204 



REPORT OF ISTATIOlSrAL MUSEUM^, 1915. 



Shoemaker, Clarence R. — Contd. 



Georgia expedition together with 

 bibliography. Duplicates of the 

 specimens upon which this 

 paper is based are in the U. S. 

 National Museum. 



Wilson, Charles Branch. North 

 American parasitic copepods belong- 

 ing to tlie Lernaeopodidae, witli a 

 revision of tlie entire family. 



Proc. U. S. Nat. Mus., 



47, No. 2063, Mar. 



6, 1915, pp. 565-729, 



pis. 25-56, figs. 



1-15. 



Twelve new genera and 21 



new species are described. The 



new genera are Salmincola, 



LerncEopodina, Brianella, Thom- 



WiLSON, Charles Branch — Contd. 



sonella, Thysanotella, Clavellop- 

 sis, Clavellodes, Clavellisa, Para- 

 hracMella, Epibrachiella, Pro- 

 tracMella, Eiibrachiella. The; 

 new species are S. oquassaj L. 

 relata, Tracheliastes grandisj 

 B. corniger ; NaoWanchia oc- 

 cidentalisj Clavella pcrflda, O. 

 tumida, C. canaliculata, C. in- 

 solita, G. leviSj C. pinguis, C. 

 squamigera, C. recta, O. irina ; 

 Clavellopsis producta; Clavel- 

 lisa spinosa, C. cor data; Bra- 

 chiella gulosa, B. mitrata, B. 

 pinguis, B. nitida. The ecology, 

 morphology, physiology, onto- 

 geny and taxonomy are fully 

 discussed, and illustrated in 

 part. 



ANNULATES. 



Hall, Maurice C. Descriptions of a 



new genus and species of the disco- 



drilid worms. 



Proc. V. S. Nat. Mus., 



48, No. 2071, Dec. 



16, 1914, pp. 187- 



193, figs. 1-3. 



Describes Ceratodrilus tliysa^ 



nosomus belonging to the fam- 



Hall, Maurice C. — Continued, 



ily Branchiobdellidae, new su- 

 perfamily Branchiobdelloidea, 

 from a crayfish found in 

 streams of the Great Basin, 

 Salt Lake City, Utah. Type 

 specimen in the U. S. National 

 Museum. 



ECHINODERMS. 



Clark, Austin H. The correlation 

 between the bathymetrical and the 

 geographical range in the recent 

 crinoids. 



J o u rn . Washington 

 Acad. Sci., 4, No. 

 19, Nov. 19, 1914, 

 . pp. 558-564, figs. 

 1, 2. 

 A close correspondence is 

 shown between the bathymetric 

 range of the recent crinoids 

 measured in fathoms, and the 

 potential geographical range, 

 measured in units of 15 de- 

 grees on each side. 



The relation between recent 



crinoids and the temperature of 

 their habitat. 



J o urn . Washington 



Acad. Sci., 4, No. 



20, Dec. 4, 1914, 



pp. 579-583, figs. 



1-3. 



From the available data it 



appears that the recent crinoids 



existing within the optimum 



temperature range for the 



group (55-65 Fahrenheit) are 



Clabk, Austin H. — Continued. 



conservative in their charac- 

 ters, and approach most closely 

 the related fossil types. 



The Atlantic Ocean biologically 



an inland sea. 



Internationale Revue 

 der gesamten Hy- 

 droMologie und Hy- 

 drographie, 6 

 (suppl.), 1914, pp. 

 1-18. 

 A comparison "between the 

 crinoid fauna of the Atlantic 

 and that of the Indo-Paciflc re- 

 gion suggests that the former 

 is essentially the fauna of an 

 Inland sea tributary to the 

 Indo-Paciflc. 



The geographical divisions of 



the recent crinoid fauna. 



J urn . Washington 

 Acad, Sci., 5, No. 1, 

 Jan. 4, 1915, pp. 

 7-11. 

 The faunal regions into 

 which the recent crinoids are, 

 more or less sharply, segre- 

 gated are outlined. 



