384 APPENDIX. 
THe Erniopran Ant. 
(F. Nigra.) 
W.— Elongate, very black, shining. Man- 
dibles and legs of a blackish brown. 
Abdomen hairy. Length, three to five 
lines. 
F. — Very black, shining. Mandibles and legs 
of a blackish brown. ‘Scale, nearly cordi- 
form. Abdomen, short, oval, hairy. Wings 
white, a marginal point in the superior. 
M. — Very black. Scale, truncate, emarginate. _ 
Abdomen pubescent. Wings white, a mar- 
ginal point in the superior. 
LatreILue, Essai, &e. 
Obs. Both these species inhabit hollaw trees, 
where they form shapeless grooves, or furrows ; 
they also make use of the worm-holes in the ‘wood. 
Tue Furicinous Ant. 
(F. Fuliginosa, Lat.) 
W.— Short, very black, shining. Antenne, 
at their geniculation, knees and tarsi of 
a testaceous brown. Head, large, emar- 
ginate posteriorly. Scale, small. Abdo- 
