Antbessius — Illg 
369 
FIGS. 117—125: Antbessius jit chi, new species. The scales accompanying certain figures represent 0.1 mm. 
Male: 117, ventral view of mid-region of cephalosome; 118, antennule; 119, antenna; 120, mandible; 121, 
maxillule; 122, maxilla; 123, maxilliped; 124, sixth leg and reproductive aperture; 125, setae of sixth leg. 
Legend: A, antennule; A2, antenna; L, labrum; LI, base of first leg; M, mandible; P, maxilliped; X, maxilla. 
terminal and medial margins with rows of cilia. 
Exopodite, with medially curving flexure, trim- 
erous. Armature: first segment, 1 lateral spine; 
second segment, 1 lateral spine, 1 medial seta; 
third segment, 3 lateral spines, 1 terminal spine, 
1 terminal seta, 4 medial setae. First segment 
with row of fine spinules on lateral margin, cilia 
on medial margin. Proximal 5 spines of ramus 
each outlined with serrate, hyaline flange. Apical 
spine with apical hyaline flange and internal 
row of cilia. Trimerous endopodite slightly 
flexed medially and proximally. Armature: first 
segment, 1 medial seta; second segment, 2 me- 
dial setae; third segment, 3 lateral spines, set 
in slight emarginations, 1 terminal spine, 2 me- 
dial setae. Setae of terminal segment reduced. 
Each of 2 basal segments produced at distal 
lateral corner as moderately small spinous cutic- 
ular process. Basal spine of terminal segment 
subtended by such process, but less developed 
than those of basal segments. Each segment with 
row of cilia on lateral margin. Spines of ter- 
minal segment with hyaline flanges, apical spine 
with flange only on distal lateral margin. All 
setae of leg with plumose ciliation. 
Fourth legs (Fig. 107) with well-developed 
bimerous protopod ites yoked by widely extend- 
ing, short proximal to distal, intercoxal plate. 
Medial seta of coxopodite very small, inserted 
on medial free portion of distal border of seg- 
