Published March 1, 2024 | Version v1
Taxonomic treatment Open

Poecilopompilus costatus subsp. oenochrous

  • 1. 1188 Converse Drive NE Atlanta, GA 30324
  • 2. 6365 Willowpark Way Sooke, BC, Canada V 9 Z 1 L 9
  • 3. Departamento de Zoología, Instituto de Ciências Biológicas, Universidade de Brasília Brasília, DF, 70910 - 900, Brazil

Description

Poecilopompilus costatus oenochrous (Schultz)

ARGENTINA: Buenos Aires Province, Magdalena; 4 December 2022, 3:06 PM; M. Arregui. Host: Araneus lathyrinus (Holmberg) (Araneidae), adult or subadult female. The wasp stood on a leaf above ground level grasping the immobilized orb-weaver by the base of its left foreleg with her mandibles, retaining it in a perpendicular position (Fig. 14; Arregui 2023).

This is the first host record for Poecilopompilus costatus oenochrous, Araneus lathyrinus, which is the typical host spider family for most species in this genus (Kurczewski et al. 2020, 2022b).

ARGENTINA: Santa Fe Province, Nueve de Julio County; 3 March 2023, 1703 PM; I. M. Churruarin. Host: Ocrepeira venustula (Keyserling) (Araneidae), adult female. The wasp, clinging upside down to an upright narrow stem, held the orb-weaver cephalothorax upward, grasping the base of its left foreleg with her mandibles (Churruarin 2023).

Ocrepeira venustula (Keyserling) (Araneidae) is a new host genus and species for Poecilopompilus costatus oenochrous. This is the second host record for P. costatus oenochrous.

Notes

Published as part of Kurczewski, Frank E., West, Rick C. & Waichert, Cecilia, 2024, New host records for Nearctic and Neotropical spider wasps (Hymenoptera: Pompilidae), pp. 1-32 in Insecta Mundi 2024 (34) on page 19, DOI: 10.5281/zenodo.10793331

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Linked records

Additional details

Biodiversity

Family
Pompilidae
Genus
Poecilopompilus
Kingdom
Animalia
Order
Hymenoptera
Phylum
Arthropoda
Scientific name authorship
Schultz
Species
oenochrous
Taxon rank
subSpecies

References

  • Arregui M. 2023. Genus Poecilopompilus. Available at https: // www. inaturalist. org / observations / 147150290. (Last accessed 23 January 2023.)
  • Kurczewski FE, West RC, Waichert C, Kissane KC, Ubick D, Pitts JP. 2020. New and unusual host records for North American and South American spider wasps (Hymenoptera: Pompilidae). Zootaxa 4891: 1 - 112.
  • Kurczewski FE, West RC, Waichert C, Pitts JP. 2022 b. Additional new and unusual host records for Western Hemisphere spider wasps (Hymenoptera: Pompilidae). Insecta Mundi 0928: 1 - 32.
  • Churruarin IM. 2023. Genus Poecilopompilus. Available at https: // www. inaturalist. org / observations / 150409347. (Last accessed 18 March 2023.)