SECTION IV. WORMS. 



A. General Works. 



AGASSIZ, ALEX. On the Young Stages of a few Annelides (Planaria, Loven's 

 Larva, Spirorbis, Terebella, Polydora, Nerine, Phyllodoce). Ann. of Lyceum of Nat. 

 Hist., -New York, Vol. vin. pp. 303343, 1867. " [i 



BAIRD, SPENCEB F. Report U. S. Comm. Fisheries, 1872, 1873, pp. 690709. [2 



BAIRD, WM. Description of some new Species of Annelida and Gephyrea in the 

 Collection of the British Museum. Journ. of Linn. Soc.; Zool. Vol. xi. pp. 9497, 

 1870 (1873). [3 



VAN BENEDEN, ED. Eecherches sur la composition et la signification de 1'oeuf, 

 basees sur 1'etude de son mode de formation et des premiers phenomenes embryon- 

 riaires (mammiferes, oiseaux, crustaces, vers). Mem. couronnees par VAcad. Eoy. de 

 Belg., Vol. xxxrv. 279pp. (12 pi.) 1868(1870). [ 4 



BLANCHARD, E . Eecherches sur 1'organisation des Vers. Ann. Sci. Nat. Ser. 3, 

 Zool. Vol. vn. 1847. [5 



BLANFORD, W. T. Census of Indian Land Fauna (7 Planarians, 5 Earthworms, 



2 Leeches). Journ. Asiat. Soc. Bengal, Vol. i. pt. 2, p. 271, 1881. [6 



BLOMFIELD, J. E. The general features of the Development of the Spermatozoa 

 in the Vermes, Mollusca and Vertebrata. Zool. Anzeiyer, Vol. in. pp. 65 67, 

 1880. [7 



CHATIN, JOANNES. Des relations qui existent entre les batonnets des Arthro- 

 podes et les elements optiques de certains vers. Comptes rendus (Acad. Paris), 

 Vol. LXXXIII. pp. 12481250, 1876. [8 



CHATIN, JOANNES. Sur les batonnets des Crustaces et des Vers. Me"m. de la soc. 

 de Biologie (Paris), Ser. 6, Vol. in. pp. 123129, 1876. Ann. Sci. Natur. 36 pp. 



3 pi. 1877. [9 



CHERNIAVSKY, W. On the Worms of the Black and Caspian Seas (Euss). Bull. 

 Soc. Nat. Moscow, Vol. LV. pp. 214363, 1880, Vol. LVI. pp. 338420, 1881. [10 



CLAPAREDE, ED. Etudes anatomiques sur les Annelides, Turbellaries, Opalines, 

 et Gregarines, observes dans les Hebrides. Mem. de la Soc. de Phys. de Geneve, 

 Vol. xvi. pp. 71164, 1860 (1862). (7 pi.) Published separately, Bale, 1865. [n 



EHLERS, W. Ueber fossile Wiirmer aus dem lithographischen Schiefer in 

 Bayern (Chaetopoda, Gephyrea, Nemertinea). Palceontoyraphica, Vol. xvn. pp. 

 145175, 1870. (7 pi.) [12 



EHLERS, E. On the Vermes collected by M. von Heuglin in the Sea of Spitz- 

 bergen (Polychceta, Gephyrea, Nemertina). Ann. and Mag. of Nat. Hist. Ser. 4, Vol. 

 vm. pp. 5361, 1871. * [13 



EHLERS, E. Ueber die auf der von Heuglin- Waldburg'schen Expedition nach 

 Spitzbergen gesammelten Wiirmer. Sitzungsb. Soc. Erlang. 1871, pp. 77 86. [14 



FOREL, F. A. Mate"riaux pour servir a 1'etude de la faune profonde du lac 

 Leman. Bull. Soc. Vaud. Vol. xm. pp. 1164, 1874. [15 



GEINITZ, HANNS BRUNO. Das Elbthalgebirge in Sachsen. Iter Theil. 7 Lfg. 

 Der untere Quader. Wiirmer, etc. 2ter Theil. 6 Lfg. Der mittlere und obere Quader. 

 Wiirmer, etc. 4to. Cassel, 1875. [16 



