Three new genera from South America and some taxonomic changes in Gyponini (Insecta: Hemiptera: Cicadellidae)
Author
Gonçalves, Clayton C.
41E6BE64-C8CD-4BAF-86AA-272CF5BE88C5
Laboratório de Entomologia, Departamento de Zoologia, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Caixa Postal 68044, Rio de Janeiro, 21941 - 971, RJ, Brazil. Departamento de Zoologia, Universidade Federal do Paraná. Caixa Postal 19020, Curitiba, 81531 - 980, PR, Brazil. Departamento de Entomologia, Museu Nacional, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 20940 - 040, RJ, Brazil.
clayton.correa.goncalves@gmail.com
Author
Domahovski, Alexandre C.
0B988BD5-599B-42CE-ADCB-50FC813E104E
domahovskiac@yahoo.com.br
Author
Mejdalani, Gabriel
DE1C60FA-FB28-4F73-B316-18E901D5783D
mejdalan@acd.ufrj.br
Author
Takiya, Daniela M.
7E88BC1C-8D6A-411D-B97B-52E64EF5BA70
Laboratório de Entomologia, Departamento de Zoologia, Instituto de Biologia, Universidade Federal do Rio de Janeiro, Caixa Postal 68044, Rio de Janeiro, 21941 - 971, RJ, Brazil. Departamento de Zoologia, Universidade Federal do Paraná. Caixa Postal 19020, Curitiba, 81531 - 980, PR, Brazil. Departamento de Entomologia, Museu Nacional, Universidade Federal do Rio de Janeiro, Rio de Janeiro, 20940 - 040, RJ, Brazil.
takiya@acd.ufrj.br
text
European Journal of Taxonomy
2021
2021-05-18
750
70
93
http://dx.doi.org/10.5852/ejt.2021.750.1363
journal article
6624
10.5852/ejt.2021.750.1363
20b63e1c-aaa6-4477-9a94-d7acd27c44ed
2118-9773
4770564
511C6C89-69B0-468F-B121-1E4210D6E216
Fulana brasiliensis
gen. et sp. nov.
urn:lsid:zoobank.org:act:
B1D1E77B-63FF-443C-8AEC-9952CA62AFAE
Figs 2–3
,
6C–F
Diagnosis
Male sternite VIII (
Fig. 2E
) with posterior margin rounded. Subgenital plate (
Fig. 2F, H
) narrow and long. Style (
Fig. 2J
) broadened on apical two-thirds and tapering towards apex. Aedeagus (
Fig. 2K–L
) with apex bilobed and with pair of small dorsal spines. Female sternite VII (
Fig. 3B–C
) with posterior margin slightly excavated medially. First valvula of ovipositor (
Fig. 3E
) with apex acute.
Etymology
The species name is in reference to the country of origin of the studied specimens.
Material examined
Holotype
BRAZIL
•
♂
; Brasil, RJ [
Rio de Janeiro
],
P. [Parque] N. [Nacional] do Itatiaia
,
quiosque poço azul
;
22°27′07″ S
,
44°36′45″ W
;
17–18 Nov. 2012
;
D.M. Takiya
and
A.P.M. Santos
leg.; DNA voucher Entomologia,
DZRJ ENT 1889
; DZRJ-AUCH #250;
DZRJ
.
Paratypes
BRAZIL
–
Rio de Janeiro
•
1 ♀
; same collection data as for holotype; DZRJ-AUCH #251;
DZRJ
•
1 ♀
;
Itatiaia
;
Sep.1929
;
D.Mendes
leg.;
MNRJ
•
1♀
;
Itatiaia
;alt.
750m
;
Jan.1958
;
U.Barth
leg.;
MNRJ
•
1♀
;P.N.
Itatiaia
,
Casa do Pesquisador
;
22.454°S
,
44.608°W
;alt.
800m
;light;
27–30Oct.2011
;
R.R.Cavichioli
leg.;
DZUP-083577
•
1 ♀
;
Itatiaia
;
Oct. 1936
;
J.F. Zikan
leg.;
CEIOC
•
1 ♀
; same collection data as for preceding;
11 Aug. 1938
;
CEIOC
•
1 ♀
; same collection data as for preceding;
23 Nov. 1938
;
CEIOC
•
1 ♀
; same collection data as for preceding;
12 Dec. 1939
;
CEIOC
•
1 ♀
; same collection data as for preceding;
13Aug. 1940
;
CEIOC
. –
Bahia
•
1♂
;
Santa Terezinha
,
Serra Jibóia
;
12°51′13″ S
,
39°28′32″ W
; alt.
