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Chrysis equestris Dahlbom, 1845

Chrysis equestris  Dahlbom, 1845
Image(s)
Chorology: European
Chorology: European
Italian distribution of Chrysis equestris
Italian distribution







 

Help AiutoSystematic position of Chrysis equestris Dahlbom, 1845

Subfamily & Tribe Chrysidinae (Chrysidini) Size (mm)
Size (mm):
 
Genus & species Chrysis equestris Dahlbom, 1845
Species group smaragdula-fasciata
Original combination Chrysis equestris Dahlbom, 1845
Type series Holotypus ♀ (Mus.: Stockholm)
Original description [from Dahlbom, 1854] Magna 3½ lin. decimal. long. confertim crasse punctata violacea viridi-picta, abdomine confertissime subtiliter punctulato fasciis 3 arcuatis viridi-aureis, segmenti 3:tii serie ante-apicali profunde immersa foveolis sulciformibus irregularibus, margine apicali valde prominulo, dentibus robustioribus.
Chrysis Zetterstedti Dlbm. Dispos. 1845. 11: 16. ♀
Patria ignota. Specimen unicum e Collectione Paykulli Mus. R. Acad. Scient. Stockholm. communicavit D. Boheman.

Observ. Valde similis Chrysidi Zetterstedti (no. 173), at corpore majore et robustiore, capite thoraceque crasse punctatis, abdominis dorso confertissime punctulato, segmenti 3:tii serie ante-apicali et margine longe aliter constructis, dentibus apicalibus majoribus et robustioribus certissime et facillime distinguitur. Corpus robustum elongatum pubescens. Caput ut in Chryside Zetterstedti constructum, sculptum et pictum, at cavitas facialis superne distinctius marginata: margine transverso inaequali subacuto. Thorax unacum vertice crasse punctato-reticulatus, subtus lateribusque aut viridis aut cyaneo-viridis; pronoti margines, alarum tegulae, scutelli et postscutelli latera, metanoti anguli posticolaterales subbreves crassi triangulares et pedes concolora, ceterum toto dorso violaceus; alae sordide hyalinae venis firmibus piceis, cellula radiali lanceolata incompleta. Abdomen elongatum capite thoraceque simul sumtis longius, ovali-subrectangulum scil. apice paullulum angustius quam basi, dorso sat convexum saturate violaceum et ad certum situm luminis nonnihil purpurascens, segmentorum fasciae apicali-marginales viridi-aureae omnino ut in Chryside Zetterstedti constructae; segmentum l:mum medio punctulatum, lateribus crasse punctatum; segment. 2:dum confertissime punctulatum; segm. 3:tium et confertissime et subtilissime punctulatum, series anteapicalis per carinulam viridem planiusculam interrupta, utrinque immersa; foveolae profundae violaceae, irregulares longitudinales 1. ovatae 1. triangulares l.subsulciformes; dentes robusti, 4 intermedii triangulares, externi 2 angulum validum obtusum efformantes, emarginaturae 3 mediae recte arcuatae, centralis profundior quam proxima, externae duae latae oblique arcuatae. Venter viridi-cyaneus nigro-maculatus.
Synonymy  
Systematic notes  

Help AiutoGeographic distribution of Chrysis equestris Dahlbom, 1845

World distribution
Type locality unknown
Kimsey & Bohart Palaearctic: northern Eurasia
Linsenmaier S Sweden, Finland, S Germany, Switzerland, France, Austria, Hungary, Poland, Romania, S Russia
Other Authors Europe
Chorology European
Distribution notes  
Italian distribution according to the Checklist of the species of the Italian Fauna
Macroregion North (N): TRUE South (S): FALSE Sicily (Si): FALSE 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 TRUE Rosa, 2002a, b; TRUE
Valle d'Aosta|Aosta V. FALSE FALSE
Lombardia|Lombardy TRUE Rosa, 2002a, b, 2005a; Strumia, 2005; TRUE
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 FALSE FALSE
Sardegna|Sardinia TRUE Strumia, 2005; FALSE
Distribution notes

Help AiutoBiology of Chrysis equestris Dahlbom, 1845

Known Hosts
Polyphagous
FALSE
 
Tenthredinidae
FALSE
Vespidae
FALSE
Eumenidae
FALSE
Masaridae
FALSE
Sphecidae
FALSE
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 : Chrysis equestris Dahlbom, 1845 . In: Chrysis.net Database of the Italian Chrysididae, interim version 12 December 2017 . URL: http://www.chrysis.net/database/.