SE 
and the segments 1—2 have a distinct, but low dorsal carina as 
in C. appendiculatus; the postero-lateral corners on these 3 seg- 
ments acutely produced... Telson has about the same form as in 
the other species (unknown in C. appendiculatus). The antennæ 
Fig. 3. Cleonardo microdactylus. 
åre about half as long as the body; ant. 1 a little shorter than 
ant. 2. In antenna 1 the first joint is stout about as in C. lon- 
gipes; the second joint is of equal length, but much narrower; the 
third very short. In antenna 2 the ultimate joint in the peduncle 
is a little shorter and narrower than the penultimate; flagellum 
