202 F. B. Wilson—New genera of Pycnogonida. 
near the base of the third joint for an articulation. 
Length of body in largest specimens (inclusive of rostrum 
and abdomen), 7 millimeters. Legs, 30 millimeters. 
Pseudopallene, (gen. nov.). 
Body robust. Neck broad and thick. Rostrum more or less 
acute. Antenne three-jointed, chelate. Palpi wanting.  Oviger- 
ous legs composed of eleven joints. Legs nine-jointed. Dactylus 
lus is armed with two very large auxiliary claws. A Pallene, 
probably be referred to Pseudopallene. Having seen no speci- 
mens of these species, I have been unable to verify this. 
O 
collection of the Peabody Museum, dredged by the United States 
ish Commission in Johnson’s Bay, near Eastport, Maine, in 12 
fathoms rocky bottom. Stimpson records it from deep water off 
rand Menan, “on Asridie callose.” His description being in- 
y very broad, oval, neck not constricted. Oculiferous 
tuburcle small, rounded four, ovate, light brow 
Oculiferous segment half as long as t nd and 
