Neotropical jumping plant-lice (Hemiptera, Psylloidea) associated with plants of the tribe Detarieae (Leguminosae, Detarioideae)
Author
Burckhardt, Daniel
Author
Queiroz, Dalva L.
text
Zootaxa
2020
2020-02-14
4733
1
1
73
journal article
24024
10.11646/zootaxa.4733.1.1
5a990a21-33cb-4a4b-b658-b29aea9e40af
1175-5326
3669649
31A43156-5462-43AB-B51B-6042BE223D8A
Platycorypha scalprata
sp. nov.
(
Figs 1
,
175, 184
,
185, 193
,
218–220
)
LSID:
urn:lsid:zoobank.org:act:
7B4DF540-AE74-43DE-BB18-FEF84783E6CF
Material examined.
Holotype
♂
,
Brazil
:
MG
:
Coromandel
,
Fazenda Laje
, -18.5429/5584 -46.8992/9164, 1060 m,
28.x.2012
(
D. Burckhardt
&
D.L. Queiroz
) #49(-) (
UFPR
, slide mounted).
Paratypes
.
Brazil
:
CE
:
46 ♂
,
92 ♀
,
13 immatures
,
Parque Nacional de Ubajara
, -3.8368/8371 -40.8980/9096, 780–
820 m
,
1–7.vii.2016
,
Hymenaea courbaril
(D. Burckhardt & D.L. Queiroz)
#211(3) (
NHMB
, dry and slide mounted, 70% ethanol)
.—
GO
:
4 ♂
,
3 ♀
,
3 immatures
,
Alto Paraíso
do
Goiás
, near
São Jorge
,
Parque Nacional da Chapada
dos Veadeiros
, around researchers’ accommodations,
-14.1604
-47.7915
,
1060 m
,
15.ii.2018
,
Hymenaea martiana
, cerrado vegetation, planted trees (
D. Burckhardt
&
D.L. Queiroz
) #265(4) (
NHMB
, 70% ethanol)
;
1 ♂
, same but
2 km
NE Mossâmedes
,
Fazenda Ribeirão Bonito
,
-16.1150
-50.1972
,
640 m
,
20.ii.2018
,
Hymenaea courbaril
, gallery forest, forest edge along pasture #274(1)
.—
MG
:
13 ♂
,
5 ♀
,
4 immatures
same data as holotype (
NHMB
,
UFPR
, dry and slide mounted, 70% ethanol)
;
1 ♂
, same but
-18.6304
-46.6211
,
1070 m
,
6.iii.2014
(
D.L. Queiroz
) #609(-) (
NHMB
, slide mounted)
;
2 ♂
,
3 ♀
, same but
-18.5563
-46.89574
,
1060 m
,
4.iii.2019
,
Hymenaea
(D.L. Queiroz)
#921(1) (
NHMB
, 70% ethanol)
;
5 ♂
,
5 ♀
, same but #921(3)
;
1 ♂
, same but Vazante, Votorantim, Fazenda
Rio Escuro
,
-17.6890
-46.7536
,
570 m
,
16.iii.2015
,
Hymenaea courbaril
#685(2) (
NHMB
, 70% ethanol)
;
1 ♂
,
1 ♀
, same but
-24.5623
-50.2589
,
530 m
,
31.v.2015
,
Hymenaea courbaril
#717(1) (
NHMB
, 70% ethanol)
;
2 ♂
,
2 ♀
,
4 immatures
, 2 skins,
Lassance
,
-17.8915
-44.5676
,
520 m
,
23.ix.2019
,
Hymenaea stigonocarpa
, degraded area near dry river bed with trees cerrado (
D. Burckhardt
&
D.L. Queiroz
) #378(1) (
NHMB
, in 70% ethanol)
.
Description. Adult.
Colouration. Dirty yellowish, with hardly any dark pattern except for black frons and brown coronal suture, margins of vertex and bases of pro- and mesotibiae. Antennal segment 3 ochreous with dark apex, segments 4–6 ochreous basally, almost black apically. Thoracic dorsum with indistinct slightly darker pattern consisting of longitudinal bands; margins of sclerites brown. Membranes slightly lighter than sclerites.
