Revision of Heteroscelis Latreille, 1829 (Heteroptera: Pentatomidae: Asopinae) with the description of a new species from Colombia
Author
Sampaio, Vinicius Gomes
0000-0002-1392-8444
Laboratório de Entomologia Sistemática, Instituto de Biociências, Departamento de Zoologia, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, Porto Alegre, RS, Brazil. & sampaiovgs @ gmail. com; https: // orcid. org / 0000 - 0002 - 1392 - 8444
sampaiovgs@gmail.com
Author
Roell, Talita
0000-0001-9967-482X
Laboratório de Entomologia Sistemática, Instituto de Biociências, Departamento de Zoologia, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, Porto Alegre, RS, Brazil. & tali. roell @ gmail. com; https: // orcid. org / 0000 - 0001 - 9967 - 482 X
tali.roell@gmail.com
Author
Campos, Luiz Alexandre
0000-0001-5414-8746
Laboratório de Entomologia Sistemática, Instituto de Biociências, Departamento de Zoologia, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, Porto Alegre, RS, Brazil. & luiz. campos @ ufrgs. br; https: // orcid. org / 0000 - 0001 - 5414 - 8746
luiz.campos@ufrgs.br
text
Zootaxa
2023
2023-05-08
5278
3
401
438
http://dx.doi.org/10.11646/zootaxa.5278.3.1
journal article
10.11646/zootaxa.5278.3.1
f9645963-d85a-49a5-b067-4dd7860c4ebf
1175-5326
7906373
DFCD52A4-3A24-460C-8309-329A26BCE322
Heteroscelis lepida
(
Stål, 1862
)
(
Figs. 1
,
15–19
)
Phyllochirus lepidus
Stål, 1862: 93
;
Stål 1870: 31
(syn.).
Bodetria scutellaris
Walker, 1868: 529
;
Stål 1870: 31
(syn.);
Distant 1880: 33
,
1900: 63
;
Thomas 1992: 48
.
Heteroscelis lepida
:
Stål 1870: 31
;
Distant 1880: 33
,
1900: 63
;
Pirán 1961: 88
;
Thomas 1992: 48
;
Brailovsky & Mayorga 1994:
34;
Arismendi & Thomas 2003: 224
;
Cambra
et al.
2018: 5
;
Lupoli 2019: 80
;
Cazorla 2021: 10
;
Rider & Swanson 2021: 7
;
Castro-Huertas
et al.
2022: 9
;
Roell
et al.
2023: 77
.
Heterosceloides lepida
:
Schouteden 1907: 20
;
Kirkaldy 1909: 30
;
Pirán 1961: 88
(syn.).
Types
examined
MEXICO
.
Phyllochirus lepidus
Stål, 1862
; female
holotype
; “
México
. Coll. Signoret”, “
lepidus
set. Stål”, “
lepidus
”
, “
Heterosceloides lepidus
Stål
”; (NHMW).
Photo examined
(
Fig. 16
).
MEXICO
.
Bodetria scutellaris
Walker, 1868
; male
holotype
; “
Holotype
”, “Type”, “Vera cruz / 5466”, “
Bodetria scutellaris
”; “NHMUK 010592395”; (NHMUK).
Photo examined
(
Fig. 17
).
Other material examined
.
PANAMA
.
Panama
: (Canal Zone, Madden Forest, 9.05, -79.37),
1 male
,
8.I.1971
H. Stockwell (STRI), Smithsonian Tropical Research institute,
photo examined
.
VENEZUELA
,
Falcon
:
(Las dos Bocas,
11.30129
,
-69.41226
),
1 female
,
29.I.1967
R. Cassares (UFRG).
COLOMBIA
,
Antioquia
:
(Santa Fé de
Antioquia
, Hacienda Cotové - UNAL,
600 m
.
6.5316
,
-75.8260
),
1 female
,
6.X.2000
A. Botero,
et al
. (UNAB).
1 female
, no data (UFRG).
FIGURE 15.
Heteroscelis lepida
(
Stål, 1862
)
, female. A, dorsal; B, ventral; C, lateral; D, head and pronotum in dorsal view; E, external scent efferent system; F, tibial expansion. Scale bars: A–D = 2mm, E, F = 1mm.
Records retrieved from iNaturalist
MEXICO
,
Veracruz
: (Puente Nacional,
19.34434
,
-96.464912
),
31.X.2016
.
MEXICO
,
Veracruz
: (Puente Nacional,
19.343728
,
-96.464263
),
25.IX.2017
.
COSTA RICA
,
Puntarenas
: (
Puntarenas
,
10.275075
,
-84.812452
)
25.V.2017
.
COLOMBIA
,
Sucre
: (Galeras,
9.147859
,
-74.978428
),
18.II.2017
.
