NEW SPECIES OF OCNERODRILUS. 283 



EXPLANATION OF THE FIGURES. 



Ocnerodriliis Beddnrdi, fi,^. 1 to 15. 

 Fig. 1. Collective view of the various organs in the anterior part of the 



body, showing their general form and location. This view is 



semi-schematic. 

 fir. fit. prostomium. 

 phx. pharynx. 



.s. ph. r/l. supra-pharyngeal ganglion. 

 .s. gl. septal glands in somites v, vi, vii, viii. 

 t. testes in x and xi. 

 s. ,s. sperm -sacs. 

 SH. I. lobed sperm-sacs. 

 apth. spermatheca. 

 r. r. ciliated rosettes in somites x, xi. 

 rlt. clitellum. 

 or. ovary. 

 od. oviduct. 

 op. ovipore. 

 6 . male papilla. 

 p>r. prostate gland or atrium. 

 s. i. sacculated intestine. 

 sp. d. Sperm ducts. 

 V. V. ventral longitudinal vessel. 

 d. V. main longitudinal dorsal vessel. 

 .S-. d. V. secondary dorsal vessel. 

 s. V. V. secondary ventral vessel. 

 l. V. lateral vessel from the diverticulum. 

 <xs. oesophagus. 



dvt. diverticialum between tesophagus and tubular intestine. 

 h. hearts. 

 clt. clitellum. 

 ms. muscles connecting the glands with the parietes of the 



somites. 

 nph. nephridia. In this figure the nephridia have been left out 



in order not to crowd the lines. 

 sp. septa . 



si. gl. salivary glands. 

 i to XX. the roman numerals indicate the number of the somites, 



counting the prostomium and the peristomium as the first somite 



(i)- 



