Chinavia obstinata (Stål), Stal

Genevcius, Bruno C., Grazia, Jocelia & Schwertner, Cristiano F., 2012, Cladistic analysis and revision of the obstinata group, genus Chinavia Orian (Hemiptera: Pentatomidae), Zootaxa 3434, pp. 1-30 : 26-27

publication ID

https://doi.org/ 10.11646/zootaxa.3434.1.1

DOI

https://doi.org/10.5281/zenodo.4441286

persistent identifier

https://treatment.plazi.org/id/03BBD012-FFD4-FFBF-B5B8-08B5FD27C8A4

treatment provided by

Plazi

scientific name

Chinavia obstinata (Stål)
status

 

Chinavia obstinata (Stål)

( Figs. 1 View FIGURE 1 , 2 View FIGURE 2 , 9c View FIGURE 9 , 17a View FIGURE 17 , 23b View FIGURE 23 , 24a View FIGURE 24 , 25a View FIGURE 25 and 28 View FIGURE 28 ; Tables 1 View TABLE 1 , 2 View TABLE 2 and 4 View TABLE 4 )

Rhaphigaster obstinatus Stål, 1860: 23 ; Walker, 1867: 360.

Nezara obstinata ; Stål, 1872: 42; Lethierry & Severin, 1893: 166.

Nezara (Acrosternum) obstinata ; Kirkaldy, 1909: 120.

Acrosternum (Chinavia) obstinatum ; Rolston, 1983: 105, 116; Frey-da-Silva & Grazia, 2001: 113. Acrosternum (Chinavia) panizzii Frey-da-Silva & Grazia, 2001: 113, 115–117 (syn. by Schwertner & Grazia, 2007). Acrosternum obstinatum ; Matesco et al., 2003: 82 -88.

Chinavia obstinata ; Schwertner & Grazia, 2006: 243; 2007: 430–431.

Diagnosis. The species can be distinguished from C. difficilis and C. napaea by the medial spine of third urosternite always surpassing mesocoxae, spiracles usually light in color and gonocoxites 8 moderately convex ( Fig. 25a View FIGURE 25 ). Also, black spots may be present on pronotum cicatrices, basal angles of scutellum, and on posterolateral angles of connexivum ( Fig. 28 View FIGURE 28 ). As in C. difficilis , the coloration of antennae is entirely green, while black in C. napaea .

Coloration. Lateral margins of urosternites entirely green, without a thin yellowish longitudinal band. Cicatrices, basal angles of scutellum, and posterolateral angles of connexivum sometimes with black spots present. Head. Margins of juga with a moderate concavity in front of eyes, apex of head semicircular. Proportion of antennal segments: I<II<III<IV≈V. Rostrum always reaching mesocoxae. Proportion of rostrum segments: I≈II>III>IV.

Thorax. Anterolateral margins of pronotum without submarginal dorsal depression. Humeral angles obtuse. Sutural membrane slightly curved.

Abdomen. Medial spine of third urosternite reaching and sometimes surpassing mesocoxae. Spiracles usually light but sometimes black.

Male genitalia ( Fig. 23b View FIGURE 23 and 24a View FIGURE 24 ). Posterolateral angles of pygophore well projected beyond the posterior margin of segment X, truncate; median excavation of the ventral rim strongly concave. Genital cup strongly excavated. Flaps of ventral rim strongly folded over the genital cup, surface of flaps with a median concavity.

Female genitalia ( Fig. 25a View FIGURE 25 ). Gonocoxites 8 slighlty convex, with a submarginal depression along the sutural and posterior margins. Pars intermedialis with parallel lateral margins; diameter of capsula seminalis four times the diameter of pars intermedialis. Processes of capsula seminalis with different lengths: the longer process five times the length of pars intermedialis and twice the length of the shorter. Longer process of the capsula seminalis twisted. Distribution. Brazil: Minas Gerais, Rio de Janeiro, São Paulo, Paraná, Santa Catarina and Rio Grande do Sul.

Material examined. Raphigaster obstinatus Stål, 1860 , lectotype: BRASIL: F. Sahlb. (♂, NRM) ; Acrosternum panizzii Frey-da-Silva & Grazia, 2001, holotype: BRASIL: PR, Curitiba, 17.IV.1975, A.R. Panizzi col, em Passiflora sp. (♂, DZRS).

