234 REPORT OF NEW JERSEY STATE MUSEUM. 
£AsC 
BATRISODES Reitter. 
B. ionas Lee. Summit (Sf); Anglesea IV, 20, IX, 4, from dry oak bark, 
VII, 3, with “Lasius,” probably “mixtus.” 
B. monstrosus Lee., var. ferox Lee. Hopatcong (Pm); Staten Island 
(Lg); Laurel Spring V, with “Lasius interjectus.” 
B. schaumii Aube. Ft. Lee VIII, sifting (Sf); from old logs, near Phila¬ 
delphia. 
B. uncicornis Casey, (riparius Say.) Anglesea VII, under bark of old 
stumps. 
B. giobosus Lee. Ft. Lee; Alpine III, in nest of a red ant, Snake Hill 
(Sf); g. d., under bark of old stumps and rotten logs VI-VIII. 
B. denticollis Casey. Ft. Lee, Snake Hill, Watchung Mts. (Sf); under 
old leaves in marsh along Delaware River front, near Camden. 
B. denticauda Casey. Newfoundland (Lg); So. Orange (Dietz). 
B. striatus Lee. Ft. Lee (Sf); Staten Island (Lg). 
B. spretus Lee. Near Philadelphia III, 18, under bark of an old oak. 
B. triangulifer Brend. Newark, Lakehurst (Sf); Woodbury III, 25, in 
dark woods" under deep layers of old leaves. 
B. nigricans Lee. Under very deep layers of old leaves in marshes along 
the Delaware River, near Camden IV. 
The record of “B. lineaticollis” Aube is an error of determination. 
ARTHMIUS Lee. 
A. involutus Casey. Clementon IX in woods among roots of “Carex” sp. 
DECARTHRON Brend. 
D. ab norm is Lee. Throughout the State and throughout the year; more 
common in winter and spring; under leaves and moss. 
D. exsectum Brend. Snake Hill (Sf); Anglesea III, under old leaves. 
D. stigmosum Brend. South Orange (Bf); exclusively myrmecophilus 
(Sz). 
D. strenuum Brend. Staten Island (Lg). 
D. longulum Brend. Ft. Lee, Snake Hill (div); Orange (Ch). 
D. formiceti Lee. Clementon VII, Westville VIII, under layers of old 
leaves and chips in damp woods (W); Lahaway V, on cranberry bogs 
(Sm). 
RYBAXIS Saul. 
R. valida Brend. Lahaway V, 28, on cranberry bogs (Sm); Anglesea III. 
11, under old leaves. 
R. conjuncta Lee. Occurs with the following, under same conditions. 
R. brendeli Horn. Suffern VII, 27 (Sf); Lahaway V, 28, on cranberry 
bogs (Sm); Anglesea III, 11, under old leaves. 
R. mystica Casey. Anglesea V, 28, under old leaves. 
A' 
