VERMES. 
BY 
C. F. Lutken, Ph.D., F.Il.D.A., &c. 
I. ROTATORIA. 
1. Leidy, J. Remarks on the revivification of Rotifer vulgaris. P. Ac. 
Philad. 1874, pp. 88 & 89. Reproduced, Am, J. Sci. (3) viii. pp. 223 
& 224; Ann. N. H. (4) xiv. p. 316. 
When Rotifers become inactive during drought, they may be revived 
by being supplied with moisture ; but when they have been really dried 
up, they cannot be revivified [cf. Zool. Rec. x. p. 467]. 
Limnias socialis (? sp. n. ; ? = Z». ceratophylliy var.), id. P. Ac. Philad. 
1874, p. 140, R. Schuylkill. 
2. Momus, K. Eiu Beitrag zur Anatomic des Brachionus plicatilis, 
Mull., eines Raderthieres der Ostsee. Z. wiss. Zool. xxv. pp. 103-113, 
pi. V. 
A full account of the anatomy of the female Brachionus pUcatilis, 
Miill. (B. muellcri, Ehrbg.). 
II. CHiETOPODA. 
1. Eulers, E. Annulata nova vel minus coguita in expeditione “ Porcu- 
pine ” capta. Ann. N. H. (4) xiii. pp. 292-298. 
2. . Beitrage zur Kenntniss der Vertical verbreitung der Borsten - 
wiirmer im Meere. Z. wiss. Zool. xxv. pp. 1-102 (with a posthu- 
mous report of E. Claparede, on the Annulata collected in the “ Light- 
ning ” Expedition), pis. i.-iv. Cf. also Nature, xiii. p. 75 ; Arch. 
Sci. nat. hi. pp. 72-80. 
3. Eisen, G. Om Skandiuaviens Lumbricider. Q3fv. Ak. Forh. 1873, 
No. 8, pp. 43-56, pi. xii. 
4. . Bidrag till kannedomen om New Englands och Canadas Lum- 
bricider. Op. cit. 1874, No. 2, pp. 41-49, pi. ii. 
