Revision of Hypoxys Amyot & Serville, 1843 stat. rest. (Heteroptera Pentatomidae)
Author
Nunes, Benedito Mendes
Author
Campos, Lourival Dias
Author
Mendonca, Maria Thayane Da Silva
Author
Cunha, Eduardo Victor De Paiva
Author
Fernandes, Jose Antonio Marin
text
Zootaxa
2020
2020-02-21
4742
3
401
441
journal article
10.11646/zootaxa.4742.3.1
84ef451f-d1a1-48f6-871e-f688204fd959
1175-5326
3677869
44ECBE3C-DEA4-4A6B-87D8-D7065591577C
Hypoxys eburatulus
(
Breddin, 1907
)
comb. nov.
(
Figs. 5
A–E; 18 I–J; 21)
Edessa eburatula
Breddin, 1907: 333
;
Kirkaldy, 1909: 368
(catalog)
Lectotype
female.
Suriname
(
SDEI
); Designated by
Gaedike (1971:85)
. Examined.
Material examined.
COSTA RICA
.
Guanacaste
:
♀
La Cruz, P. N
.
Guanacaste
,
Est. Pitilla
, 9
Km
S
Santa Cecília
,
5–30 JUL 1988
, L–N 330200–380200 #52597,
C. Chavez
,
Espinoza
,
Manual
(red, libre), INB0003359227 (INBio)
;
♀
VI–18–1932
, A.
Alfaro
(
USNM
)
;
Alajuela
:
♀
Sector San Ramón
,
620m
.,
11–15 Abr 1994
, L–N 318100–381900 #2831, E.
Araya
, INBIO CRI001 792184 (INBio)
;
Heredia
:
♂
♀
La Selva Biol. Sta.
2 km
.
S. Pt. Viejo
,
3–5–VI– 1984
,
Riley
,
Rider
&
LeDoux
,
Edessa eburatula
Breddin, 1907
Fernandes, J. A. M. 1999 Comp.
HOMOTYPE. (
DAR
)
;
♂
Est. Magsasay,
200m
,
P. N. Braulio Carrillo
,
May–1991
, L–N–264600, 531000, M. A.
Zumbado
, INBIO CRI001 311335 (INBio)
;
♀
Estac. El Ceibo, 10Km, SE La Virgem,
450–550 m
,
IV–7–14–2003
,
10º20’N
,
84º05’W
, E. G.
Riley
, TAMU—ENTO X0685736 (INBio)
;
Limón
:
♂
Amubri
,
70m
.
1–22 JUN 1995
, L S 385000 578100 #5333, G.
Gallardo
, INBIO CRI002 235380 (INBio)
;
♂
Sardinas, R. N. F. S
.
Barra del Colorado
,
15 m
,
01–15– Oct–1994
, L N 291900_565900 #3292,
F. V. Araya
, INBIO CRI002 120348 (INBio); same data
:
♂
INBIO CRI002 120358 (INBio);
♀
Rio Sardinas
,
10 m
,
R. N. F. S. Barra
del Colorado,
Set–1992
, L–N 291500–564700, F.
Araya
, INBIO CRI000 997091 (INBio)
;
♀
Amubri,
70m
, Talamanca,
1–22–Jul–1992
, L–S 385500–578050, G. Gallardo, INBIO CRI000 757352 (INBio);
San José
:
♀
Mastatal
,
Camino
a
P. N. La Cangreja
,
300m
.,
15 JUL 2004
, L N 184950 496035 #77718,
W. Porras
,
Libre
, INB0003862260 (INBio)
;
Puntarenas
:
♂
Garabito
,
Camino
a
Bijagual
,
Altos Pochote
,
400m
,
20 JUL 2004
, L N 193951 470740 #77676,
W. Porras
,
Libre
, INB0003861105 (INBio)
;
♂
Dos Brazos del Rio Rincon
,
60m
.,
10 NOV 1995
, L–S–285220–518600 #6489, L.
