PLATE B. 



ANATOMY. 

 The Reproductive Organs, 



Fig. 1. Reproductive organs of Glycyphagus platygaster, 

 d , seen from the dorsal aspect, X 170. 



2. The same seen from the ventral aspect, x 170. 



The surface of the central portion of the 

 receptacular accessory gland (gar.) is cut 

 away to allow the mass of homogeneous 

 secretion contained therein to be seen. 



3. Penis of Glycyphagus platygaster, $ , at rest in 



the external genital aperture, seen from the 

 ventral aspect, X 350. 



4. Penis and supporting organs of Hericia EoHni 



seen from the side in partial erection, x 500. 

 The cuticle, except the edges of the genital 

 opening, is omitted in order to show the 

 organs. 



5. Penis and adjacent genital parts of Glycyphagus 



platygaster seen from the side, X 350. 



6. Supporting piece of the penis with portion of 



the ductus ejaculatorius, etc., of Glycyphagus 

 platygaster i x 800. The chitinous support- 

 ing piece (sp) stands perpendicularly in the 

 body. 



7. Chitinous bar (fig. 5, c /;) below the ductus 



ejaculatorius, further in the body than the 

 supporting-piece (fig. 5, sp } fig. 6), of Glycy- 

 phagus platygaster, X 800. 



8. Reproductive organs of Glycyphagus platyyaxter, 



? , X 100. The small circular opening of 

 the bursa copulatrix is seen in the centre of 

 the piece of cuticle at the lower end of the 

 figure. 



9. Female genital opening of Carpoglyphus anony- 



r mns, ? . Reichert, Obj. 3, Oc. 9, copied from 

 Nalepa's figure. st, lateral supporting-plates ; 

 ust, lower unpaired supporting- plate ; ru l ru*, 

 retractor muscles of nst ; er e* 9 epimera of the 

 second and third pairs of legs. 

 10. Transverse section of the vulva of Glycyphagus 

 platygaster, X 350. 



