44 Venn. 
XV. VERMES. 
Moniligaster bahamensis , n. sp., Bahamas, anatomy, Beddard, t. c. p. 690. 
M. indicus , n. sp., India, Beniiam, Quart. J. Micr. Sci. xxxiv, p. 361, 
anatomy of genus and species. 
Naia heterochceta , n. sp., near Oxford, Beniiam, t. c. p. 383. 
Ocnerodrilidce : revision of family ; Bisen, P. Calif. Ac. iii, p. 228 : its 
geographical distribution; Eisen, t. c. p. 291. 10 species (8 new ones) 
from California and Mexico described, 0. beddardi t p. 230, guate - 
malae ) p. 249, sonorae , p. 251, hendrei , p. 252, rosae , p. 258, contractus , 
p. 262^ and agricola t p. 265 ; Eisen, t. c. pp. 228-290. 
^ Octochcetus, n. g., with O. thomasi and O. huttoni , n. spp., New Zealand, 
and including some New Zealand species previously referred to 
Acanthrodrilus ; Beddard, P. Zool. Soc. London (1892), pp. 668-674. 
Pachydrilus litoreus , n. sp., littoral species of Enchytraeid at Naples, 
anatomy ; Hesse, Z. wiss. Zool. lvii. 
■* ParenchytrceuSy n. g. with P. litteratis, n. sp., littoral species of Enchy- 
trseid at Naples, anatomy ; Hesse, t. c. 
Perichczta copelandi, obscura f sylvatica , hoggiiyhallii , rubra, frenchii, 8teelii t 
lateralis , dendyi , lochensis, dubia , walhallae , alsophila , fielder i, frosti t 
goonmurk , yarraensis , tanjilensis , n. spp., and 2 other species, Victoria, 
Spencer, P. Soc. Victoria, v, pp. 1-26. P. falcata, variabilis , 
ieukateiy urceolata , bosschae, tjibodae y infiata , n. spp., and P.forbesii } 
Bed. ?, 8angirensi8 } Mich., Malay ; Horst, Notes Leyden Mus. xv, 
pp. 316-329. P. pusilla and parva, n. spp., and P. capensis, Horst, 
Java ; Ude, Z. wiss. Zool. lvii. 
Perionyx : new diagnosis of genus, description of P. intermedius } n. sp., 
Seebpore, and notes on and definitions of 3 other species ; Beddard, 
P. Zool. Soc. London (1892). 
Polytorentu8 magilensis , n. sp., Magila (E. C. Africa), anatomy; Beddard, 
Quart. J. Micr. Sci. x^xiv, pp. 243-252. 
Pygmaodrilus lacuum , n. sp., Lagos (W. Africa), anatomy; Beddard, t. c. 
p. 259. 
Siphonogaster : notes on genus, showing it to belong to the Geoscolecidc e ; 
S. mills only some points in the anatomy ; Beddard, t. c. p. 264. 
Sutroa : notes on the genus ; Beddard, Tr. B. Soc. Edinb. xxxvii, 
p. 195. 
* Trichochaitay n. g., with T. hesperidum, n. sp., Jamaica; Beddard, P. 
Zool. Soc. London (1892), pp. 252-257. 
Tubi/ex contrariu8y n. sp., in the deserted tubes of a new Sabellid, 
Tonkin ; Giard, C.R. Soc. Biol. v. 
C . — ARC HI A NNELIDA . 
Branchiobdellay or ? a new allied genus, the 4 species commensal on 
American Crayfish, including B. illuminatay pulcherrimay instabilis , 
n. spp. ; Moore, J. P., P. Ac. Philad. p. 419. 
