Seventeen new Species of Hypoxys Amyot & Serville, 1843 (Heteroptera: Pentatomidae: Edessinae)
Author
Nunes, Benedito Mendes
0000-0001-6708-9386
Universidade Federal do Pará, Faculdade de Educação do Campo, Matinha, Cametá, Pará, Brazil. beneditomn @ gmail. com; https: // orcid. org / 0000 - 0001 - 6708 - 9386
beneditomn@gmail.com
Author
Mendonça, Maria Thayane Da Silva
Universidade Federal do Pará, Instituto de Ciências Biológicas, Av. Augusto Correa # 1 66075 - 110, Belém, Pará, Brazil.
Author
Fernandes, Jose Antonio Marin
Universidade Federal do Pará, Instituto de Ciências Biológicas, Av. Augusto Correa # 1 66075 - 110, Belém, Pará, Brazil.
text
Zootaxa
2022
2022-06-29
5159
2
187
220
journal article
84345
10.11646/zootaxa.5159.2.2
0fc99c6a-12e5-47ee-ad48-8f3a91fa9281
1175-5326
6777058
0D339FF5-003D-4ACB-90C7-40495C21C68B
Hypoxys trilobulatus
sp. n.
(
Figures 15A–E
,
20E–F
,
21B
) http://zoobank.org/
urn:lsid:zoobank.org:act:
8F1AC374-264E-481D-9466-0A13A00CCF3B
Material examined (n=2).
Holotype
♂
:
PERU
.
Loreto
.
Exploronapo Camp
on R. [river]
Sucusari
nr. [near] R. [river]
Napo
,
12-19.III.1988
,
J.E. Eger
leg.(
JEE
)
.
Paratype
:
PERU
.
Iquitos
:
♀
Quistococha,
21.IV.1984
,
Ryan Richards
leg. (
USNM
)
.
Measurements.
Total length: 14.6–14.7; head length: 1.4–1.5; head width: 2.9–3.0; pronotal width: 8.4–8.7; abdominal width: 7.2–7.9; length of antennal segments. I: 0.9–0.9; II: 1.6–1.7; III: 1.4–1.4; IV: 4.0–4.4; V: 4.5–0.0; interocular distance: 1.2–1.7; scutellum length: 6.7–6.9; scutellum width: 4.9–5.0; pronotal length: 2.7–2.8.
Diagnosis.
Anterolateral margin of pronotum with solid black stripe reaching all its extension. Anterolateral margin with some brown punctures dorsally. Cicatrices with dark brown punctures delimiting anterior sulci (
Fig. 20E
). Body ventrally with brown stripes (
Fig. 20F
). Male (
Fig. 15A–D
). Pygophore with dorsal rim sinuous (
Fig. 15A
). Superior process of genital cup with distal part rounded, thick and medially concave, proximal part widely bifid; process next to dorsal rim; visible in dorsal view (
Fig. 15A–C
). Paramere with an elongated lobe dorsally directed, apex rounded; posterior lobe short and triangular; inner low carina splitting distally finishing at anterior and posterior apices (
Fig. 15B–C
). Proctiger with dorsal tufts of short setae separated by sparsely setose ridge; posterior face pentagonal (
Fig. 15A–C
). Ventral rim with expansions acuminated, yellow, clearly surpassing level of posterolateral angles in ventral view (
Fig. 15D
). Female (
Fig. 15E
). Valvifers 8 with posterior margin sinuous and distally truncate over valvifers 9; lateral margin depressed; inner margin dark and deeply excavated, U-shaped. Valvulae 8 widely exposed.
Comments.
The paramere of
H. trilobulatus
resembles
H. dolosus
,
H. eburatulus
, and
H. flexuosus
because anterior lobe is developed and directed dorsally (
Figs. 15B
,
8B
;
Nunes
et al
. 2020
,
Figs. 4B
,
5B
). But
H. trilobulatus
has trilobulate superior process of the genital cup (without lobes in the others). Also, posterior lobe of the paramere is slightly developed and triangular in
H. trilobulatus
(rounded and barely developed in the others). The female of
H. trilobulatus
has the excavation of inner margins of valvifers 8 deep and cup-shaped (
Fig. 15E
), meanwhile
H. dolosus
and
H. eburatulus
have a V-shaped excavation (
Nunes
et al
. 2020
,
Figs. 4D
,
5D
) and
H. flexuosus
a very small bottle-shaped excavation (
Fig. 8E
).
FIGURE 14.
Hypoxys similis
sp. n.
A–D Male, pygophore; A—dorsal view; B—posterior view; C—lateroposterior view; D—ventral view. E—Female, genital plates (Scale = 1mm).
FIGURE 15.
Hypoxys trilobulatus
sp. n.
A–D Male, pygophore; A—dorsal view; B—posterior view; C—lateroposterior view; D—ventral view. E—Female, genital plates (Scale = 1mm).
Etymology.
Species named for the three lobes of the superior process of genital cup.
Distribution
(
Fig. 21B
).
PERU
:
Loreto
, Iquitos.