A revision of the species of Anogdus LeConte of the United States and Canada (Coleoptera: Leiodidae: Leiodinae: Leiodini)
Author
Peck, Stewart B.
Author
Cook, Joyce
text
Insecta Mundi
2013
2013-03-08
2013
290
1
27
journal article
10.5281/zenodo.5175801
1942-1354
5175801
D5CC54FF-BAAB-425F-95F2-A7C91CA5C5DE
Anogdus dissimilis
Blatchley, 1916
(
Fig. 3, 4
,
33
)
Anogdus dissimilis
Blatchley, 1916: 93
;
Brown 1937b: 170
;
Daffner 1988: 274
.
Holotype
male in Purdue University (PURC), designated by
Daffner 1988: 275
; type specimen not seen, not available. Type locality:
USA
:
FLORIDA
: Dunedin.
Diagnosis
. Length (pronotum + elytra) = 2.00–
2.80 mm
; greatest width =
1.32–1.92 mm
. Head strongly, densely punctate. Antennal club distinctly robust, greatest width of club more than one-half its length; antennomere 7 narrow, less than two-thirds width of 9; antennomere 8 narrow, disk-like; apical antennomere shorter and narrower than 9 and 10. Sides of pronotum roundly angulate near middle, posterior angles roundly obtuse. Pronotal punctation variable, fine to coarse, moderately sparse to moderately dense. Elytral strial punctures round and deep, separated by ± one diameter; interstrial punctures fine to coarse, joined by transverse strigae posteriorly; elytral epipleura with pale setae. Metasternum anteriorly with a row of deep, round punctures with diameter about equal to or smaller than that of shallow punctures at sides of metasternum. Protarsi and mesotarsi of male with elongate setae ventrally. In both sexes, outer protibial spine significantly wider than inner spine. Male mesotibia and metatibia evenly widened to apex; mesotibial process slender, shorter than large mesotibial spine. Metafemur robust; males may have an acute tooth-like or simple rounded expansion near the apex of the lower margin. Abdominal sternites III–VII with a row of small, deep punctures at anterior margin; these punctures are not always clearly visible in mounted specimens. Median lobe of aedeagus robust; apex short, lobed, not flattened dorsoventrally (
Fig. 3, 4
). Parameres slender, reaching almost to apex of median lobe. Armature of internal sac as in
Fig. 3, 4
.
Distribution.
Known widely in the
United States
from
New Jersey
to
Illinois
and
Nebraska
and south to
New Mexico
,
Texas
and
Florida
(
Fig. 33
). Previously published distributional records in
Daffner (1988: 274)
:
USA
.
FLORIDA
: Pinellas Co., Dunedin.
ILLINOIS
: no additional locality data.
NEW JERSEY
: Stone Harbor.
New material examined (n=84).
USA
:
FLORIDA
:
Alachua Co.
: 2.5miSW
Archer
,
11–18.III.1988
, P.
Skelley
,
window trap
in old pasture of sandhill (1,
FSCA
)
;
Gainesville
, SE
Kincaid Rd.
~1miN
Paynes Prairie
,
4–13.IV.1998
,
B. Sutton
,
6m
Malaise
trap, old field-dry oak hammock (2,
FSCA
)
;
Highlands Co.
:
Archbold Biol. Station
,
Lake Placid
,
5.IV.1973
,
Rosenberg Collection
(1,
USNM
)
;
23.XI.1979
, H.
V
.
Weems
,
Jr.
,
Thomas
A.
Webber
,
insect flight trap
(1,
FSCA
)
;
6.I.1974
, W.
Suter
, at light (1,
FMNH
)
;
4.IV.1988
, M.
Deyrup
,
Malaise trap
, SSo (1,
ABSC
)
;
11.XI.1983
, M.
Deyrup
,
Malaise trap
, trail 2, SSo (1,
SBPC
)
;
21.III.1984
, M.
Deyrup
,
Malaise trap
, trail 2, SSo (1,
SBPC
)
;
15.XI.1983
, M.
Deyrup
,
Malaise trap
, trail 1, SSo (1,
SBPC
)
;
21.XII.1984
, M.
Deyrup
,
Malaise trap
, trail 2, SSo (1,
TAMU
)
;
22.II.1988
, M.
Deyrup
,
Malaise trap
, SSo (1,
ABSC
)
;
28.III.1988
, M.