800 m
; luz [light];
8 Jun. 2007
;
J.A. Rafael
and
F.F. Xavier F°
leg.;
INPA
•
1 ♂
;
Encruzilhada
;
Nov. 1975
;
M. Alvarenga
leg.;
DZUP-083578
. –
Minas Gerais
•
1 ♂
;
Itamonte
,
P.N. do Itatiaia
,
Travessia Serra Negra
,
Campo das Flores
,
segundo acampamento
, em árvore;
22°19′55″ S
,
44°04′42″ W
; alt.
1960 m
;
25–26 Nov. 2011
;
D.M. Takiya
and
A.P.M. Santos
leg.; DZRJ-AUCH #252;
DZRJ
•
1 ♂
;
Itabirito
,
Vale dos Tropeiros
,
Cachoeira das Carrancas
;
20°12′28.3″ S
,
43°38′26″ W
; alt.
1046 m
;
10 Oct. 2010
;
L. Dumas
and
N. Ferreira Jr.
leg.; DZRJ-AUCH #253;
DZRJ
•
1 ♀
;
São Gonçalo
,
Rio Abaixo
,
Est. [Estação] Amb. [Ambiental]
Peti-Cemig
;
7 Nov. 2003
;
A.F. Kumagai
leg.;
DZUP-083579
. –
Paraná
•
1 ♀
;
Serra do Mar
,
Morro dos Perdidos
;
25°51′52″ S
,
48°53′14″ W
; alt.
900 m
;
arm. [armadilha] de luz
, lençol;
17 Feb. 2007
;
J.A. Rafael
and
E. Grossi
leg.;
INPA
•
1 ♂
;
S. [São] José [dos] Pinhais
,
BR 277
,
km 54
; luminosa;
23 Mar. 1985
; C.I.I.F. [Centro de Identificação de Insetos Fitófagos];
DZUP-083580
•
1 ♀
; same collection data as for preceding;
14 May 1985
;
DZUP-083581
•
1 ♂
; same collection data as for preceding; T.T. [
Torre Telepar
];
choque
;
16–23 May 1985
;
DZUP-083582
•
1 ♂
; same collection data as for preceding;
lâmpada
;
3 Oct. 1986
;
Lev.
[
Levantamento
]
Ent.
[
Entomológico
]
Profaupar
;
DZUP-083583
•
1 ♀
; same collection data as for preceding;
1 Nov. 1986
;
DZUP-083584
•
1 ♀
; same collection data as for preceding;
4 Nov. 1986
;
DZUP-083585
•
1 ♂
; same collection data as for preceding;
2 Dec. 1986
;
DZUP-083586
•
1 ♂
; same collection data as for preceding;
31 Dec. 1986
;
DZUP-083587
•
1 ♀
; same collection data as for preceding;
19 Jan. 1987
;
DZUP-083588
•
1 ♀
; same collection data as for preceding;
17 Jan. 1988
;
DZUP-083589
•
1 ♂
; same collection data as for preceding;
19 Jan. 1988
;
DZUP-083590
•
1 ♂
;
Colombo
,
Embrapa
,
BR 476
,
km 20
;
lâmpada
;
18 Jan. 1988
;
Lev. Ent. Profaupar
;
DZUP-083591
•
1 ♂
;
Campo Largo
,
Est. [Estrada] do Cerne, km 45.5
;
Feb. 1999
;
L. Chiamolera
leg.;
DZUP-083592
•
2 ♂♂
;
Antonina
, Res.
Rio Cachoeira
;
25.316° S
,
46.696° W
; alt.
50 m
; luminosa;
20– 25 Nov. 2014
;
Entomologia
UFPR
;
DZUP-083593
,
083594
•
1 ♂
; same collection data as for preceding; luminosa solo,
5–10 Nov. 2015
;
MNRJ
•
1 ♀
;
Tijucas do Sul
,
Voçoroca
, Excursão Entomologia I,
UFPR
;
4 Mar. 2015
;
A.C. Domahovski
leg.;
MNRJ
•
1 ♂
;
Piraquara
,
Mananciais da Serra
; luz;
4 Nov. 2008
;
P.C. Grossi
leg.;
MZSP
•
1 ♂
; same collection data as for preceding;
25°29′47″ S
,
48°58′54″ W
; alt.
