ORTHONECTIDyE. 137 



BIBLIOGRAPHY. 



(120) Alf. Giard. " Les Orthonectida classe nouv. d. Phylum des Vers." 

 Journal dc fAnat. et tie la Physiol., Vol. xv. 1879. 



(121) El. Metschnikoff. " Zur Naturgeschichte d. Orthonectidte." Zoolo- 

 gischer Anzeiger, No. 40 43, 1879. 



[Ch. Julin. " Rech. sur 1'organization et le devel. d'Orthonectides." Arch. 

 Biol. Vol. in. 1882. 



E. Metschnikoff. " Untersuchungen lib. Orthonectidse." Zdl. f. Wiss. Zoo- 

 logic, Vol. xxxv. 1881. 



For general account of Orthonectidae, -vide Spengel. Biolog. Centralblatt, No. 6.] 



