— 154 — 



The nerve-ring is situated at a distance of 0,22 mm. from 

 the ceplialic extremity; the excretory pore is at a distance 

 of 0,88 mm. from the head; the diameter of the efferent aper- 

 ture of the excretory system is 0,085 mm. The caudal por- 

 tion is pointed, the posterior end being rounded. The anus is 

 situated at a distance of 0,374 mm. from the caudal end. The 

 genital aperture lies at a distance of 0,52 mm. from the pos- 

 terior end of the body. The vagina, which is very muscular^ 

 reaches 0,187 mm. in width. The oval eggs are 0,102 mm. 

 long, and 0,055 mm. wide. 



Diagnosis of the genus Kiliduma: Strongylidae of middle 

 size, the mouth-opening of which is bordered by 4 periphe- 

 ral and 6 interior lips, the former bearing club-shaped swelled 

 papillae, the interior lips being set with 4 needle-pointed 

 papillae. The oesophagus is swelled in the posterior portion in 

 the shape of a club. The neck papillae have the form of a fla- 

 gellate outgrowth. 2 equal spicula spirally coiled in the pos- 

 terior portion. Bursa of the male 3-lobed; costae posteriores 

 consist of a median trunk bifarcated at the end, to the base 

 of which are attached 2 short ribs, one on each side. Each 

 of the lateral lobes is supported by 7 ribs, arranged into 4 

 distinct groups: 1) costa posterior externa, 2) 3 costae mediae, 

 3) 2 costae anteriores, and 4) 1 costa anterior externa. The 

 female genital aperture is near the anus. On the sides of the 

 body are situated cuticular alate outgrowths. Parasites in the 

 alimentary organs of Mammalia. Type: Kiluluma stijlosa 

 (Linstow^ 1907) from the stomach of rhynoceros. The second 

 probable species — Kiluluma bracJiylaima (Linst 1901) from 

 the large intestine of Hetewhyrax inossamMca P t r s. 



Explanation of Figures. 



TABLE I. 



Fig. 1. Lanreriella lateriporus n. g. n. sp. 



Fig. 2. Ganeo glottoides Klein 1905 var. africana nov. var. 



Fig. 3. Mesocoeluim sokolotvi n. sp. 



Fig. 4. ProstJioyonimus dogieli n. sp. 



TABLE IL 



Fig. 1. AmpliihiopMlns acanthocirratus n. g. n. sp. General view of 

 (^ and $ in copula (low magnification). 



