W. H. Leigh-Sharpe 215 
The two ventral anterior thoracic processes curve ventrally and frequently 
meet. Each process bears a pair of pronounced, fleshy appendages, also curved, 
and always meeting, so that most specimens appear to have a fleshy loop at 
this point caused by the interlocking of the apical “digits.” 
HEAD 
> NECK 
THORAX 
GENITAL 
SEGMENT 
CEPHALO- 
thorax 
TRUNK 
Pt®* 1. Medesicaste. \entral aspect. ci. ahdomen \ Ov. ovisacs? 
Th.Aj). two pairs of ventral thoracic appendages. 
Fig. 2. Medesicaste. Dorsal aspect. Th.Ap. one pair of dorsal thoracic appendages, 
The abdomen ia very small, bi-articulated, the posterior segment being 
the larger, and enclosed between the postero-lateral lobes. There are no ab- 
dominal appendages. 