Additional material. BRAZIL: Minas Gerais, Mata da Prefeitura, Corrego Paraiso , 6.nov.1985, T.J. Henry and S.P. Fiuza colls. (1♀, NMNH); Vila Ideal , Juiz de Fora, MG, 30.I.1975, 0 2808 (1♀, FIOC); Vila Ideal , Juiz de Fora, MG, 30.I.1975, 0 2809 (1♀, FIOC); Vila Ideal , Juiz de Fora, RJ, 30.I.1975, 0 28010 (13, FIOC); São Bento, D. Caxias, Est. do Rio de Janeiro , VI.1953, C.A.C. Seabra (131♀, MNRJ); Rio de Janeiro, Acc. 2966, oct. (1♀, NMNH); Rio de Janeiro, Acc. 586 and 315 (2♀♀, NMNH); Rio de Janeiro, 1916, Olavo Lerne (1♀, MNRJ); Rio de Janeiro, 7.XII.1989 (1♀, MNHN); Campinas , SP, 4.XI.1975 (1♀, DZRS); Campinas, SP, 16.III.1976, B. Pregnolatto col. (1♀, DZRS); Campinas, SP, 11.XI.1976, L. Medeiros col. (13, DZRS); Campinas, SP, III.1979, C.T. Teradeira (1♀, ZUEC); Campinas, SP, 13. IV.1982, Pereira Luiz Tadeu (1♀, DZRS); Ubatuba, SP, BR, 23.X.1976, B.C. Lopes col. (131♀, DZRS); Caraguatatuba, SP, Res. Flo ., 40m, 2.IV.1962, Martin Reichart & Silva (132♀♀, DZRS); Ilha de Buzios , SP, 16.X-4XI.1963 (1♀); Ibirapuera , São Paulo, SP, Brasil, 7.IX.1981, M. Balog (1♀, DZRS); Rio Nov., PR Uhler collection (8331♀, NMNH); Rio Iguaçu , PR, VII.1992, Skuk, G. (1♀, DZRS); Corupá , SC, Hansa Huboldt, Brazil, XII.1944, A. Maller col., Frank Johnson donor (1♀, AMNH); Nova Teutônia (SC), 27°11’B52°23’L, Fritz Plaumann, 300- 500m, II.27.1948 (13, AMNH); Nova Teutônia (SC), 27°11’B52°23’L, Fritz Plaumann, 300- 500m, VII.1948 (3♀♀, AMNH); Nova Teutônia (SC), 27°11’B52°23’L, Fritz Plaumann, 300- 500m, 27.VII.1948 (131♀, AMNH); Nova Teutônia (SC), 27°11’B52°23’L, Fritz Plaumann , 300- 500m, IX.23.1948 (1♀, NMNH); Nova Teutônia ( SC), 27°11’B52°23’L, Fritz Plaumann, 300- 500m, IX.17.1950 (1♀, NMNH); Nova Teutônia (SC), 27°11’B52°23’L, Fritz Plaumann, 300- 500m, III.6.1951; Nova Teutônia ( SC), 27°11’B52°23’L, Fritz Plaumann, 300- 500m, I.12.1957 (13, NMNH); Nova Teutônia ( SC), 27°11’B52°23’L, Fritz Plaumann, 300- 500m, XI.20.1959 (2♀♀, AMNH); Nova Teutônia ( SC), 27°11’B52°23’L, Fritz Plaumann, 300- 500m, VII.1970 (131♀, NMNH); Criciuma, SC, 24.II.2003, Remus, G. (13, DZRS); Criciuma, SC, 16.III.2003, Remus, G. (1♀, DZRS); Criciuma, SC, 22.IX.2003, Remus, G. (1♀); Criciuma, SC, 1.VI.2004 (13, DZRS); Criciuma, SC, 3.IX.2004, Gonçalves, J. (1♀, DZRS); Criciuma, SC, 23.VIII.2006, Teixeira, R.A. (1♀, DZRS); Criciuma, SC, 5.XII.2006, Ramos, T.C. (1♀, DZRS); Criciuma, SC, 12.II.2007, Remus, G. (1♀); Criciuma, SC, 27.II.2007, Behs, D. (1♀, DZRS); Criciuma, SC, VIII.2007, Bianchi, F.M. (1♀, DZRS); Criciuma, SC, 11.IX.2007, Bianchi, F.M. (13, DZRS); Criciuma, SC, 27.IX.2007, Marcarini (1♀, DZRS); Içara, SC, 10.I.2006, Stone, J (2♀♀, DZRS); Içara, SC, 6.II.2006, Martins, F (131♀, DZRS); Içara, SC, 11.II.2006, Stone, J (1♀, DZRS); Içara, SC, 22.II.2006, Stone, J (1♀, DZRS); Içara, SC, 25.II.2006, Stone, J (1♀, DZRS); Içara, SC, 15.III.2006, Stone, J (1♀, DZRS); Içara, SC, 19.IX.2006, Stone, J (1♀, DZRS); Içara, SC, 7.III.2007, Martins, F (1♀, DZRS); Içara, SC, 31.III.2008, Alberton (1♀, DZRS); Montenegro, RS, 01.XII.1977, T. Arigony leg. (131♀, DZRS); São Leopoldo, RS, 16.XII.1989, A. Mohr (1♀, DZRS); Rio Grande do Sul, Estrela, II.2000, Schwertner col., in Passiflora edulis (13, DZRS); Estrela, RS, 12.I.2002, em Passiflora edulis, Schwertner col. (3332♀♀, DZRS); Estrela, RS, II.2002, Schwertner col., (33310♀♀, DZRS); Porto Alegre, RS, 13.VIII.1956 (13, MGAP); Porto Alegre, RS, 30.X.1956 (13, MGAP); Porto Alegre, RS, 24.VIII.1982, G. Moreira, em laranjeira (131♀, DZRS); Porto Alegre, RS, B. Higienópolis, 7.III.1993, J. Grazia (13, DZRS); Porto Alegre, RS, XI.1994, Fernandes J.A.M. (13, DZRS); Porto Alegre, RS, II.1995, Fernandes J.A.M. (13, DZRS); Porto Alegre, RS, XI.1995, Fernandes J.A.M. (13, DZRS); Porto Alegre, RS, X.2000, Fernandes J.A.M. (13, DZRS); Porto Alegre, RS, 14.II.2001, Matesco, V. (13, DZRS); Bairro Assunção , Porto Alegre, RS, 14.II.2001, Matesco col. (13, DZRS); Morro do Osso , Porto Alegre, RS, XII.2001, Fernandes J.A.M. col (13, DZRS); Viamao, RS, 17.II.2007, J.C. Bernardes (13, DZRS); Pelotas, RS, 13.XI.1982, C.V. Gastal leg. (1♀, DZRS); Pelotas, RS, 20.III.2001, L.M. Vivian (3332♀♀, DZRS); Estação Ecologica Taim , RS, 17.III.1982, J. Grazia (333, DZRS); no data: 2334♀♀ ( NMNH).