Deyrup
,
Malaise trap
, SSo (1,
ABSC
)
;
10.III.1983
, M.
Deyrup
,
Malaise trap
, trail 1, SSo (1,
ABSC
)
;
5.XI.1983
, M.
Deyrup
,
Malaise trap
, trail 1, SSo (1,
ABSC
)
;
5.III.1988
, M.
Deyrup
,
Malaise trap
, SSo (1,
ABSC
)
;
7.XII.1983
, M.
Deyrup
,
Malaise trap
, trail 2, SSo (1,
ABSC
)
;
25.IV.1988
, M.
Deyrup
,
Malaise trap
, SSo (2,
ABSC
)
;
6.IV.1983
, M.
Deyrup
,
UV
light trap (1,
ABSC
)
;
Archbold Exp. Sta.
, 19.III.68, C.E.
White
,
blacklight trap
(1,
FSCA
)
;
Jackson Co.
: 0.8miN
Calhoun Co.
line on
Hwy.
167,
11.II.1995
, P.
Skelley
(1,
FSCA
)
;
Polk Co.
:
Lk. Marrion Creek
Estates,
15.II–6.III.2001
,
R
.
Morris
, FIT (2,
SBPC
)
;
Walton Co.
: 6.5miW US-90 &
Rt.
187,
29.I.1993
, P.
Skelley
, M.
Thomas
,
R
.
Turnbow
(1,
FSCA
)
;
GEORGIA
:
Camden Co.
,
Little Cumberland
I.,
3.X.1982
, W.E.
Steiner
(4,
USNM
)
;
NEBRASKA
:
Cherry Co.
:
Big Alkali Lake
,
27.
VI
.1992
, E.G.
Riley
(1,
TAMU
)
;
NEW MEXICO
:
Chaves Co.
:
Mescalero Sands
, 35miE
Roswell
,
31.
V
.1987
,
Robert Gordon
(3,
USNM
)
;
Otero Co.
: 24kmSW
Alamogordo
(rt. 82),
24.VIII.1992
,
H. & A. Howden
,
Lt.
(5,
SBPC
; 1,
FSCA
)
;
TEXAS
:
Aransas Co.
: 10kmSE
Austwell
,
Aransas
NWR
, N
28°16.8’ W
96°48.3’,
1–7.IV.2004
, 4 m,
S. & J. Peck
, 04-35B, red bay-live oak forest, FIT (3,
SBPC
)
;
17.II–10.III.2004
, 4m S. & J.
Peck
, 04-34, red bay-live oak forest, FIT (19,
SBPC
)
;
10–31.III.2004
, 4m, S. & J.
Peck
, 04-35A, red bay-live oak forest, FIT (12,
SBPC
)
;
Brazos Co.
:
College Sta.
,
Lick Ck. Pk.
,
30.56234°N
,
96,21333°W
,
II.2001
, E.G.
Riley
, FIT-ground (2,
TAMU
)
;
Burleson Co.
: 2.2miN
Caldwell
,
23.III.1995
, E.G.
Riley
, 48 (1,
TAMU
)
;
Crane Co.
:
Jct.
1053 & 1233, sand hills,
10–26.
V
.1997
, J.E.
Wappes
(2,
TAMU
)
;
Freestone Co.
:
Old Spring Seat Church
, nr.
Donie
,
6.
V
.1995
, E.
Riley
, 89,
UV
(2,
TAMU
)
;
Milam Co.
: 4miN
Gause
nr.
Sugarloaf Mt.
,
8.
V
.1993
, E.G.
Riley
(1,
TAMU
)
;
Nueces Co.
:
Padre Id.
,
Nueces
County
Pk.
,
1.XII.1978
,
P. Perkins
,
J. Doyen
,
P. Opler
(1,
EMEC
).
Refugio Co.
:
Goose Is. State Park
,
12.IV.1992
, W.F.
Chamberlain
, at light (1,
TAMU
)
;
Ward Co.
:
Monahans Sandhills State Park
,
13.
VI
.1993
, W.F.
Chamberlain
, at light (1,
TAMU
)
.
Seasonality.
Adults are known mostly from the months of October through to April, suggesting that the species is active in the cooler months, especially in the southern parts of its range.
Bionomics.
The records are usually from scrubby or mixed forest habitats, and usually on sandy soils. Specimens were caught mostly with malaise and flight intercept traps.