Spilomicrus diversus Chemyreva, 2021

Huebner, Jeremy Joshua & Chemyreva, Vasilisa, 2024, Review of German Spilomicrus Westwood (Hymenoptera, Diapriidae, Spilomicrini), Biodiversity Data Journal 12, pp. 114515-114515 : 114515

Spilomicrus diversus Chemyreva, 2021

Spilomicrus diversus Chemyreva, 2021: 19.

Materials

Type status: Holotype. Occurrence: recordedBy: Chemyreva; individualCount: 1; sex: female; lifeStage: adult; occurrenceID: 3C510A1D-F303-5A3C-88AA-E130F0615F94; Taxon : scientificName: Spilomicrus diversus; kingdom: Animalia ; phylum: Arthropoda ; class: Insecta ; order: Hymenoptera ; family: Diapriidae ; genus: Spilomicrus ; specificEpithet: diversus; scientificNameAuthorship: Chemyreva , 2021; Location : continent: Europe ; country: Georgia; stateProvince: Abkhazia; locality: Bzipi River ; decimalLatitude: 43.363916; decimalLongitude: 40.495772; Identification: identifiedBy: V. Chemyreva; dateIdentified: 2021; Event: samplingProtocol: yellow pan trap; eventDate: 11-14-Aug-2015; Record Level: ownerInstitutionCode: ZISP Type status: Paratype. Occurrence: recordedBy: Chemyreva; individualCount: 1; sex: female; lifeStage: adult; occurrenceID: BF6D2FE7-2D0B-50DC- 9AD 9-8E49765AF5DF; Taxon: scientificName: Spilomicrus diversus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Diapriidae; genus: Spilomicrus; specificEpithet: diversus; scientificNameAuthorship: Chemyreva, 2021; Location: continent: Europe; country: Russia; stateProvince: Samara Prov.; locality: Zhigulevskii Nature Reserve ; Identification: identifiedBy: V. Chemyreva; dateIdentified: 2021; Event: eventDate: Jul-28-2009; Record Level: ownerInstitutionCode: ZISP Type status: Paratype. Occurrence: recordedBy: Chemyreva; individualCount: 1; sex: male; lifeStage: adult; occurrenceID: D95FF450-21D9-5D16-BD48-C1D871E63B28; Taxon: scientificName: Spilomicrus diversus; kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Hymenoptera; family: Diapriidae; genus: Spilomicrus; specificEpithet: diversus; scientificNameAuthorship: Chemyreva, 2021; Location: continent: Europe; country: Russia; stateProvince: Samara Prov.; locality: Zhigulevskii Nature Reserve ; Identification: identifiedBy: V. Chemyreva; dateIdentified: 2021; Event: eventDate: Jul-28-2009; Record Level: ownerInstitutionCode: ZISP Type status: Paratype. Occurrence: recordedBy: K. Tomkovich; individualCount: 1; sex: female; lifeStage: adult; occurrenceID: 41886139-9703-5131-AFE2-DE3224575F4F; Taxon: scientificName: Spilomicrus diversus; kingdom: Animalia ; phylum: Arthropoda ; class: Insecta ; order: Hymenoptera ; family: Diapriidae ; genus: Spilomicrus ; specificEpithet: diversus; scientificNameAuthorship: Chemyreva , 2021; Location : continent: Europe ; country: Russia; stateProvince: Samara Prov.; locality: Adygea, Belaya River ; Identification : identifiedBy: V. Chemyreva; dateIdentified: 2021; Event : eventDate: 19-24-Aug-2009; Record Level : ownerInstitutionCode: ZISP Type status: Paratype. Occurrence: recordedBy: K. Tomkovich; individualCount: 1; sex: female; lifeStage: adult; occurrenceID: 24DE85E8-29C9-5635-8E4B-E2551DC573E8; Taxon: scientificName: Spilomicrus diversus; kingdom: Animalia ; phylum: Arthropoda ; class: Insecta ; order: Hymenoptera ; family: Diapriidae ; genus: Spilomicrus ; specificEpithet: diversus; scientificNameAuthorship: Chemyreva , 2021; Location : continent: Europe ; country: Russia; stateProvince: Krasnoyarsk Terr.; locality: 70 km of Kryuchkovo Station ; Identification : identifiedBy: V. Chemyreva; dateIdentified: 2021; Event : eventDate: 4-23-Jul-2009; Record Level : ownerInstitutionCode: ZISP

Diagnosis

Female. Face with malar sulcus visible in the form of shallow furrow. Malar distance 0.47 times as long as largest diameter of eye. Front behind scapus with two small holes (as in the male, Fig. 5 C). Head in dorsal view with temples receding behind eyes, as wide as mesosoma. Antennae (Fig. 6 D) with dark abrupt 5-segmented clava, A2-A8 pale brown, A13 narrower than A12, with pit ventrally; A11-A12 about 2.3 times as wide as A5. Notauli absent. Scutellum transverse. Sternaulus smoothed medially and weakly visible anteriorly and posteriorly. Posterior margin of propodeum without arcuate emargination in dorsal view between plicae. Petiole slightly to distinctly elongate. Base of T2 bare.

Male. Antennae filiform (Fig. 5 D), in dorsal view A5-A12 more than twice as long as wide; A4 slightly longer than A3, with shallow excavation and keel running from base to 0.6 of the segment length. Petiole elongate, at least 1.5 times as long as wide.

Distribution

Abkhazia, Czech Republic, Georgia, Germany*, Poland, Russia (European part: Samara Prov., Republic Adygea; Siberia: Krasnoyarskiy Terr.).

Notes

Based on new data on intraspecific variability of the Spilomicrus diversus and re-investigation of the type series, we conclude that some specimens should be excluded from the type series. The front sculpture of the specimens from the Far East of Russia (Primorskiy Terr. and Sakhalin Area) is significantly different from both S. diversus and S. politus sp. nov. and these specimens (paratypes) must be excluded from the type series.

Figures

Figure 5. Male Spilomicrus diversus (ZSM-HYM- 42367 - C 03; BOLD: ADF 4749). A lateral; B dorsal; C head dorsofrontal, small oval holes marked with red arrow; D antenna.

Figure 6. Female Spilomicrus diversus (ZSM-HYM- 42318 - D 01; BOLD: ADF 4749). A lateral; B dorsal; C face; D antenna dorsal.