A new tegastid 
223 
Figures 1-12 Sytigastes dentipes sp. now: 1, lateral aspect, 2; 2, ventral margin of left cephalic shield, 2; 3, right Al, 
anteromedial aspect, 2; 4, right A2, medial aspect, 2; 5, right A2-exp, medial aspect, 2; 6, left Md, 
medial aspect, 2; 7, right mandibular gnathobase, medial aspect, 2; 8, right mandibular palp, medial 
aspect, 2; 9, right Mxl, lateral aspect, 2 (coxa obscured by basis); 10, portion of head capsule with Md, 
ventral aspect, d; 11, portion of head capsule with Mxl, ventral and medial aspect, <J; 12, Mx2, medial 
aspect, 6 . Scale lines = 50 pm. 
proximal segment. Claw with two rows of 
conspicuous teeth; holotype female with four large 
and three small lateral teeth, and five or six 
(unilateral variation) large and two or three small 
medial ones. Area between series of teeth with 
delicate spines. Two setae on either flank of claw. 
PI as in male (Figure 16), short. Basis 2.4 longer 
than exopod and about twice as long as endopod. 
Basis flattened; medially and laterally each with 
seta and line of filaments. Pl-enp with basalmost, 
coarsely plumose inner seta inserted at 0.25 rela¬ 
tive to length of endopod, succeeding seta at 0.7. 
Exopod with two serrate apical and three delicately 
plumose outer setae. 
P2 (Figure 17) and P3 (Figure 18) similar in 
outline, each with short coxa, elongate basis. 
