Supplement to the New England Spiders. 213 
projection are the mandibles which are very small. The maxille 
are inclined toward each other, over the short and rounded labium. 
The sternum is as wide as long. The abdomen is oval, as wide 
as the cephalothorax, and one-half longer. It is marked with irreg- 
ular opaque white spots, a black line around the front end and 
several pairs of black spots, Fig 1. The shape of the end of the 
abdomen and the arrangement of the spinnerest are very peculiar 
in this genus. At the end of the abdomen behind the anus is an 
oval appendage surrounded by a single row of curved hairs of the 
same thickness throughout their length, and rounded at the end. 
The hinder pair of the spinnerets are their length apart, and extend 
backward so as to be seen for nearly their whole length from above. 
The spinning tubes extend along the under side. The cribellum is 
slightly divided by a notch in the middle. The calamistrum consists 
of two parallel rows of ten or twelve sligthly curved hairs, extend- 
ing half the length of the fourth metatarsus. The legs are all about 
the same length, and the feet have three. claws. The epigynum 
has a double tube directed backward and resting in a shallow 
groove on the under side of the abdomen. The male has the legs 
longer and the abdomen smaller, but otherwise resembles the fe- 
male. The male palpus has very short patella and tibia, and the 
tarsus is wide and oval, and the palpal organ thick and furnished 
with a cluster of short appendages near the base. 
This Gcodius lives in houses and on walls and fences. It makes 
a flat web one to two inches long and half as wide, fastened at 
several points around the edges, leaving open spaces through which 
the spider can run in and out. The spider stands on the wall be- 
hind and not on the web. 
It has been known since the time of Hentz in the Southern States, 
but has lately been found in a house in Roxbury, a suburb of Boston, 
where it seems to be well established around window frames and 
behind furniture. 
Scotolathys pallidus (Marx) Simon. 
Neophanes pallidus, Marx. Proc. Ent. Soc. Wash., 1891. (Plate VIII, 
figures 2 to 2d.) 
1.6 mm. to 2 mm. long and pale and translucent without any 
markings. The cephalothorax is shaped like that of amaurobius. 
The abdomen is slightly larger and wider than the cephalothorax 
and a little wider behind than in front. The eyes are six in number, 
large for the size of the spider, all about the same size and arranged 
in two groups. The cribellum is small, about as wide as one of 
