A review of the genus Oxychalepus Uhmann, 1937 (Coleoptera: Chrysomelidae: Cassidinae)
Author
Staines, C. L.
text
Zootaxa
2010
2010-08-23
2573
1
35
56
https://biotaxa.org/Zootaxa/article/view/zootaxa.2573.1.2
journal article
10.11646/zootaxa.2573.1.2
1175-5326
5303729
Oxychalepus anchora
(
Chapuis 1877
)
(
Figure 2
)
Odontota anchora
Chapuis 1877: 18
[
Syntypes
:
Colombia
, La Bas (INSB)].
Uhmann 1965: 257
(types).
Chalepus anchora
(Chapuis)
.
Baly 1885: 79
(redescription);
Donckier 1899: 585
(catalog);
Blackwelder 1946: 726
(faunal list);
Callan 1954: 945
(faunal list);
Silva
et al.
1985: 36
(museum list).
Chalepus ancora
(Chapuis)
.
Fiusa 1941: 24
(host plant);
Guérin 1953: 101
(faunal list).
Chalepus (Xenochalepus) ancora
(Chapuis)
.
Weise 1911a: 48
(note), 1911b: 26 (catalog), 1911c: 39 (catalog);
Bruch, 1915: 377
(faunal list), 1928: 203 (faunal list);
Lima
1936: 327
(faunal list);
Silva 1938: 62
(host plant);
Blunck 1954: 365
(host plant).
Chalepus ancora
(Chapuis)
.
Guérin 1953: 101
(faunal list).
Xenochalepus ancora
(Chapuis)
.
Bondar 1929: 180
(biology), 1930a: 47 (biology), 1930b: 171 (biology);
Uhmann 1930a: 33
(distribution), 1930b: 249 (distribution), 1930c: 163 (distribution);
Carvalho & Carvalho 1939: 55
(faunal list);
Silva 1939: 95
(host plant);
Schlottfeldt 1944a: 62
(host plant), 1944b: 113 (host plants);
Fiusa 1946: 337
(host plant).
Xenochalepus anchora
(Chapuis)
.
Maulik 1937: 137
(host plants);
Lima
1955: 211
(faunal list).
Oxychalepus ancora
(Chapuis)
.
Uhmann 1938b: 438
(transfer, redescription);
Papp 1953: 84
(catalog).
Oxychalepus anchora
(Chapuis)
.
Uhmann 1953: 169
(pupa), 1957a: 107 (catalog);
Monrós & Viana 1947: 248
(
Argentina
species);
Callan 1954: 945
(faunal list);
Maes & Staines 1991: 38
(faunal list);
Staines 1996
(1997): 42 (
Nicaragua
species);
Maes 1998: 1020
(faunal list);
Santiago-Blay 2004: 71
(host plants).
Description.
Head, antennae, and scutellum black; pronotum yellow, with a medial black band attenuate anteriorly and two narrow black lateral bands; elytra orangish-yellow with black anchor-like marking along suture on basal ½, apical ¼ black; legs black, base of the femora yellow (there are forms with the femora entirely yellow and others with the femora entirely black); venter black, with yellow maculae. Head: with faint medial sulcus; slightly depressed between eyes; vertex alutaceous; frons punctate, not projecting. Antenna: antennomeres 1 and 2 subglobose; 3–4 cylindrical; 5–10 transverse; 11 pointed at apex; 1–4 slightly compressed laterally. Pronotum: trapezoidal, surface covered with sparse, irregularly distributed large punctures, with a shallow longitudinal medial sulcus; lateral margin sinuate, constricted behind head; anterior angle with small tooth; posterior angle rounded; basal impression present; pronotal length
0.9–1.3 mm
(n=20); pronotal width
1.3–1.8 mm
. Scutellum: subcordate; alutaceous. Elytron: subparallel; lateral margin dentate; apices strongly dentate, individually rounded; with 10 puncture rows; scutellar row absent; intervals 2, 4, and 8 costate for entire length, interval 6 costate at base and apex; elytral length
5.8–6.4 mm
; elytral width
2.4–2.9 mm
. Venter: pro-, meso-, metasterna, abdominal sterna 1 and 2 orange in center, black laterally; remainder of abdomen entirely black; abdominal sterna with row of punctures at apex. Leg: femur and tibia punctate. Length:
7.4–9.2 mm
.
Pupa.
