DESCRIPTIONS OF EARTHWORMS. 329 
Benhamia Annae Horst. 
Three specimens from Buitenzorg, collected by Dr. van 
Bemmelen. 
EXPLANATION 
OF 
Plate 10. 
Fig. 1. Perichaeta falcata: Spermatheca. x 11 diam. 
Fig. 2. ?Perichaeta sangirensis: Spermatheca. x 15 diam. 
Fig. 3. Perichaeta variabilis: Spermatheca of the left side; 
3a spermatheca of the right side. x 8 diam. 
4, Perichaeta Tenkatei: Spermatheca. x 8 diam. 
Fig. 5. Perichaeta urceolata: Spermatheca. x 8 diam. 
6. Perichaeta Bosschae: Spermatheca. x 10 diam. 
7. Perichaeta tjibodae: Ventral view of segments 
VII—IX and XIV—XIX; 7a. Spermatheca; 75. 
Prostata. x 8 diam. 
Fig. 8. Perichaeta inflata: Spermatheca. x 12 diam. 
INotes from the Leyden Museum, Vol. XV 
