ORTIIONECTID/E. 137 



BIBLIOGRAPHY. 



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

 Journal dc F Anat. et dt la Physiol., Vol. XV. 1879. 



(121) El. Metschnikoff. " Zur Naturgeschichte d. Orthonecticte." Z<H>lo- 

 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. Orthonectidne." Zeil. f. Wiss. Zoo- 

 logie, Vol. xxxv. 1881. 



For general account of Orthonectida?, vide Spengel. Biolog. Centralblatt, No. 6.] 