VENEZUELA
,
Falcon
:
(
Miranda
,
11.41002
,
-69.679581
),
5.XII.2022
.
FIGURE 16.
Phyllochirus lepidus
Stål, 1862
, female holotype. A–D, dorsal, lateral, genital plates, and labels, respectively (NHMW). Scale bars: A, B = 2mm, C = 1mm. © by Natural History Museum Vienna,
Hemiptera Image
Collection, Vienna, Harald Bruckner, 2022; published with permission.
Diagnosis.
Body iridescent-blue, with a large triangular red or orange spot on scutellum; vesicular area of female genitalia subequal in length to the proximal part of the ductus receptaculi.
Redescription
HEAD: Mandibular plates equal to or slightly surpassing clypeus, anteriorly rounded, separated at apex; head length anterior to the eyes equal to 2/3 of the total length of the head (
Fig. 15
, D); labium reaching the metasternum; proportion of labiomeres: I<II>III<IV; proportion of antennomeres: I<II<III<IV
≅
V.
THORAX: Scutellum with a large triangular red or orange spot, covering the entire frenal lobe and the central portion of the postfrenal lobe; coria longer than the scutellum, not reaching the posterior margin of the connexival segment VI, uniformly punctured; membranes dark, surpassing posteriorly the abdomen; metapleural evaporatoria not surpassing posteriorly the anterior limit of coxae; peritreme disc-shaped, surpassing half the pleural width; apex of peritreme rounded, posterior margin arched, convex, anterior margin almost straight (
Fig. 15
, E); foretibial length on average 3.5x larger than the width of the dorsal tibial expansion (
Fig. 15
, F).
ABDOMEN: Uniformly punctured; urosternite III tubercle not surpassing the posterior margin of metasternum; posterior angles of urosternites III to VII ending in minute spine (
Fig. 15
, B).
Male
GENITALIA (
Fig. 18
): Pygophore with dorsal rim concave; ventral rim slightly sinuous, medially concave; segment X with surface corrugated; head of parameres laterodorsally directed in posterior view.
FIGURE 17.
Bodetria scutellaris
Walker, 1868
, male holotype. A–D, dorsal, lateral, posterior, and labels, respectively (NHMUK). Scale bar: A–C = 2mm. © by The Natural History Museum, London, United Kingdom, Talita Roell, 2022; published with permission.
FIGURE 18.
Heteroscelis lepida
(
Stål, 1862
)
, male.A, B, pygophore, posterior.Abbreviations: dr = dorsal rim; par = parameres; vr = ventral rim; X = segment X. Scale bar = 0.5mm. © by Smithsonian Tropical Research Institute, Panama, Marleny E. Rivera, 2022; published with permission.
Remarks:
The only description of the internal male genitalia was made by
McDonald
(1966)
. Based on his description and illustrations (
McDonald
1966: 121
, figs. 300–302) we interpret the phallus having the conjunctival dorsal lobe (conjunctival appendages
sic
McDonald
) with one pair of projections, and the ventral lobes with three projections each.
Female
MEASUREMENTS (n=3). Head length 1.24 ± 0.22 (1.00–1.44); width 1.34 ± 0.07 (1.26 –1.40); pronotum length 1.75 ± 0.21 (1.57–2.00); width 3.88 ± 0.24 (3.70–4.16); scutellum length 2.25 ± 0.27 (2.01–2.56); width 2.18 ± 0.11 (2.10–2.32); length of antennomeres: I 0.33 ± 0.04 (0.30–0.37), II 0.62 ± 0.15 (0.50–0.80), III 0.81 ± 0.19 (0.69–1.04), IV 1.09 ± 0.17 (0.90–1.20); V 1.00 ± 0.11 (0.88–1.12); length of labiomeres: I 0.53 ± 0.14 (0.37–0.64), II 0.71 ± 0.08 (0.63–0.80), III 0.40 ± 0.09 (0.30–0.48), IV 0.61 ± 0.11 (0.50–0.72); width of foretibal expansion 0.65 ± 0.26 (0.50–0.96); width of abdomen 3.41 ± 0.36 (3.20–3.84); total length 6.31 ± 0.64 (5.67–6.96).
GENITALIA (
Fig. 19
): Valvifers VIII posterior margin shallowly concave over the plates of sternite IX, truncate over the base of laterotergites VIII; laterotergites VIII wider than long, with spiracles close to the lateral margin; segment X with the posterior margin straight; valvulae IX with 1+1 bean-shaped secondary thickenings with the proximal margin laterally elongated; capsula seminalis oval.
Distribution:
United States of America
(
Texas
),
Mexico
,
Guatemala
,
Honduras
,
El Salvador
,
Costa Rica
(new record),
Panama
,
Colombia
,
Ecuador
,
Venezuela
, French
Guyana
. (
Fig. 1
).