(from
Uhmann 1953
). Color bright brown, darkens with age; length less than that of adult. Head: not tuberculate; vertex with fine setae, 1 near antennal base and 2
nd
near anterior margin of pronotum; labrum broadly triangular. Antenna: antennomeres distinct until apex, thickened after antennomere 5. Pronotum: with 3 setae on anterior ½; middle ⅓ with fine setae; basal ⅓ with a pair of strong setae in posterior angles; lateral margin on left with 3 setae, on right with 2 setae. Elytron: with ten rows of distinct punctures; costae distinct; apical margin dentate, with minute punctures each with seta. Venter: abdominal sterna 2–7 with broken transverse ridge and transverse impression in middle; sterna 4–6 with transverse row of six large cone-like setae in middle, setae curved; sternum 7 with transverse row of 8 cone-like setae; sternum 8 with four slender cones,
2 in
middle and one in each side angle; sternum 9 with 2 slender cones in each side angle. Leg: with two large setae before apex and short seta on outer margin; ring of 4 setae on apex.
Remarks.
This species can be distinguished by the elytra without a scutellar row; by the vertex of the head having a faint medial sulcus; by antennomeres 1 and 2 being subglobose; and by the irregularly punctate disc of the pronotum.
FIGURES 1–4.
Habitus of
Oxychalepus
species. 1
.
Oxychalepus alienus
. 2.
Oxychalepus anchora
. 3.
Oxychalepus angulatus
. 4.
Oxychalepus balyanus
.
Host plant.
Canavalia ensiformis
DC
,
C. spontanea
(sic),
Dioclea
sp.
,
Cymbosema
sp.
,
Phaseolus
sp. (Fabaceae)
(
Bondar 1929
);
Solanum auriculatum
Rojas (Solanaceae)
(
Maulik 1937
);
Calopogonium mucunoides
(
Silva 1938
)
;
Glycine max
(
Schlottfeldt 1944b
)
;
Mucuna mutisiana
DC (Fabaceae)
(
Uhmann 1953
).
Distribution.
Argentina
,
Belize
,
Bolivia
,
Brazil
,
Colombia
,
Costa Rica
,
Ecuador
,
El Salvador
,
Guatemala
,
Honduras
,
México
,
Nicaragua
,
Panamá
,
Paraguay
,
Peru
,
Trinidad
(BWI), and
Venezuela
.
Specimens examined.
?: New Amsterdam (BPBM).
Argentina
.
No
further data (
DEI
)
.
Belize
.
Cayo
:
El
Cayo
, 1959 (
USNM
)
.
Bolivia
.
Cochabinba
:
Chapas Villa Gral Roman
,
i.1952
(
USNM
)
.
La Paz
:
Coroica
,
Nuasinillo
,
12.ii.1949
(
USNM
)
;
Coroica
nr.
Yungas
,
27.xii.1948
(
USNM
)
;
Puerto Villa
, 4300’,
26.v.1989
(
FSCA
)
;
Sud Yungas
,
Ocobaya
,
Finca Colaya
,
1.i.1949
(
USNM
)
.
Santa Cruz
:
Buena Vista
,
iii.1954
(
USNM
)
;
Potrerillos del Guenda
res., elev.
1322 ft.
,
6–12.i.2005
(
UGAC
)
.
Nor. Yungas
:
La Paz
,
Pankarani
,
17.iv.2007
(
BYUC
)
.
Brazil
.
No
further data (
DEI
)
.?:
Chapada
(
USNM
)
.
Bahia
: no further data (
BPBM
)
.
Distrito Federal
:
8 km
W Planaltina
,
7.x.1993
(
BPBM
)
.
Mato Grosso
:
8 km
W Chapada
dos Guimarãesi
,
27.x.1993
(
BPBM
)
;
Pq. Mae Bonifica
,
Cuiba
,
1.i.2004
(
BYUC
)
.
Rondonia
:
62 km
SW Ariquemes
, nr.
Fzda. Rancho Grande
,
30.iii–10.iv.1992
(
FSCA
)
,
6–15.xii.1990
(
EGRC
)
;
Rancho Grande
,
15.x.1993
(
BPBM
)
.
São Paulo
:
Jabaquara
,
4.ii.1934
(
USNM
)
;
10 mi
W
Sorocaba
,
21.ii.1980
(
EGRC
)
.
Colombia
.
?:
La Basa
(
INSB
)
.
Cundinamarca
:
Anapoima
,
9.x.1965
(
USNM
)
;
Fusagasuga
,
12.vii.1965
(
USNM
)
;
Melgar
,
11.xi.1965
,
12.vii.1965
,
8.viii.1965
(
USNM
)
;
Sassaima
,
19.iii.1965
(
USNM
)
;
Villeta
,
19.iii.1965
(
USNM
)
.
Tolima
: no further data (
DEI
)
;
Ibagué
(
DEI
)
;
10 mi
E.
Ibaguo
,
9.iii.1955
(
CASC
)
. Honda:
Tolima
,
18.vi.1965
(
USNM
)
.
