76 Journal New York Entomological Society. [Vol. XIX. 



Abdomen twice as long as broad ; last scutum undivided ; all the scuta 

 well and evenly tuberculate, and sparsely clothed with short clavate hairs, 

 except at its tip where the hairs are a little longer and not clavate. 



Legs medium in size, last pair just reaching the posterior margin of 

 abdomen. 



Length, 2.50 mm. ; breadth, 1.25 mm. 



Female very similar, but apparently a little smaller than the male. 



Chelanops floridae Balzan (PI. IH, Fig. 10). 



Several specimens of this species are in the Cornell Collection. 

 They were obtained by P. B. Powell from imder the bark of a dead 

 pine at Lake Lucy, Fla. This species strongly resembles C. latus 

 Banks, to which I at first referred it. A specimen sent to Banks, 

 however, was pronounced by him to be not his latus but C. floridce 

 Balzan. I have figured the right pedipalp. 



Chelanops pallidus Banks (PL III, Fig. 11). 



The figure given of the right pedipalp of this species is made 

 from a specimen that agrees perfectly with one thus determined for 

 me by Banks as his pallidus. This species has not been figured 

 before. 



Chelanops sanborni (Hagen) (PI. IH, Fig. 12). 



Hagen's description of this species is so inadequate that the 

 species should be entirely redescribed, but since I have only three 

 specimens and one of these is immature, I here give only a figure 

 of one of the pedipalps. 



Obisium brunneum Hagen (PI. Ill, Fig. 13). 



As no figure has been published of this species one is given in this 

 paper. This is a common species in the northern states. Banks 

 agrees with my determination of my specimens. 



Blothrus magnus, new species (PL IV, Fig. 14). 



A very large species. Color of cephalothorax and pedipalps reddish 

 brown ; abdomen and legs almost white ; dorsal plates of the abdomen some- 

 what darker. 



Chelicerai large, about two-thirds as long as the cephalothorax ; digits 

 rather long and only moderately curved ; teeth large ; spinneret a small, light 

 brown tubercle ; about as broad as long. Pedipalps large, long and strong ; 

 trochanter about as long as the chelicerae, not swollen and possessing a very 

 small tubercle on its posterior margin near the distal end ; femur almost as 

 long as the cephalothorax plus the mandibles, gradually increasing in width as 

 you pass from the base to the tip ; tibia almost as long as the femur, with a 



