ZooL.— Vol. II.] 



RISEN— OLIGO CHyE TA . 



257 



ly. t. 



m. 



m. c. 



m. c. 



nies. 



ni. I. 



ins. 



m. ty. ca. 



n. d. 

 neph. 



nepli. p. 

 nephr. st. 

 n. gl. 

 n. St. 

 o. bu. c. 



oe. 

 oes. 

 or. 



or. cal.div. 

 or. sex. gl. 

 & setcs. 

 or. y. gl. 

 otos. 

 o. ov. 

 ov. 

 ov. I. 

 0V.2.&0VS. 



ovd. 

 ovd. gl. 

 ovd. ov. I. 



ovd. ov. 2. 



ov.f. 



p- 



pa. 



pa. y. gl. 

 pe. 

 p. ep. 



per. 



pert. 



P-f. 



p.f. 

 phx. 

 phx. gl. 

 po. b. c. 

 p.p. 

 pr. 



— lymphatic tissue, or 

 lympiiatic glands. 



— muscles. 



— cell-cap. 



— muscular cushion. 



— mesenteries. 



— muscular layers. 



— muscular layer. 



— intra-typhlosolar ca- 

 nals. 



— nephridial duct. 



— nephridium, or part 

 of nephridium. 



— nephropore. 



— nephrostome. 



— nerve ganglion. 



— nephrostome. 



— orifice copulatory 

 bursa. 



— oesophagus. 



— oesophagus. 



— orifice of diverticle. 



— orifice calcic diverticle 

 orifice of sexual 



— glands, etc. 



— orifice of y-gland. 



— otosome. 



— orifice of ovary. 



— ovary. 



— anterior ovary. 



— posterior ovary with 

 ovicells. 



— oviduct. 



— oviducal gland. 



— oviduct of anterior 

 ovary. 



— oviduct of posterior 

 ovary. 



— oviducal funnel. 



— penis. 



— papilla. 



— papilla of y-gland. 



— penis. 



— epithelium in the pos- 

 terior part of the so- 

 mite. 



— peritoneum. 



— peritoneum. 



— posterior fold of ne- 

 phridium. 



— posterior fold. 



— pharynx. 



— pharyngeal glands. 



— pore copulatory bursa. 



— papillce. 



— prostate and divert- 

 icle. 