Ângulo
, INBIO CRI002 392115 (INBio)
;
♂
Quebrada Piedras Blancas,
400m
.
,
10–14–AGO–1997
, L–S–271400–524800 #47745, M.
Lobo
, INBIO CRI002 571805 (INBio);
♂
Rancho Quemado
,
Peninsula de Osa
,
200m
.,
Oct–1991
, L–S–292500–511000, F. Que- sada, INBIO CRI000 465691 (INBio);
PANAMA
.
Colón
:
♀
Soberanía
,
Old Gamboa
rd, el
40m
.,
12–VIII–1999
,
09º05’00’’N
79º40’22’’W
, J.
Schaffner
, TAMU–ENTO X0686457 (INBio)
;
Panamá
:
♂
♀
C. Z.
Barro Colorado isl.
, VII–24–68,
D. Q. Cavagnaro
&
M. E. Irwin
collectors,
Edessa eburatula
Breddin, 1907
Comp.
w.
TYPE
Fernandes
, JAM 1999 (
CAS
)
.
Measurements.
total length: 15.8–18.2; head length: 2.0–2.2; head width: 3.1–3.4; pronotal width: 10.0–11.3; abdominal width: 8.8–10.0; length of antennal segments. I: 0.7–1.0; II: 1.6–2.0; III: 1.2–1.6; IV: 4.0–5.2; V: 4.4–5.2; interocular distance: 1.4–1.6; scutellum length: 7.3–9.2; scutellum width: 5.5–6.3; pronotal length: 3.2–3.8.
Diagnosis.
Anterolateral margin of pronotum yellow without solid black stripe. Cicatrices with dark brown punctures delimiting anterior sulci (
Fig. 18I
). Anterolateral margin with some brown punctures. Male (
Fig. 5
A–C). Pygophore with dorsal rim widely excavated (
Fig. 5A
). Superior process of genital cup short, half-moon shaped; next to dorsal rim (
Fig. 5B
). Paramere with a single lobe curved anteriorly, tapering and elongated, margin rounded; stalk cylindrical with a small carina on inner side continuing along anterior lobe (
Fig. 5B
). Proctiger with laterodorsal tufts of setae separated by wide ridge; posterior face ogival (
Fig. 5B,C
). Ventral rim with expansions rounded, slightly tumid, short, almost level with posterolateral angles in ventral view (
Fig. 5C
); base of each expansion with a conspicuous transverse carina (
Fig. 5A,B
). Female (
Fig. 5D
). Gonocoxites 8 posterior margin sinuous, slanting, inner angle rounded; sutural border divergent from basal third, gonapophyses 8 slightly exposed.
Comments.
The male is described here for the first time.
Breddin (1907)
considered
Edessa eburatula
closely related to
E
.
jugalis
, which is synonymized with
H. quadriden
s
here. Actually,
Hypoxys eburatulus
is closely related to
H. dolosus
. Both species can be separated by expansions of ventral rim smaller in
H. eburatulus
(
Fig. 5C
) than in
H. dolosus
(
Fig. 4C
). Superior process of the genital cup is very similar in the photos presented here, but in
H. eburatulus
ventral part of the process is as long as dorsal part (
Fig. 5B
); in
H. dolosus
ventral part is much longer than dorsal one (hidden by paramere in
Fig. 4B
), dorsal part looks more a transverse crest as described above. Paramere is also very similar, but in
H. dolosus
the developed inner carina gives a triangular shape to the head of paramere (
Fig. 4B
), while in
H. eburatulus
the tiny carina does not interfere and the head looks convex (
Fig. 5B
). Genital plates are very similar and do not show reliable characters. The distribution is the best way to separate both species because
H. eburatulus
is the only species of the genus found in Central America (
Fig. 21
).
Distribution (
Fig. 21
).
COSTA RICA
:
Guanacaste
,
Alajuela
,
Heredia
,
Limón
,
San José
,
Puntarenas
; PANA- MA: Colón, Panamá.