Chrysis exsulans Dahlbom, 1854

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Database of the Italian Chrysididae

Chrysis exsulans Dahlbom, 1854

Chrysis exsulans Dahlbom, 1854
Image(s)
Chorology: N-African
Chorology: N-African
Italian distribution of Chrysis exsulans
Italian distribution








Systematic position of Chrysis exsulans Dahlbom, 1854

Subfamily & Tribe Chrysidinae (Chrysidini) Size (mm)
Size (mm):
 
Genus & species Chrysis exsulans Dahlbom, 1854
Species group ignita
Original combination Chrysis exsulans Dahlbom, 1854
Type series Holotypus ♀ (Mus.: Turin)
Original description Mediocris robusta 2 ½ lin. decimal. long. modice punctata cyanea, abdominis segmentis: 1:mo concolore, 2:do et 3:tio igneo-aureis eximie convexis, dentibus apicalibus angustis fortiter spinoides, alarum cellula radiali incompleta.

Patria ignota, forte Bengalia; specimen unicum ut. “Chr. fulgidae varietas” amice communiravit D. Spinola.

Observ. Pictura Chrysidi fulgidae quidem simillima et maxime affinis, attamen notae sequentes Chrysidem exsulantem ut propriam speciem certe distinguunt. Corpus quidem brevius quam in speciminibus normalibus Chrysidis fulgidae sed quoad longitudinem crassius; caput et thorax mediocrius punctata subcoriaceo-rugosa late virescenti-cyanea. Cavitas facialis brevis lata quadrata profunda subtiliter punctulato-coriacea, supra discum fovea centrali, superne distinctius marginata: margine transverso-arcuato. Thorax subbrevis crassus dorsulo gibbo-convexo, suturis medianis tenuibus nigro-aeneis basi fortiter arcuatis. Sternum et pedes viridissime cyanei nitidi. Alae hyalinae, ad costam cellulae radialis nec in basi cellulae cubitalis leviter sordidae; venae mediocres brunneae; cellula radialis brevior, non lanceolata sed latissime triangularis, apice anguste et distincte aperta. Abdomen subrectangulare 1. potius elongato-subquadratum, quoad magnitudinem latius quam in Chrys. fulgida; punctura segmentorum l:mi et 2:di paullulum crassior et magis regularis quam punctura thoracica; segmenta 2:dum et 3:tium convexiora (quam in Chr. fulgida); segmenti 2:di lineola mediana subelevata polita planiuscula; segmentum 3:tium subbreve decurvum, series ante-apicalis foveolis perpaucis circ. 8 magnis profundioribus rotundatis, margo apicalis proprius perbrevis et humilis, dentes angusti cylindraceo-conici fortiter spinoidei, emarginaturae profunde arcuatae: utraque externa latior et paullulum profundior quam centralis. Omnes reliquas notas, in hac descriptione omissas, habet Chryside exsulans cum Chryside fulgida communes.
Synonyms and subspecies  
Systematic notes  

Geographic distribution of Chrysis exsulans Dahlbom, 1854

World distribution

Type locality Tunisia
Kimsey & Bohart Palaearctic: N Africa, S URSS
Linsenmaier N Africa, Algeria
Other Authors Algeria
Chorology N-African
Distribution notes  

Geographic distribution of Chrysis exsulans Dahlbom, 1854

Italian distribution according to the Checklist of the species of the Italian Fauna

Macroregion North (N): South (S): Sicily (Si): Sardinia (Sa):
Endemic

Italian distribution by Administrative Region (Personal evidences, Literature records and other sources)

Adm. Region Literature records FEI records Personal records
Piemonte|Piedmont
Valle d Aosta|Aosta V.
Lombardia|Lombardy
Trentino Alto Adige
Veneto
Friuli V.G.
Liguria
Emilia Romagna
Toscana|Tuscany
Umbria
Marche
Lazio
Abruzzo
Molise
Campania
Puglia|Apulia
Basilicata
Calabria
Sicilia|Sicily Arnone & Romano, 1995;
Sardegna|Sardinia
Distribution notes

Biology of Chrysis exsulans Dahlbom, 1854

Known Hosts

Polyphagous
Tenthredinidae  
Vespidae  
Eumenidae   Odynerus atropos (Linsenmaier, 1959), Odynerus (Linsenmaier, 1969)
Masaridae  
Sphecidae
Apidae  
Colletidae  
Halictidae  
Megachilidae  
Anthophoridae  
Lepidoptera  
Notes on Hosts

Known Habitat

Habitat big stones and dry walls (Arnone & Romano, 1995)
Plants for rest/refuge  
Parasites  
Biological notes early-spring species

Copyright, Authorship, and Ownership statements

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For citation purposes

Agnoli G.L. & Rosa P. (2020) Chrysis exsulans Dahlbom, 1854, in: Chrysis.net website. Interim version 11 July 2020, URL: https://www.chrysis.net/database-of-the-italian-chrysididae/species/?rif=Chrysis_exsulans.