Meta
:
Restrepo
,
2.x.1965
(
USNM
)
;
Villavicencio
, ix.85,
18.ix.1965
(
USNM
)
.
Costa Rica
.
no further data (
DEI
)
.
Cartago
:
Turrialba
(
DEI
)
.
Guanacaste
:
Lomas Barbudal Res.
,
16.vii.1969
(
PMNH
)
.
Limón
:
Hamburg Farm
,
5.ix.1922
(
DEI
)
.
Puntarenas
:
4 km
N Tarcoles
,
21–28.xii.1979
(
LACM
)
;
San José
:
San José
(
DEI
)
;
5 km
SW
San Isidro
,
7.viii.1990
(
TAMU
)
.
Ecuador
.
Dos Rios
:
Quevedo
,
31.viii.2002
(
USNM
)
.
Napo
: vic.
Puerto Misshuai
,
1650–1900 ft.
,
6–19.ix.1998
(
FSCA
)
.
El Salvador
.
La Libertad
:
La Libertad
,
10 m
,
15.xii.1972
(
FSCA
)
.
San Salvador
:
Santa Tecla
,
9.iv.1957
(
USNM
)
.
Guatemala
.
Huehuetenango
:
Concepcion
,
1400 ft.
(
USNM
)
.
Izabal
:
Quebradas
,
v.1919
(
USNM
)
.
Honduras
.
?:
Tegucigalpa
,
3.ix.1917
(
USNM
)
.
Morzan
:
Esc. Agr. Pan.
,
Zamorpano
,
2600 ft.
,
1.vii.1948
(
USNM
)
.
Santa Barbara
: vic.
Agua Azul
,
30.v.1993
(
FSCA
)
.
México
.
Colima
:
Colima
(
USNM
)
;
Colima
Vulcano
(
USNM
)
.
Guerrero
:
Acapulco
, 30.vii,
vii.1955
(
USNM
)
;
7 mi.
W
El Ocotito
,
16.ix.1989
(
UGAC
)
.
Morelos
:
Cuernavaca
(
USNM
)
.
Tabasco
:
La Chontalpa
,
29.iv.1973
(
USNM
)
.
San Luis Potosi
:
37 mi
S
San Luis Potosi
,
23.viii.1981
(
CASC
)
.
Veracruz
:
Catemaco
,
15.viii.1979
(
USNM
)
;
Cordoba
, 12.vi,
3.v.1900
,
18.iv.1900
(
USNM
)
;
Lake Catemaco
,
10– 18.vii.1963
(
USNM
)
.
Nicaragua
.
No
further data (
SEAN
)
.
Panamá
.
?:
Los Santos
Laboratorio
,
Los Achetines
,
3 km
E Verado
,
23.vi.1996
(
TAMU
)
.
Bocas del Toro
:
1 km
S of oil storage facility,
SE of
Chiriquí
Grande
, i.15.2000 (
USNM
)
.
Chiriquí
:
7 km
SE Fortuna Dam
,
12.v.1991
,
1100 m
(
HPSC
)
;
25 mi
NW
David
,
13.v.1960
(
USUC
)
;
Lino
(
DEI
)
;
Plan de Chorcha
,
29.v.1993
(
EGRC
)
.
Panamá
:
Fort Kobbe
,
20.vi.1976
(
USNM
)
,
28.vi.1974
(
FSCA
)
,
1.xi.1983
,
3.xii.1995
(
HPSC
)
;
Far Fan Spillway
,
15.iii.1991
(
HPSC
)
.
Paraguay
.
Caazapa
:
Sierra
de
Amambay
,
xi.1929
(
USNM
)
.
Cordillera
:
Inst. Agro. Nac. Caocape
,
17– 20.i.1983
(
EGRC
)
.
Peru
.
No
further data (
DEI
)
.
Loreto
:
100 mi
NE Iquitos
,
20.iii.1969
(
FSCA
)
;
Jungle Amazon Inn
,
30 mi
E.
Iquitos on Amazon River
,
30.xii.1984
–
5.i.1985
(
FSCA
)
.
Trinidad
: no further data (
NHRS
)
.
Talparo
,
5–24.vii.1989
,
7–25.vi.1991
(
FSCA
)
;
3.3 mi
SSW
Talparo
,
21.vi.1991
(
FSCA
)
.
Venezuela
.
Aragua
:
Rancho Grande
,
Estacion
Aragua
,
vii.1941
(
USNM
)
.
Bolívar
:
Cuidad
Bolívar
,
28.viii.1898
(
USNM
)
.
Mérida
:
Mérida
,
1700–2300 m
,
xi.1960
(
DEI
)
.
Monagas
:
60 km
SE Matuin
,
1.vii.1958
(
LACM
)
.
Total
: 150
.