70 



S. GOTO AND S. HATAI. 



Loc. — Tokyo, Tokorosawa (about 20 miles N.W. from Tokyo;, Kamakura. 



7. P obscura, n. sp, 



I \ Length 80 mm., breadth 4 mm., num- 



VI vJjB <^ / ber of segments 76. Clitellum XIV— XVI, 



L. . ..1 without seta?, not glandular and with the 



V — (ft) (8) y same appearance as the other segments ; each 



f j clitellar segment with a transverse granulai,- 1 



^~ M X '/7<fytf o»i M« ventral side. Number of setœ in 



it the spermathecal segments 35—38. First 



xviii \ "*0iÜ* " r^0'"i <lorSil1 l )0re X/XI. Spermathecal pores 3 



V— ® ■/ pairs, in VI/VII, VII/VIII, VIII/IX, on 



XIX V***"'©* **@" * **/ top of papilla? directly in front of the inter- 

 segmental line.* Sperm duct pores separat- 

 ed by 14 setae ; segment XVIII with two pairs of genital papillae, one in front 

 of ehretal line and the other behind it ; segment XIX with one pair of similar 

 papilhe behind the ductal line. 



Intestine begins in XV ; one pair of intestinal cœca in XXVI, very small, 

 extending for 2 segments anteriorly. Thickened septa V/VI — VIi/VIII and 

 X/XI—XIV/XV; septa VTIT/IX, IX/X wanting. Spermathecse 3 pairs, in 

 VII, Vili, IX, with diverticula, ringer shaped and straight. Testes in X, XI ; 

 sperm reservoirs in XI, XII. No ovisac. Prostate gland small, extending 

 through only 2 segments, lobed, rectangular ; no terminal bulb on the sperm 

 duct. Last heart in XIII. 

 Loc. — Kamakura. 



8. P. scholaslicu, n. sp. 

 Length 155 mm , bivadth 5 mm., number of segments 127. Clitellum 

 XIV — XVI, without setœ. Number of seta? in the spermathecal segments 39 

 — 48, posterior to IX 48 in each ; in preclitellar segments the ventral seta? are 

 larger than the dorsal, but in postclitellar segments they are all of the same 

 size ; in the nine segments immediately in front of the clitellum as well as in 



* In the upper portion of the accompanying cut the spermathecal openings have by over- 

 sight been represented like genital papilla?. 



