Argogorytes mystaceus explained

Argogorytes mystaceus is a species of solitary wasp in the family Crabronidae.[1]

Distribution

This species has a Palearctic distribution occurring in most European countries from Ireland in the west[2] and east to Siberia, Japan, Korea, China; south to Turkey.[3]

Habitat

These wasps prefer deciduous woodland and hedge rows with sandy soil in sunny mountain areas with abundant flowering plants, at an elevation of over above sea level.[2] [4]

Description

Argogorytes mystaceus can reach a length of 10- in females, of 8- in males. These medium-sized wasps have a black abdomen with a few yellow stripes and no petiole. In males antennae are very long. Mesothorax and scutellum are black. Legs are pale yellowish brown, with a black base.[5] [6]

Biology

Females of Argogorytes mystaceus usually visit Apiaceae flowers,[4] wood spurge and honeydew on sweet chestnut leaves. Males are known to be pollinator of the flowers of fly orchids (mainly Ophrys insectifera).[2] [7] The males of this species try to copulate (pseudocopulation) with these specialized flowers, that mimic (pouyannian mimicry) the shape and the scent of the females, with the purpose of deceiving them and thereby pollinate the flowers.[8] [9] [10]

These solitary wasps nest in soil in dry banks. Larvae feed on nymphs of small leafhoppers and spittlebugs (mainly Philaenus and Aphrophora[11] species). They fly in one generation from mid-May to mid-August. Among their natural enemies there are parasitoid wasps (especially Ichneumonidae larvae) and nest parasites (Nysson spinosus).[4] [5]

External links

Notes and References

  1. https://www.biolib.cz/en/taxon/id70097/ Biolib
  2. Web site: Argogorytes mystaceus (Linnaeus,1761) . 17 May 2017 . Bees Wasps and Ants Recording Society . G.W. Allen . 2001.
  3. https://web.archive.org/web/20141019043208/http://www.faunaeur.org/full_results.php?id=197017 Argogorytes mystaceus in Fauna europaea
  4. https://www.commanster.eu/Commanster/Insects/Bees/SpBees/Argogorytes.mystaceus.html Commanster
  5. Bohart, R.M. & Menke, A.S. 1976. Sphecid Wasps of the World: a Generic Revision. — Berkeley: Univ. California Press. — ix, 695 pp.
  6. Bob Gibbons FIELD GUIDE TO INSECTS OF BRITAIN AND NORTHERN EUROPE
  7. Leendert van der Pijl, Calaway H. Dodson (1966). Orchid Flowers: Their Pollination and Evolution (Kapitel 11, Mimicry and Deception). University of Miami Press, Coral Gables. .
  8. Ingemar Hjorth (2003). Ekologi – för miljöns skull. Liber förlag AB, Stockholm.
  9. Sven Nilsson (1987). Orkidéer - Europas vildväxande arter. Wahlström & Widstrand.
  10. Howard Ensign EVANS, Kevin M. O'Neill, Howard Ensign Eva The Sand Wasps: natural history and behavior
  11. Callan . E. McC. . Nesting Behavior and Prey of Argogorytes Ashmead (Hymenoptera: Sphecidae) . Journal of the Washington Academy of Sciences . 1980 . 70 . 4 . 160–165 . 24537234 . 30 April 2024 . 0043-0439.