308 On a neio Variety of European Tick. 



is yellowish with the exceptioa of a narrow dark strip imme- 

 diately bordering the tergites. Palp and legs yellowish ; 

 they are slightly darker in the male than in the female, 

 however ; malleoli pale and seemingly without any dark 

 rim. 



\_Note. — There are two more female specimens of Solpuga 

 from Kapiri which resemble those described above very 

 closely in stracture, but are very much darker, the dorsal 

 surface of the chelicereej head-plate, and abdomen being very 

 deeply infuscate. The palpi and legs also are rather dark 

 brown m these specimens. Probably they are the female of 

 another species.] 



Aleasurenients in mm. — r? . Length of body 31 ; width of 

 head-plate 8'5 ; length of tibia of palp 10*8, of metatarsus + 

 tarsus of palp 11*25. 



? . Length of body 32*5 ; width of head-plate 9 ; length 

 of tibia of palp 875, of metatarsus + tarsus of palp 9"7o. 



Loc. Kapiri, Belgian Congo ; a male and a female coUectod 

 by L. Charliers (10-13. xi. 1913). 



XXXIV. — On a new Variety of European Tick (Derma- 

 centor reticulatus, var. aulicus, var. nov.). By STANLEY 

 Hirst. 



(Published by periuissiou of the Trustees of the British Museum.) 



(J. — Colour-markings on dorsum very similar to those of 

 the typical form ; the posterior pale linear markings are 

 rather fine. Cornua of capitulum distinctly shorter than in 

 typical form. Trochanter of first leg with the angular pro- 

 jection rather short, wide, and blunt. Second segment of 

 palp practically without any spine dorsally. Stigmata rather 

 wide comma-shaped, closely resembling those of the typical 

 form. 



^ , — Second segment of palp witiiout any spine dorsally. 

 Angular projection of first trochanter short and wide. 



Measurements in mm. — ^. Length of scutum 3*6-5*4: ; 

 width of scutum 2"6-3"8. 



?. Length of body 5'6,o£ scutum I'o; width of scutum 1'65. 



Material. Three males and three females from the skin of 

 a wild boar, killed in France (exact locality not known). A 

 female specimen from Valescure, France, 2. iv. 1910 ; host 

 not given {N. C. Rothschild's Coil.). 



This new variety will be described in gi eater detail and 

 figured in a later paper on parasitic Acari. 