1021 m
;
Arm. [Armadilha] Lum. [Luminosa]
;
28 Nov. 2018
;
A.P. Pinto
,
B.R. Araujo
and
A.C. Domahovski
leg.;
MNRJ
•
2 ♀♀
; same collection data as for preceding;
25.4967° S
,
48.9839° W
; alt.
1010 m
; malaise;
16 Feb.–11 Mar. 2019
;
G. Melo
and
A. Martins
leg.;
DZUP-083598
,
DZUP-083599
. –
Santa Catarina
•
1 ♂
;
Blumenau
,
Parque Spitzkopf
,
confluência dos Ribeirões Caeté e do Ouro, churrasqueira
;
20°00′21.60″ S
,
49°06′45.70″ W
; alt.
164 m
; pano branco;
21 Jan. 2011
;
D.M. Takiya
and
A.P.M. Santos
leg.; DZRJ-AUCH #254,
DZRJ
. –
São Paulo
•
1 ♂
;
São Paulo
,
Alto da Serra
;
Mar. 1924
;
R. Spitz
leg.;
MZSP
•
1 ♂
,
1 ♀
;
43 km
a Nordeste de Miracatu
; alt.
460 m
;
8–9 Oct. 2005
;
Mielke
and
Casagrande
leg.;
MZSP
.
Fig. 2.
Fulana brasiliensis
gen. et sp. nov.
, holotype, ♂ (DZRJ).
A
. Head and thorax, dorsal view.
B
. Head, ventral view.
C
. Head and thorax, lateral view.
D
. Forewing.
E
. Sternite VIII. ventral view.
F
. Pygofer, anal tube, valve, and subgenital plate, lateral view.
G
. Pygofer lobe and anal tube, dorsal view.
H
. Subgenital plate, ventral view (outer margin at top of figure).
I
. Style and connective, dorsal view.
J
. Style, lateral view.
K
. Aedeagus, lateral view.
L
. Aedeagus, posterior view. Scale bars: A–C =1.0 mm; D =2.0 mm; E–L=0.5 mm.
Fig. 3.
Fulana brasiliensis
gen. et sp. nov.
, paratype, ♀ (DZRJ-AUCH #251).
A
. Head, ventral view.
B
. Posterior portion of abdomen, ventral view.
C
. Sternite VII, ventral view.
D
. Pygofer and anal tube, lateral view.
E
. First valvifer and first valvula of ovipositor, lateral view.
F
. Apex of first valvula, lateral view.
G
. Second valvula of ovipositor, lateral view.
H
. Apex of second valvula, lateral view.
I
. Second valvifer and gonoplac, lateral view. Scale bars: A–B= 1.0 mm; C–E, G, I =0.5 mm; F, H =0.3 mm.
Description
MEASUREMENTS. Total length: male
10.2–11.5 mm
(n =21); female
12.3–14.5 mm
(n=20).
COLORATION. Pale yellow to yellow (
Fig. 6C–F
). Crown (
Fig. 2A
) pale yellow, with circular black spot behind each ocellus, adjacent to posterior margin; anterior margin with three dark maculae, one medially and two in front of ocelli. Face (
Figs 2B
,
3A
) pale yellow to yellow; frons with about ten pairs of dark bands over muscular impressions, dorsal portion with small dark punctuations; epistomal and frontogenal sutures black; lorum with dark subtriangular macula adjacent to lateral margin of clypeus; clypeus with central dark macula and apical margin black; gena with three black maculae that may be interconnected, forming large spot in some specimens: one adjacent to antennal pit, one adjacent to inner corner of compound eye, and one adjacent to lorum base. Pronotum (
Fig. 2A
) with small dark punctures except near anterior margin, behind eyes. Mesonotum (
Fig. 2A
) with ringed black maculae near lateral corners; in lateral view (
Fig. 2C
), lateral lobe of pronotum with large black spot, anepisternum with small black spot. Forewing (
Fig. 2D
) pale yellow, translucent, with yellow-cream areas on basal twothirds; numerous small black spots throughout surface and several larger black spots on apices of anal veins, along costal margin, over crossveins, and apical margin. Legs (
Fig. 6D, F
) pale yellow with scattered dark maculae; tarsus of pro- and mesothoracic legs black.
