PLATE XXIII. 
Sergestes gloriosus, n sp. 
mxp. 1. First maxilliped, the lower part of the epipod omitted. 
mxp. 3, prp. 5. Base of third maxilliped, and fifth peraeopod complete, 
with base of fourth peraeopod above it. The series of branchiae 
comprises in descending order one each for the second and third 
maxillipeds and for the first and second peraeopods followed by two 
apiece for the third and fourth peraeopods. 
prp. 1. Distal part of the first peraeopod, showing the prehensile spines 
at junction of the fifth joint with the sub-divided sixth. 
prp. 2. Second peraeopods, distal portion. “ 
prp. 3. Third peraeopod, part, to show the numerous organs on the fourth 
joint. 
pet. Petasma, front view. 
retin. plp. 2. Retinaculum or coupling process from inner ramus of second 
pleopod. 
0.1. Luminous organs, the upper figure from ventral surface of first pleon 
segment, the lower from the anterior part of the carapace. 
