CHiPITOPODA — TURBELLARIA. 
Verm. 7 
chodrilm pragensis, id., anted (10, p. 196) (in springs, among Alga’,^ 
Prague). 
Of the genus Rhynchelmis^ a new diagnosis is given (12) based upon 
anatomical investigation ; it belongs, with Lumhriculus^ Stylodrilus, and 
Trichodrilus, to the family of the Lumbriculidce : bristles in four double 
rows, undivided or rarely indistinctly bifurcate ; vessels numerous in 
every segment, simple or ramified j no contractile heart ; two pairs of 
seminal ducts, uniting in two glandular atria, and opening outwards at 
the 11th segment ; oviducts funnel-shaped. 
Tuhifex coccineus, sp. n., Vejdowsky (10), p. 193 (Bohemia). 
Lumbricus suhmontanus, sp. n., id. l.c. p. 199 (Riesengebirge) ; aqualili?^ 
sp. n., ibid. (Bohemia). 
III. DISCOPHORA. 
Olsson, P. Bidrag till Skandinaviens Helminthfauna, I. Sv. Ak. 
Handl. xiv. (n. f.) 1, pp. 1-6, pi. i. 
Contributions to the knowledge of Swedish Hirudinea. One new 
species is described: Piscicola picta^ Olss., on the branchial arch of 
Gadus niorrhua. 
On the species of Clepsine of Tunis and Algeria; Robin, pp. 314-336. 
Robin, C. Memoire sur le developpement embryogenique des Hiru- 
din^es. Mem. Ac. Sc. xl. (Abstr. J. Zool. v. pp. 89-102.) 
IV. TURBELLARIA. 
1. Barrois, j. De I’embryologie des Nemertieus. C. R. Ixxxii. . 
pp. 859-862 ; Ann. N. H. (4) xviii. pp. 73-75. 
2. CoLLiNGWOOD, — . On 31 species of marine Planarians, collected 
partly by the late Dr. Keelart, at Trincomalee, and partly by Dr. 
Collingwood, in the Eastern Seas. Tr. L. S. (2) i. pp. 83-98, 
pis. xvii.-xix. 
3. Hoffman, C. K. On de entwickelingsgeschiedenis van Tetrastenima 
varicolor, Oerstd., Eene bijdrage tot de kenniss der Nemertinen. 
(Beitrage zur Kenntniss der Nemertinen. i. Zur Entwickelungs-ge- 
schichte von Tetrastemma varicolor). Versl. Ak. Amst. x. pp 392-404, 
1 pi. ; Niederl. Arch. Zool. iii. pp. 205-215, pi. xiii. 
4. McIntosh, W. 0. On the central nervous system, the cephalic sacs, 
and other points in the anatomy of the Lineidoe. J. Anat. Phys. x. 
pp. 231-252, pis. x.-xiii. 
5. Man, J. G. de. [a] Oversicht der tot dusverre in de zoete wateren 
van Europa waargenomen Turbellaria, 23 pp. (Tijdschr. Nederl. 
dierk. Ver. i.). [b] Eerste bijdrage tot de kennis der Nederlandsche 
zoetwater Turbellarien, 13 pp. 3 pis. ibid,, only known to the Recorder 
