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Hedychrum chalybaeum Dahlbom, 1854

Hedychrum chalybaeum  Dahlbom, 1854
Image(s)
Chorology: Centralasiatic-European
Chorology: Centralasiatic-European
Italian distribution of Hedychrum chalybaeum
Italian distribution







 

Help AiutoSystematic position of Hedychrum chalybaeum Dahlbom, 1854

Subfamily & Tribe Chrysidinae (Elampini) Size (mm)
Size (mm):
 
Genus & species Hedychrum chalybaeum Dahlbom, 1854
Species group  
Original combination Hedychrum chalybaeum Dahlbom, 1854:64.
Type series Syntypi ♂♂ (Mus.: Berlin, Lund)
Original description Mediocre circa 2 lin. decimal. long. viridi-cyaneum vertice thoraceque opacis confertissime punctulato-reticulatis, abdominis segmenti 3:tii margine apicali utrinque angulo minuto obtuso obsoleto, alis basi hyalinis tum sordidis.

var. a. Corpus 2 1/4 lin. decimal. long. violascenti - cyaneum subchalybaeum, vertice pronoto dorsulo et scutello transversim obsolete viridi-aeneo-pictis.
Chrysis chalybaea Pallas teste Klug
Hedychrum chalybaeum Klug Mus. Berolin.

var. b. 2 lin. decimal. long. Corpus cyaneum, vertice transversaliter inter oculos, pronoti margine antico et postico nec non linea mediana, dorsulo maculis 3 indeterminatis et scutelli disco obsolete viridibus; abdomiuis discus viridi-resplendens.
Hedychrum caerulans Klug Mus. Berolin.
Hedychrum caerulescens Shuck. Ent. Mag. 17. p. 172. 3.

var. c. vix 2 lin. decimal. long. Vertex, pronotum et dorsulum tota viridia, scutelli discus laevissime viridi-pictus. Abdomen viridi-cyaneum.

var. d. 1 1/2 — 1 1/3 lin. decimal. long. Vertex, pronotum, dorsulum et scutellum viridia; postscutellum disco levissime viridi - pictum; abdomen cyaneo-virescens.
Hedychrum viride Mus. Berolin.

Habitat in Europa media et meridionali mense Julio parce aut raro. In Russia meridionali a D. Pallas detectum; in Prussia ad Berolinum D. D. Bouché et Klug; in Silesia ad Glogaviam D. Zeller.

Observ. Structura et sculptura Hedychr. lucidulo ♂ simillimum. Corpus fusco- et cinereo-pilosum et pubescens. Frons, vertex, pronotum et dorsulum confertissime punctulato-subreticulata l. subgranulata opaca subarida. Scutellum postscutellum et mesopleurae lobus normalis modice crasse punctato-reticulata. Thoracis dorsum etiam ut in Hedychr. lucidulo magis depressum quam convexum. Mandibulae apice rufo-piceae. Clypei margo apicalis truncatus nigro-piceus. Cavitas facialis a stemmatibus sat remota, confertim transverse strigosa. Antennae breves normaliter pictae. Pronotum foveolis 2 obsoletis: una marginis antici centrali transversa, altera mediana longitudinali. Pectus totum subtiliter coriaceum. Pedes viridi-cyanei tarsis testaceo-brunneis. Alarum tegulae nigro-fuscae venis l. fuscis 1. brunneis; venula transverso-mediali leniter arcuato-inflexa. Abdomen late ovato-obtusum, basi transversum, margine apicali ad utrumque latus angulo minuto obsoleto obtusiusculo, dorso depresso-convexum viridi-cyaneum nitidum confertim punctulatum; segmentum 3:tium inter discum et apicem ab uno margine laterali ad alterum linea transverso-arcuata minus determinata impressum. Venter nigro-piceus nitidus.
Synonymy Hedychrum chalybaeum Dahlbom, 1845: 64. Syntypi, Europe (Mus.?).
Hedychrum szaboi Mocsáry, 1889: 167. Lectotypus ♀ (Móczár, 1964), Germany (Budapest).
Hedychrum komarovi Semenov, 1967: 138. Holotypus ♀, China (St. Petersburg).
Hedychrum martynovi Semenov, 1967: 138. Holotypus ♂, China (St. Petersburg)
Systematic notes  

Help AiutoGeographic distribution of Hedychrum chalybaeum Dahlbom, 1854

World distribution
Type locality Russia, Prussia, Silesia
Kimsey & Bohart Palaearctic
Linsenmaier Spain, France, Germany, Austria, Hungary, Poland, Yugoslavia, Cyprus, Palestine, Siberia, Mongolia, China
Other Authors SE Mediterraneo
Chorology Centralasiatic-European
Distribution notes  
Italian distribution according to the Checklist of the species of the Italian Fauna
Macroregion North (N): FALSE South (S): FALSE Sicily (Si): TRUE Sardinia (Sa): FALSE
Endemic FALSE
Italian distribution by Administrative Region (Personal evidences, Literature records and other sources)   
Adm. Region Literature records Personal records
Piemonte|Piedmont FALSE FALSE
Valle d'Aosta|Aosta V. FALSE FALSE
Lombardia|Lombardy FALSE FALSE
Trentino Alto Adige FALSE FALSE
Veneto FALSE FALSE
Friuli V.G. FALSE FALSE
Liguria FALSE FALSE
Emilia Romagna FALSE FALSE
Toscana|Tuscany FALSE FALSE
Umbria FALSE FALSE
Marche FALSE FALSE
Lazio FALSE FALSE
Abruzzo FALSE FALSE
Molise FALSE FALSE
Campania FALSE FALSE
Puglia|Apulia FALSE FALSE
Basilicata FALSE FALSE
Calabria FALSE FALSE
Sicilia|Sicily TRUE Mocsáry, 1889 (as Hedychrum szaboi); FALSE
Sardegna|Sardinia FALSE FALSE
Distribution notes to be confirmed, probably female H. micans europaeum Linsenmaier

Help AiutoBiology of Hedychrum chalybaeum Dahlbom, 1854

Known Hosts
Polyphagous
FALSE
 
Tenthredinidae
FALSE
Vespidae
FALSE
Eumenidae
FALSE
Masaridae
FALSE
Sphecidae
TRUE
Stizus tridens (Berland & Bernard, 1938), Stizus (Linsenmaier, 1959), Cerceris interrupta (Schmid-Egger, 2000 and not Bembecinus tridens (KUNZ, 1994))
Apidae
FALSE
Colletidae
FALSE
Halictidae
FALSE
Megachilidae
FALSE
Anthophoridae
FALSE
Lepidoptera
FALSE
Notes on Hosts
Known Habitat
Habitat  
Plants for rest/refuge  
Parasites  
Biological notes  

For citation purposes:

Agnoli G.L. & Rosa P., 2017 : Hedychrum chalybaeum Dahlbom, 1854 . In: Chrysis.net Database of the Italian Chrysididae, interim version 21 February 2017 . URL: http://www.chrysis.net/database/.