EXPLANATION OF PLATES, 
PLATE I. 
Nymphon hamatum, n. sp. (figs. 1-9). 
. Male, dorsal view ; magnified 3 diameters. 
Male, ventral view ; magnified 7 diameters. 
. The claws of the mandibles; magnified 41 diameters. 
The last four joints of the ovigerous legs; magnified 34 diameters. 
. The denticulate spines of the ovigerous legs; magnified 272 diameters. 
The second coxal joint of the leg of a female; magnified 6 diameters. 
. The tubercles on the thigh of the male; magnified 94 diameters. 
. The hook-like process at the end of the thigh ; magnified 41 diameters. 
. The last two joints and the claw of one of the legs ; magnified 21 diameters. 
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PLATE II. 
Nymphon longicoxa, n. sp. (figs. 1-5). 
. Male, dorsal view ; magnified 72 diameters. 
. The last four joints of the palpus ; magnified 20 diameters. 
The claws of the mandibles ; magnified 94 diameters. 
. The denticulate spines of the ovigerous legs ; magnified 272 diameters. 
. The last two joints and the claw of one of the legs ; magnified 41 diameters. 
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Nymphon compactum, n. sp. (figs. 6-8). 
6. Female, ventral view ; magnified 64 diameters. 
. Part of the body of a female, dorsal view ; magnified 8 diameters. 
. The denticulate spines of the ovigerous legs ; magnified 272 diameters. 
Nymphon procerum, un. sp. (figs. 9-12), 
. Female, dorsal view ; magnified 6? diameters. 
. The claws of the mandibles; magnified 94 diameters. 
. The claw of the ovigerous leg; magnified 94 diameters. 
The denticulate spines of the ovigerous legs ; magnified 272 diameters. 
