6 MARIE V. LEBOUR. 
Appendage I. ANTENNULE (Plate 2, Fig. 3). With 3 segments, no 
bristle on the first segment, second imperfectly divided into 3, each with 
a bristle, the end segment with 2 small bristles dorsally, one ventrally, 
and 3 long bristles and an accessory bristle at the end. The group of 
small hooks are present dorsally as in II. 
Appendage II. Anrenna (Plate 2, Fig. 8). 
Coxopodite with 2 large masticatory processes and a small bristle. 
Basipodite with 2 imperfectly divided segments, the proximal with a 
long, straight masticatory process and 2 small bristles, the distal with 
one small bristle. 
Endopodite with 2 imperfectly divided segments, the proximal with 3 
small bristles, one smaller than the others, the distal with 3 large and one 
accessory bristle at the end. 
Exopodite with 7 segments, the Ist with no bristle, 2 with one large 
and one small bristle, 3-5 with one bristle each, 6-7 with 2 bristles each. 
Appendage III. Manprste (Plate 3, Fig. 1). 
Coxopodite with a large process and a small bristle. 
Basvpodite with a broad blade and 2 small bristles. 
Endopodite with 2 imperfectly divided segments, the proximal with 2 
pairs of bristles and a masticatory process, the distal with 2 pairs of small 
bristles and 2 long end bristles. 
Exopodite with 4 segments, lst with 2 bristles, 2-3 with one bristle 
each, 4 with 2 bristles. 
The 4th appendage is very feebly represented by a faint prominence 
behind the mandible. 
Stace IV (Plate 1, Fig. 4). 2 specimens. Length of body 0-48 mm. 
The same shape and colouring as III. Hind end of the body armed with 
2 long feelers, 3 pairs of lateral hooks, one pair of end hooks, and 2 pairs 
of ventral hooks. Small hooks as in III. 
Appendage I. ANTENNULE (Plate 2, Fig. 4). With 3 segments. No 
bristle on the Ist segment, 2 incompletely divided into 3 each with a 
bristle, terminal segment with 3 ventral bristles, 4 dorsal bristles, and 
3 long bristles and an accessory bristle at the end. Small dorsal hooks 
as in IT and ITI. 
Appendage II. AnrEnna (Plate 2, Fig. 9). 
Coxopodite, basipodite and endopodite as in III. 
Exopodite with 7 segments, 1st with no bristle, 2 with 3 bristles, 3-7 
with one bristle each, 7 with 3 bristles. 
Appendage III. Manprsue (Plate 3, Fig. 2). 
Coxopodite with a well-developed toothed process like the adult but 
with fewer teeth. 
