(236: 



EXPLANATION OF PLATE XIV. 



FIG. 



1. Apera imrcelli, n. sp., view from the right side. X2. 



2. ,, ,, ,, dorsal view. X2. 



3. Oopelta polypunctata, n. sp., view from the right side. XI. 



4. ,, ,, ,, dorsal view. XI. 



5. ,, ,, ,, alimentary canal. 



6. Oopelta nigropimctata, Morch, alimentary canal. 



7. Oopelta polypunctata, n. sp., generative organs. 



8. ,, ,, ,, dorsal view of sperm-duct, enlarged. 



9. ,, ,, ,, ventral view of same, enlarged. 



10. ,, ,, ,, sperm-duct dissected to show internal structure. X4. 

 11-lla. Oopelta nigropunctata, Morch, sperm-duct. 



12. ,, ,, ,, sperm-duct dissected to show internal 



structure. X3. 



REFERENCE LETTERS. 



alb. gl. Albumen gland, 

 b. e. Buccal cavity. 



cr. Crop, 

 f. ov. Free-oviduct, 

 h. d. Hermaphrodite duct, 

 h. gl. Hermaphrodite gland. 



ce. Oesophagus, 

 int. Intestine. 

 m. r. Muscular ridge. 



ov. Oviduct. 



pr. Prostate. 

 r. m. Retractor muscle. 

 s. d. Salivary duct. 

 s. gl. Salivary gland. 



St. Stomach. 

 V. Vestibule. 



vg. Vagina. 



