Eosalpingogaster nigriventris ( Bigot, 1883 ),

Barahona-Segovia, Rodrigo M., Riera, Pamela, Pañinao-Monsálvez, Laura, Guzmán, Vicente Valdés & Henríquez-Piskulich, Patricia, 2021, Updating the knowledge of the flower flies (Diptera: Syrphidae) from Chile: Illustrated catalog, extinction risk and biological notes, Zootaxa 4959 (1), pp. 1-178: 129-130

publication ID

https://doi.org/10.11646/zootaxa.4959.1.1

publication LSID

lsid:zoobank.org:pub:3BAB6920-30AC-410A-995B-BBDA9E2A105D

DOI

http://doi.org/10.5281/zenodo.4705773

persistent identifier

http://treatment.plazi.org/id/03FD4340-FF3A-18D9-FF27-0BACFD38F99F

treatment provided by

Plazi

scientific name

Eosalpingogaster nigriventris ( Bigot, 1883 )
status

 

Eosalpingogaster nigriventris ( Bigot, 1883) 

Figs 183–184View FIGURES 181–184

Salpingogaster nigrivent  ris Bigot, 1883: 329

Baccha mimetica Brèthres, 1907: 292  *

Salpinogaster macula  (misidentification): Sack, 1920: 224 *

Salpingogaster liposeta Fluke, 1937: 10 

Salpingogaster dactylopiana Thompson et al., 1976: 33 

Type locality and data. “ Uruguay, Montevideo ” (T, ♀, BMNH)  .

Material examined. Arica y Parinacota: 2♂  , Valle de Lluta, 2.VII.1986, V.1997, Leg. D. Bobadilla  (UTA).

References. Bigot, 1883: 329 (des); Williston, 1886: 315 (cat.); Brèthes, 1907: 292 (cat.); Lahille, 1907: 119, figs 27–28, plate VIII, figs 1–3 (descr., Argentina); Kertész, 1910: 169 (cat.); Sack, 1920: 249, figs J–L (desc.); Sack, 1921: 135, figs 7–8 (desc.); Curran, 1932: 5 (key); Shannon & Aubertin, 1933: 135 (desc.); Curran, 1934: 396 (key); Fluke, 1937: 5, figs 12–13 (desc.); Curran, 1941: 283 (key); Sauer, 1946 (prey, Brazil); Hull, 1949b: 299, fig. 11H (placed in subg. Eosalpingogaster Hull, 1949b: 299  ); Fluke, 1957: 5 (cat.); Soukup, 1959: 204 (dist.); Knutson, 1971: 34, figs 3 & 5 (desc., prey & parasitoids); Thompson et al., 1976: 33 (cat.); Mengual & Thompson, 2011: 724 (desc. & key).

World distribution. Argentina, Brazil, Ecuador, Peru, Trinidad Island, Uruguay, Venezuela and Chile.

Chilean distribution. Lluta Valley in the Arica and Parinacota region ( Fig. 185View FIGURE 185).

Altitudinal range. From coastal to inland valley ecosystems (0– 200 m.a.s.l.).

Biology and notes. Eosalpingogaster nigriventris  is here reported from Chile for the first time. This species is morphologically similar to E. conopida  . The species Ethelurgus rufipes (Brèthes)  ( Ichneumonidae  ), Prosaspicera cesarina (Brèthes)  ( Figitidae  ) and Trichomalus polviventris Brèthes  have been mentioned as parasitoids of this species by Silva et al. (1968). It has been described that E. nigriventris  prey on Coccidae  and Diaspididae  (Lizer y Trelles 1939; Knutson 1971).

Conservation status. DD; AOO = 2 km 2 and one locality (or subpopulation).

Genus Eupeodes Osten Sacken, 1877 

Eupeodes Osten Sacken, 1877: 328  . Type-species, E. volucris Osten Sacken  (mon). Refs. Thompson et al., 1976: 9 (cat.); Thompson, 1999a: 328 (key).

Posthonia Enderlein, 1938: 203  . Type-species, P. longipenis Enderlein  (orig. des.).

Subgenus Eupeodes Osten Sacken, 1877 

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Syrphidae

Genus

Eosalpingogaster

Loc

Eosalpingogaster nigriventris ( Bigot, 1883 )

Barahona-Segovia, Rodrigo M., Riera, Pamela, Pañinao-Monsálvez, Laura, Guzmán, Vicente Valdés & Henríquez-Piskulich, Patricia 2021
2021
Loc

Salpingogaster dactylopiana

Thompson, F. & Vockeroth, J. R. & Sedman, Y. S. 1976: 33
1976
Loc

Posthonia

Enderlein, G. 1938: 203
1938
Loc

Salpingogaster liposeta

Fluke, C. L. 1937: 10
1937
Loc

Salpinogaster macula

Sack, P. 1920: 224
1920
Loc

Salpingogaster nigrivent

Bigot, J. M. F. 1883: 329
1883
Loc

Eupeodes

Thompson, F. C. 1999: 328
Thompson, F. & Vockeroth, J. R. & Sedman, Y. S. 1976: 9
Osten Sacken, C. R. 1877: 328
1877