Review Of The Genus Leiopsammodius Rakovic (Coleoptera: Scarabaeidae: Aphodiinae: Psammodiini) In America North Of Mexico With Descriptions Of Three New Species
Author
Harpootlian, Phillip J.
Author
Gordon, Robert D.
Author
Woodruff, Robert E.
text
The Coleopterists Bulletin
2000
2000-09-30
54
3
292
299
http://dx.doi.org/10.1649/0010-065x(2000)054[0292:rotglr]2.0.co;2
journal article
10.1649/0010-065X(2000)054[0292:ROTGLR]2.0.CO;2
10101823
Leiopsammodius malkini
(Cartwright)
Figs. 1–4
Psammodius malkini
Cartwright 1946:90, 1955:443
,
Woodruff 1973:141
Leiopsammodius malkini
(Cartwright)
,
Rakovic 1990:10
, Gordon and Pittino
1992:264
Description.
Length
2.8–3.3 mm
, width
1.5 mm
, oval, dilated posteriorly, rufocastaneous. Head convex, closely moderately granulate. Pronotum with subapical transverse line of closely placed punctures extending between anterior angles, a second partial median row, third subbasal row present, longitudinal median groove in basal
⅔
(
Fig. 3
). Elytra convex, striae deep, coarsely punctate, intervals weakly convex. Metasternum smooth, anterior postcoxal line absent, posterior arcuate line obsolete, weakly impressed area. Pygidium smooth, fringed with ten setae. Posterior femora stout, distinctly wider than anterior femora (
Fig. 2
). First hind tarsal segment triangularly expanded, as long as next three (
Fig. 4
). Parameres elongate, ventral notch flattened apically (
Fig. 1
).
Remarks.
A
Florida
endemic frequently collected at blacklight. Records and discussions can be found in
Cartwright (1955)
,
Woodruff (1973)
, and Peck and Thomas (1998).