OkTHONECTID.*. 137 



BIBLIOGRAPHY. 



(120) Alf. Giard. " I.es Orthoncctida classc nouv. d. Phylum da Yen." 

 fmntal dt fAnat. tt de la Phyriol., Vol. xv. 1879. 



(121) El. Metschnikofr. "Zur Naturgeschichte d. Onhoncctidar." Zed*- 

 gistker Anuigtr, No. 40 43, 1879. 



[Ch. Julin. " Kech. sur Torganization et le dcvcl. d'Orthoncctidct." Artk. 

 Biol. Vol. III. 1881. 



E. Metschnikoff. " Untersuchungcn lib. Orthonectidac." Ztit. /. Wiu. Z+ 

 logit. Vol. xxxv. 1881. 



For general account of Orthonectidac, vidt Spengcl. Biolog. Cenlralblalt, No. 6.] 



