326 
M. Bertrand 
and dorsal setae (da) and (db). Cuticle exhibits 
numerous pores mainly in two regions: 
interbothridic area and above lateral margin of 
dorsal shield in alveolated area. 
Chelicera (Figure 2A) 
Chelicerae are typical of the genus, and very 
similar to that of S. womersleyi, with a strong fixed 
digit bearing tiny inferior teeth. Fixed and mobile 
digits serrate, indentations attenuated from basis 
to distal part; proximal part of movable digit with 
a strong basal tooth which is co-adapted with a 
shaft on the fixed digit [see Bertrand (1990b) or 
Feider and Vasilu (1970) for descriptions in others 
Sellnickiella species]. Fixed digit provided with a 
strong blade. Antiaxial cheliceral appendice 
present. 
Infracapitulum and Palp (Figure 2B) 
Infracapitulum proximally wide, narrowed 
distally, slight lips, basal width of lips narrower 
than infracapitulum edge. Two pairs of ventral 
infracapitular setae (ma and mb)-, a third pair (g e ) 
added behind, but absent in the c? lacking (ge). 
Figure 3 
Sellnickiella (Sellnickiella) biunguiculata sp. nov: A, tarsus I, antiaxial view; B, tarsus II, antiaxial view; C, 
distal part of tarsus III and claws, dorsal lateral view. 
