articulated to the hind second shell 
by an hinge-like joint. — 3 
Mandibles two, two-joi ite Se ed 1 anterior 
L. test: ar t 
spit i ne us elc 
J ors U1 Doe 
Anteater shell with “sev ah 1,3,3; tide 
primes elongate sand 
shell with five he | 
simple, tail above Nal ulose. ae 
ely common, but I cannot refer 
ribed by authors, whose descri tions 
en too generally drawn up t use- 
This species is € 
it to any Limulus 
of the species hav 
ful. Locality no 
