 

 dum, Capheira sulcata, Peniagone inter- 

 m.edia, Scotoanassa gracilis, Pelagothu- 

 ria natatrix, Phyllophorus aculeatus, 

 Psolidium panamense, P. gracile, Psolus 

 diomedece, P. digitatus, P. pauper, Sphce- 

 rothuria bitentaculata, Caudina cali- 

 fomica, Trochostoma granulatum,, T, 

 intermedium,, Ankyroderma spinosum,. 



126. j 



1894. Bergh, Rudolph. Reports on 

 the dredging operations off the 

 west coast of Central America to 

 the Galapagos, to the west coast 

 of Mexico, and in the Gulf of 

 California, in charge of Alex- 

 ander Agassiz, carried on by the 

 U. S. F. C. steamei Albatross 

 during 1891. XIII. Die Opis- 

 thobranchien. 



Bull. Mus. Comp. Zool. 189U, vol. 25, 

 pp. 125-233, 12 pi. 



A systematic arrangement with de- 

 scriptions of the following new genera 

 and species: Geitodoris, Gargamella, 

 ^olidia herculea, Himatella trophina, 

 Tritonia diomedea, T. exsulans, Geitodo- 

 ris immunda, Gargamella immaculata, 

 Chromodoris agassizii, Tridachia dio- 

 medea, Doridium purpureum, D. diome- 

 deum, D. ocelli gerum., Navarchus cenig- 

 m,aticus, Thordisa dubia, Gastropteron 

 pacificum,. 