DZRS

DZRS

NMNH

USA, Washington D.C., National Museum of Natural History, [formerly, United States National Museum]

FIOC

Brazil, Rio de Janeiro, Rio de Janeiro, Fundacao Instituto Oswaldo Cruz

MNRJ

Brazil, Rio de Janeiro, Sao Cristovao, Universidade do Rio Janeiro, Museu Nacional

MNHN

France, Paris, Museum National d'Histoire Naturelle

AMNH

USA, New York, New York, American Museum of Natural History

MGAP

Brazil, Rio Grande do Sul, Porto Alegre, Museu Anchieta

NRM

Swedish Museum of Natural History - Zoological Collections

NMNH

Smithsonian Institution, National Museum of Natural History

FIOC

Fundacao Instituto Oswaldo Cruz

MNRJ

Museu Nacional/Universidade Federal de Rio de Janeiro

MNHN

Museum National d'Histoire Naturelle

ZUEC

Museu de Zoologia da Universidade Estadual de Campinas

AMNH

American Museum of Natural History

MGAP

Museu Anchieta

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Pentatomidae

Genus

Chinavia

Loc

Chinavia obstinata (Stål)

Genevcius, Bruno C., Grazia, Jocelia & Schwertner, Cristiano F. 2012
2012
Loc

Acrosternum (Chinavia) obstinatum

Matesco 2003: 82
Grazia 2001: 113
Grazia 2001: 113
Rolston 1983: 105
1983
Loc

Nezara (Acrosternum) obstinata

Kirkaldy 1909: 120
1909
Loc

Nezara obstinata

Lethierry 1893: 166
Stal 1872: 42
1872
Loc

Rhaphigaster obstinatus Stål, 1860 : 23

Walker 1867: 360
Stal 1860: 23
1860
Loc

Chinavia obstinata

Schwertner & Grazia, 2006: 243
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