568 Bulletin American Museum of Natural History. [Vol. XXXIV, 
i 
Synoptic Table of Scarites. 
Elytral strie, including the seventh, exceedingly deeply impressed, intervals all very 
CONVCX 26 40 GO Mik pO UD ieee rin wh ae es ne wie ie dee use ox , .alternans. 
Elytra striz complete, the seventh feebly impressed, seventh interval at most feebly 
convex; 
Anterior tibiz bearing usually only one denticle above the second tooth, 14 to / 
PO iar i ee ee ee ee ee ee subterraneus.~ 
Anterior tibiz bearing usually two or three denticles above the second tooth, | 
4 iO 80. i, FO. le ee a a es _. .substriatus. ~ 
Elytra striz obliterated at sides, feebly impressed on disk; 
Anterior tibie asin sublerraneus, 14 mm.8. W.St...... 02. . 05. 2.. californicus. 
Anterior tibise asm substriaius, 24 mun: Tex. 2. 2 eo ek ay lissopterus. 
The 10th and three or four preceding antennal joints are transverse in 
subterraneus, hardly as long as wide, while in substriatus they are rather 
more elongate. 
Dyschirius pumilus Dejean. Crescent City, Tampa, Fort Capron 
(Schwarz); Lake Worth, Belleair (Slosson Coll.); Key West (Engelhardt) ; 
Enterprise (Brownell); Punta Gorda, Pablo Beach, on the beach just above 
high tide mark and by washing banks of inlet, Everglade (Davis); under 
lake-shore debris (Brownell); at light (Davis); burrowing in damp sandy: 
soil; found also by sweeping grasses at edge of standing rain pools; the 
habits of all the species are similar; January, March, May, November, 
December. Extends northward to New York. 
?Dyschirius falciger Leconte. Described from the banks of the Hills- 
boro River, Fla.; is doubtfully distinct from preceding. 
Dyschirius pallipennis Say. St. Augustine (Schwarz); Pablo Beach, 
by washing bank of inlet, Nov. 4. Occurs also in New Jersey. 
Dyschirius sphericollis Say. Lake Worth (Schwarz); Fort Myers, 
April 1, at light (Davis); Key West ? (Angell Coll.). Extends northward 
to New York, and westward to Indiana. 
Dyschirius erythrocerus Leconte. Fort Capron, Haulover, Enter- 
prise (Schwarz); Belleair, Lake Worth (Slosson Coll.). Occurs also in 
New York, New Jersey, Ohio, Indiana. 
Dyschirius hemorrhoidalis Dejean. Biscayne Bay (Slosson Coll.). 
Occurs also in District of Columbia, Pennsylvania, Ohio, Indiana, Kansas. 
Dyschirius globulosus Say. Fort Capron, Haulover, Tampa 
(Schwarz); Jacksonville, Lake Worth, (Slosson Coll.); Everglade (Davis 
Coll.); January-March, June. Extends northward to Canada, westward 
to Indiana. |” | 
Dyschirius filiformis Leconte. Fort Capron, Haulover, rare (Schwarz); 
