Fig. 1. 
OD ob oo 
ARACHNIDA.—ARANEIDEA. 
Vot. II. 
PLATE XV. 
Titanattus sevus, 8, palpus from beneath (after Peckham) ; 1a, ditto, another example ; 
16, ditto from the outside; 1c, mandible from in front; 1d, ditto from below; 
le, ditto from below, another view; 1/, tibia of leg i. from below; 1 g, leg i. from the 
inner side ; 1 A, leg iv. from below; 12, sternum; 1), eyes, clypeus, and mandibles from 
in front (after Peckham) ; 14, carapace in profile view ; 1/, eyes of left side a little 
from above *. 
Amycus spiralifer, 8, palpus from beneath; 2a, ditto from the outer side; 20, ditto from 
the inner side; 2c, eyes, clypeus, and mandibles from in front; 2d, mouth-parts and 
mandible from beneath ; 2 e, mandible from beneath. 
Amycus pacatus, ¢, palpus from beneath ; 3a, ditto from the outer side. 
. Amycus fallax, 8 , palpus from the outer side (after Emerton). 
. Amycus fallax, 2? , vulva (after Emerton). 
. Sidusa recondita, S, palpus from beneath; 6a, ditto, another view; 64, ditto from the 
outer side. 
. Sidusa recondita, 2, dorsal view, legs removed; 7a, vulva; 70, ditto from another 
example; 7c, ditto from a third example; 7 d, ditto from a fourth example. 
. Sidusa maxillosa, , palpus from beneath; 8a, ditto from above; 84, ditto from the 
outer side; 8c, mandible from beneath; 8 d, maxille and labium ; 8 e, sternum. 
. Sidusa mazillosa, 2, eyes from above; 9a, ditto from in front; 90, carapace, profile 
view ; 9c, leg i. from the outer side; 9 d, leg i. from the inner side; 9 e, vulva. 
Sidusa marmorea, ? , dorsal view, legs removed; 10a, vulva. 
. Sidusa olivacea, 2? , dorsal view, legs removed; 11 a, vulva. 
. Sidusa pallida, 2, vulva. 
Sidusa dentichelis, 8, dorsal view, legs removed; 13a, mandibles from beneath; 134, 
palpus from beneath. 
Sidusa minuta, &, dorsal view, legs removed; 14a, mandibles from beneath; 14 4, palpus 
from beneath. 
Sidusa nigropicta, 8, dorsal view, legs removed; 15a, palpus from beneath; 15 8, ditto 
from the inner side; 15 c, ditto from the outer side; 15 d, mandible from beneath. 
* The numbers are incorrectly given as 1, 1 a-k in the text. 