HEAD AND THORAX. External morphological characters as in generic description.
MALE TERMINALIA. Sternite VIII (
Fig. 2E
) strongly produced posteriorly, about 1.6 times as long as wide; lateral margins converging towards apex, posterior margin broadly rounded. Valve subrectangular, three times as wide as long; posterior margin shallowly excavated medially. Pygofer in lateral view (
Fig. 2F
) elongate, about 2.1 times as long as maximum height; apex rounded; macrosetae distributed only on apical half; basiventral inner process (
Fig. 2F
) strongly sclerotized, long and thin, almost reaching pygofer apex and contiguous to ventral margin, apical fourth curved dorsally; in ventral view (
Fig. 2G
), process broadened preapically, with short preapical tooth on external side, apex acute. Subgenital plate in lateral view (
Fig. 2F
) not produced posteriorly as far as pygofer apex; in ventral view (
Fig. 2H
) long and narrow, about 6.4 times longer than wide; lateral margins parallel; apex abruptly rounded. Connective (
Fig. 2I
) approximately one-fourth of length of style; stalk longer than wide; arms short, slightly wider than stalk; dorsal keel developed. Style in dorsal view (
Fig. 2I
) with outer lobe developed and rounded; in lateral view (
Fig. 2J
), broadened on apical two-thirds and tapering towards apex; ventral margin with few denticles at median third; apex acute and curved dorsally. Aedeagus (
Fig. 2K–L
) with preatrium long; dorsal apodeme projected dorsally; shaft elongated and tubular, curved posterodorsally, expanded apically; apex bilobed, with pair of small apical spines.
FEMALE TERMINALIA. Sternite VII (
Fig. 3B–C
) 2.3 times as wide as long; posterolateral borders rounded, posterior margin slightly excavated medially. Internal sternite VIII membranous. Pygofer (
Fig. 3D
) elongate, about 1.8 times as long as maximum height; apex rounded; macrosetae distributed near apex and ventral margin. First valvifer (
Fig. 3E
) subquadrate. First valvula of ovipositor (
Fig. 3E
) slightly curved dorsally, about 9.6 times as long as high; with approximately same height along its entire length; dorsal sculptured area beginning on basal third, its apical portion (
Fig. 3F
) strigate; blade apex acute. Second valvifer (
Fig. 3I
) higher than long. Second valvula of ovipositor (
Fig. 3G
) slightly higher apically, approximately 9.5 times longer than maximum height; apical portion (
Fig. 3H
) of dorsal margin with about seven small and rounded teeth; blade apex tapered and acute. Gonoplac (
Fig. 3I
) 4.7 times as long as high; dorsoapical and ventroapical margins convergent apically; dorsoapical margin short; ventral margin with few short setae mainly near apex; apex subacute.
Remarks
Male specimens collected from different localities show a variation in the shape of the apical portion of the ventral process of pygofer, which may be more curved or straighter, more dilated or slightly thinner. In addition, some specimens have two conspicuous and rounded black spots over crossveins of discal cells of forewing. However, remaining structures of the male terminalia and shape of the female sternite VII are invariable and we thus consider these variations as intraspecific.
Specimens of
Fulana brasiliensis
gen. et sp. nov.
were mainly collected in areas of Atlantic Forest, at altitudes that vary from
50 to 1960 m
above sea level. A putative second species of the new genus, known only from female specimens from the Brazilian Amazon Rain Forest, State of
Amazonas
, Manaus, was studied but will not be described until male specimens become available. This undescribed species is similar to
F. brasiliensis
gen. et sp. nov.
in all aspects of the external morphology and female terminalia described herein. However, it can be distinguished by its larger size (
15.5–15.8 mm
); head in ventral view with fewer black maculae on face (lorum with small spot adjacent to lateral margin of clypeus, frons with punctuations and a semi-circular macula near anterior margin of crown, and antennal pits black); and sternite VII more deeply excavated medially.