Structure. Antenna 3.8–4.4 times as long as head width. Clypeus, in ventral view, indented anteriorly. Rostrum moderately long, 0.5–0.6 times as long as head width, segment 3 0.9–1.1 times as long as segment 2. Forewing (
Fig. 184
) 2.8–2.9 times as long as head width, 2.7–2.8 times as long as wide; cell cu
1
0.6 times higher than wide; surface spinules in cell r
2
above bifurcation of M sparsely spaced, forming irregular transverse rows or irregular rhombs. Metatibia 0.8–1.0 times as long as head width. Terminalia as in
Figs 185, 193
,
218–220
. Male proctiger 0.4–0.5 times as long as head width. Paramere, in profile, lamellar, irregularly narrowing to apex; outer face with long, evenly spaced hairs; apex strongly sclerotised forming a pointed, inward directed tooth; inner face with scattered long setae. Distal portion of aedeagus weakly inflated in apical third; apical dilatation sickle-shaped, relatively slender. Female proctiger 0.7–0.8 times as long as head width, dorsal outline almost straight with inconspicuous bump in the middle, apical process very weakly inflated; circumanal ring 0.3–0.4 times as long as proctiger. Female subgenital plate 0.7 times as long as proctiger, ventral outline, in profile, almost straight at base, convex otherwise; apex forming small point.
Measurements (in mm) and ratios (
2 ♂
,
2 ♀
). Head width
♂
0.82–0.88,
♀
0.88–0.90; antenna length
♂
3.10– 3.78,
♀
3.74–3.84; forewing length
♂
2.30–2.50,
♀
2.50–2.64; male proctiger length 0.32–0.40; paramere length 0.20–0.22; length of distal segment of aedeagus 0.28–0.32; female proctiger length 0.60–0.72.
Fifth instar immature
. Colouration. Sclerites light brown, membranes yellow. Antennal flagellum, tibiae, tarsi, margins of wing pads and the fore margin of caudal plate dark brown.
FIGURES 197–220.
Platycorypha
spp., male terminalia; 197, 200, 203, 206, 209, 212, 215, 218, inner face of paramere, in profile; 198, 201, 204, 207, 210, 213, 216, 219, tip of parameres, dorsal view; 199, 202, 205, 208, 211, 214, 217, 220, distal portion of aedeagus, in profile.—197–199,
P. amazonica
sp. nov.
; 200–202,
P. atrifrons
sp. nov.
; 203–205,
P. cultrata
sp. nov.
; 206–208,
P. leptopeus
sp. nov.
; 209–211,
P. pinnata
sp. nov.
; 212–214,
P. pycnopeus
sp. nov.
; 215–217,
P. rostrata
sp. nov.
; 218–220,
P. scalprata
sp. nov.
—Scale 197–220 = 0.05 mm.
Structure. Body 1.4–1.7 times as long as wide. Apical labial segment 0.5–0.6 times and antenna 3.1–4.0 times as long as forewing pad, respectively. Caudal plate 1.6–1.7 times as wide as long and 3.1–3.4 times as wide as circumanal ring; with two long dorsal submedian capitate setae near dorsal sectasetae, longer than the latter.
Measurements (in mm) and ratios (
4 immature
). Body length 1.58–2.18, antenna length 1.50–1.98; forewing pad length 0.44–0.56; caudal plate width 0.62–0.74.
Etymology.
Adjective, feminine form. From Latin scalpratus = fitted with a scraper, for the shape of the dis- tal segment of the aedeagus resembling a scraper used by the ancient Romans for scraping bones or sharpening styles.
Distribution
.
Brazil
(CE, GO, MG).
Host plant, biology and habitat
.
Hymenaea courbaril
L.,
H. martiana
Hayne
,
H. stigonocarpa
Hayne.
—The immatures are free-living.
Comments
.
Platycorypha scalprata
differs from other psyllids associated with
Hymenaea
as indicated in the key. It is most similar to
P. atrifrons
in the paramere which is narrowed in apical half and has an inward directed apical tooth, and in the aedeagus which lacks ventral lobes but differs in the very slender apex of the distal portion.