﻿AfARCH i8g5.i Banks. Notes on Psf.udoscorpionida. 7 



Chelanops tristis Bks. — Can. Entom., Aug., 1891. 



Only known to me from Long Island, N. Y. It lives under 

 stones between tide-marks. 



Chelanops morosus, sp. nov. 



Length, 2 mm. Ceplialothora.x and palpi dark red-brown, abdomen brown, 

 legs pale brownish. Cephalothorax with indistinct eye-spots, sutures distinct; 

 abdomen broad; palpi large and stout; trochanter globose above, rounded behind 

 and conve.x in front; femur shorter than cephalolhora.x, pedicellate, nearly cylin- 

 drical; tibia about as long as femur, slightly broader, quite long pedicellate, 

 suddenly and strongly swollen on inner side near base, beyond concave, outer 

 margin evenly convex; claw large, longer than the cephalothorax plus mandibles, 

 but little rounded on the outer siile, strongly and evenly on the inner side; fingers 

 stout, curved and barely siiorter than the hand, llaid parts with short thick hairs, 

 not distinctly clavate. 



Two specimens, Isle Royale, Lake Superior, (H. G. Hubbard). 



Chelanops tumidus, sp. nov. 



Length, 1.5 mm. Cephalothorax and palpi pale brownish yellow, abdominal 

 scutae brownish, legs pale. Cephalothorax rounded in front, sutures distinct, no 

 eye-spots; abdomen moderately narrow, twice as long as cephalothorax, scutte 

 broadly divided; palpi short and stout; trochanter globose above and behind, con- 

 vex in front; femur nearly as long as cephalothorax, pedicellate, broadest near 

 base, slightly tapering to the tip; tibia but little shorter and a little broader than 

 femur, pedicellate, outer maigin evenly convex, inner margin quite strongly conve.x 

 near base, beyond tapering; claw longer than cephalothorax, hand short and very 

 broad and rounded at base, outer margin but little convex, inner strongly and 

 suddenly swollen, then tapering to the fingers, which are plainly longer than the 

 hand, and curved. Hard parts finely granulate and furnished with short clavate hairs. 



Several specimens from under logs on the sea-beach, Indian 

 River Inlet, Florida, .Vpril, 1880, (H. CI. Hubbard). 



Chelanops validus, sp. nov. 



Length, 2 mm. Cephalothorax dark brown, palpi dark red-brown, abdominal 

 scutit brown, legs brownish. Cephalothorax with distinct sutures, and two faint 

 eye-spots; abdomen one and one-half times as long as cephalothorax, scutse well 

 divided; palpi large; trochanter globose above and beliind, convex in front; femur 

 slightly shorter than the cephalothorax, pedicellate, very broad; tibia shorter than 

 femur and plainly broader, pedicellate, evenly convex on outer side, inner margin 

 much more strongly convex near base, concave beyond; claw as long as cephalo- 

 thorax plus mandibles, very large, strongly and evenly convex on each side of hand, 

 tapering to the stout fingers, which are about as long as hand, and curved. Hard 

 parts finely granulate, and provided with short clavate hairs. 



Several specimens, under bark ; Lake Tahoe, Calif., July, 

 (Hubbard). Differs from Ch. tumidus in larger size, broader body, 

 darker color, more evenly convex hand and shorter fingers. 



