Chionomus haywardi ( Muir, 1929 )

Campodonico, Juan F., 2017, New distributional records of Delphacidae (Hemiptera: Fulgoroidea) from Chile., Arquivos Entomolóxicos 17, pp. 119-128 : 120

publication ID

https://doi.org/ 10.5281/zenodo.12765113

DOI

https://doi.org/10.5281/zenodo.12764790

persistent identifier

https://treatment.plazi.org/id/03E28789-FFBC-7A04-FF2E-FD4DFB8FF90E

treatment provided by

Felipe

scientific name

Chionomus haywardi ( Muir, 1929 )
status

 

Chionomus haywardi ( Muir, 1929) View in CoL ( Figs. 1-8 View Figs , 43)

Delphacodes haywardi Muir, 1929 View in CoL - Muir (1929:83); Remes-Lenicov & Virla (1996:165); Tesón & Remes-Lenicov (1983:322); Remes-Lenicov & Virla (1999:11); Remes-Lenicov et al. (2000:93); Velázquez et al. (2003:669).

Chionomus haywardi ( Muir, 1929) View in CoL – Fennah (1971:324) (Combination); Weglarz (2012:44).

Delphacodes collaris Remes-Lenicov & Tesón, 1978 View in CoL – Remes-Lenicov & Tesón (1978:17); Tesón & Remes-Lenicov (1983:322) (Synonymy).

Material examined; CHILE; VALPARAÍSO REGION; Marga-Marga province; Quilpué, Fundo El Carmen , 33°02’S, 71°27’W, 90-120 m, 14.III.2015, J.F. Campodonico leg., 2 ♂♂ (macropterous), 1 ♀ (macropterous) ( JFCW) GoogleMaps ; Las Cruces , 33°29’S, 71°38’W, 10 m, 18.VII.2016, J.F. Campodonico leg., 1 ♂ (macropterous) ( JFCW) GoogleMaps ; METROPOLITANA REGION; Santiago province; Vitacura, Plaza Los Tribunales , 33°22’S, 70°32’W, 765 m, 19.V.2015, J.F. Campodonico leg., sweeping, 4 ♂♂ (macropterous), 1 ♀ (macropterous) ( JFCW) GoogleMaps , 2 ♂♂ (macropterous), 1 ♀ (macropterous) ( MNNC) GoogleMaps , 2 ♂♂ (macropterous), 1 ♀ (macropterous) ( UDCC) ; Maip ̇, Quebrada de la Plata , 33°29’S, 70°54’W, 650 m, 25.V.2016, J.F. Campodonico leg., sweeping, 1 ♂ (macropterous) ( JFCW) GoogleMaps , 2 ♂♂ (macropterous), 1 ♀ (macropterous) ( MEUC) GoogleMaps ; MAULE REGION; Talca province ; PUtú, 35°40’S, 72°11’W, 11 m, 16.VII.2016, J.F. Campodonico leg., sweeping, 3 ♂♂ (macropterous) ( JFCW) GoogleMaps .

Male genitalia; Pygofer ( Figs. 4-5 View Figs ) with opening as an inverted triangle; armature of diaphragm distinctly projecting caudad; anal tube ( Fig. 6 View Figs ) with two converging spines directed ventrad; parameres ( Fig. 7 View Figs ) wide and short, narrower at the middle, inner angle acute and outer angles rounded; aedeagus ( Fig. 8 View Figs ) tubular, wider near base, slightly curved dorsad ( Muir 1929, Remes-Lenicov & Tesón 1978, Weglarz 2012).

Previously recorded from Argentina and Uruguay ( Muir 1929, Remes-Lenicov et al. 2000). Description of female in Remes-Lenicov & Tesón (1978) and Tesón & Remes-Lenicov (1983). Immature stages described by Remes-Lenicov & Virla (1996). Chionomus haywardi has been syndicated as a vector of Mal de Río Cuarto maize virus in Argentina ( Velázquez et al. 2003) .

MNNC

Museo Nacional de Historia Natural, Santiago

UDCC

University of Delaware

MEUC

Universidad de Chile

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Delphacidae

Genus

Chionomus

Loc

Chionomus haywardi ( Muir, 1929 )

Campodonico, Juan F. 2017
2017
Loc

Delphacodes collaris Remes-Lenicov & Tesón, 1978

Teson, A. & Remes-Lenicov, A. M. M. 1983: 322
Remes-Lenicov, A. M. M. & Teson, A. 1978: 17
1978
Loc

Chionomus haywardi ( Muir, 1929 )

Weglarz, K. M. 2012: 44
Fennah, R. G. 1971: 324
1971
Loc

Delphacodes haywardi

Velazquez, P. D. & Arneodo, J. D. & Guzman, F. A. & Conci, L. R. & Truol, G. A. 2003: 669
Remes-Lenicov, A. M. M. & Zerbino, S. & Demaria, M. 2000: 93
Remes-Lenicov, A. M. M. & Virla, E. G. 1999: 11
Remes-Lenicov, A. M. M. & Virla, E. G. 1996: 165
Teson, A. & Remes-Lenicov, A. M. M. 1983: 322
Muir, F. 1929: 83
1929
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