84 NILS HJ. ODHNER, MOLLUSCA. 
pulmonary veins (the right one somewhat smaller), the venation of the lung is rather 
indistincet. | 
Exteriorly the animal has a foot with a mucus pore, surmounted by a small 
papilla (no horn), a sole longitudinally divided into three equal portions, and two 
epipodial furrows running all along the sides of the foot. The lobes of the mantle 
are small and indistinct. 
O. F. Vv. MOELLENDORFF (1901) expresses a doubt whether HEDLEY'”s S. anthro- 
pophagorum is a real Sitala. He says (p. 110): »Konchyliologisch ist sie ohne jede 
Frage eine Coneuplecta und die Beschreibung der Weichteile ist so durftig, dass sich 
darauf keine sicheren Schlisse basiren lassen». The examination of the present spe- 
cies and a comparison with HEDLEY's and GODWIN-AUSTEN'S descriptions, however, 
seems to me to remove all doubts as to its generic classification. 
Fig. 40. Genital organs of Sitala wilcoxi Cox. Fig. 41. Mantle organs of Sitala wil- 
a. albuminiparous gland: d. dart sac; g. herma- coxt Cox. h. heart; r. rectum; wu. 
phrodite gland; Ah. d. hermaphrodite duct ; p. penis; urethra; v. pulmonary veins. 
7. p. retractor penis; >». t. tentacular retractor; 
sp. receptaculum seminis; u. uterus; v. vagina. 
The geographical range of the genus Sitala is rather wide, comprising N. E. 
Africa, Madagascar, India, China, Philippines, Celebes, New Guinea and East Australia. 
FAM. ENDODONTIDAE. 
Flammulina cumulus n. sp. (Pl. 3, figs. 89—91). Shell depressed trochoid, 
minutely perforate, irregularly and densely costulate and microscopically longitudin- 
ally striated between the costae, and spirally striolated by impressed punctations 
between the longitudinal lines; thin and fragile, covered by a loose cuticula, streaked 
and marbled with lighter and darker brown flames, especially on the base. Whorls 
convex, separated by a deep suture, the last subangled in the periphery. Aperture 
lunate, somewhat broader than it is high; peristome simple, columellar lip slightly 
EE SET SAS SSI ESV SE F FRA ESS" 
