by Rev. T. R. R. Stebbing. 31 
EXPLANATION OF Piates I-VI, 
Illustrating paper by the Rev. T. R. R. Stebbing on 
“The Malacostraca of Natal.” 
IRIS ACI ale 
Platylambrus quemvts, sp. nov. 
n.s. Lines indicating natural size of carapace figured below in dorsal 
aspect. 
prp. 1, prp. 5. Distal portion of a cheliped and the fifth perzeopod to the 
same scale of enlargement. 
m., mxp. 1, 2, 3. Mandible, first, second, and third maxilliped, on a uniform 
scale of enlargement. 
mx. 1, mx. 2. First and second maxilla, more enlarged than the preceding 
mouth-parts; inner plate of mx. 1, detached. 
Jer Pleon in dorsal view. 
PEAnEy Il: 
Alergatis flortdus (Linn.). 
ns, Lines indicating natural size of carapace, enlarged above in dorsal 
aspect. 
m. Mandible, seen from inner, upper surface, enlarged to the same 
scale as the other mouth-organs. 
mx. 1, mxp. 1, 2, 3. First maxilla, first, second, and third maxillipeds. 
prp. 1, prp. 2. A cheliped and an ambulatory leg, figured of the natural size, 
with the seventh joint of the latter much magnified, 
