26 
E. B. Wilson — Pycnogonida of New England. 
Figure 2. — Nymphon hirtipes Bell, dorsal view. 
In figures la and 2 the lettering is as follows: a, antenna; b, palpus; c, accessory 
leg; d, abdomen; e, eyes; l', l", l l"", the four pairs of ambulatory legs ; 1, 2, 3, 
4, 5, 6, 7, 8. 9, the joints of the legs ; 9', auxiliary claws ; r, rostrum ; s, body; s', s", 
s'", s"", the four lateral processes of the body to which the legs are articulated. 
Plate VI. 
The figures are from camera-lucida drawings by the author. 
Figure la. — Nymphon Strdmii Kroyer; dorsal view of body; lb, lateral view of body ; 
lc, antenna, lateral view; Id, antenna, dorsal view; le, ambulatory 
leg; 1/, terminal joints of leg; 1 g, accessory leg of female; Ih, 1 h', 
1 h", spines from accessory leg. 
Figure 2a. — Nymphon hirtipes Bell, antenna; 2b, spines from antenna; 2c, palpus; 
2d, accessory leg of male ; 2e, fifth joint of accessory leg of male ; 2 f, 
fifth joint of accessory leg of female; 2 g, terminal joints of leg; 2 h, 
plumose hair from palpus ; 2 i, larva recently hatched, dorsal view ; 2j, 
larva recently hatched, lateral view ; 2k, seventh joint of accessory leg, 
showing arrangement of spines. 
Plate VII. 
The figures are from camera-lucida drawings by the author. 
Figure la. — Nymjohon grossipes Chr. Fabr., dorsal view of body; 1& to ly, terminal 
joints of leg, series to show variation in the length of the tarsus; 1 h, 
antenna; If to If, oculiferous segment, to illustrate variation, (fig. 1Z 
is from a young specimen). 1 m, lateral view of body ; In, palpus ; lo, 
palpus from a young specimen ; 1 p, accessory leg ; \q, spine from 
accessory leg. 
Figure 2a. — Nymphon longitarse, dorsal view of body ; 2b, lateral view of body ; 2c, 
oculiferous segment of another specimen, to show variation ; 2cZ, 
accessory leg ; 2e, 2e", 2e", spines from accessory leg ; 2 f, palpus ; 2 g, 
antenDa ; 2 h, terminal joints of leg. 
