Goniozus omanensis

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Goniozus Omanensis
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Bethylidae
Genus: Goniozus
Species:
G. omanensis
Binomial name
Goniozus omanensis
Polaszek, 2019

Goniozus omanensis is a ectoparasitoid wasp from the Bethylidae family.[1] G. Omanensis can be found in Iraq and Oman and is the most prevalent parasitoid of the Lesser date moth which causes significant economic losses.[2] Due to this it has been researched as a method of Biological pest control however it hasn't been proven effective.[3]

Description

Length ranges from 1.73-2.83mm. Has a very dark brown body with paler lower legs and antennae. Females can be distinguished from males due to their pointed distal metasoma and ovipositer.[2]

Life Cycle

Goniozus omanensis larvae feeding on a Corcyra cephalonica host larva

After mating female G. Omanensis attack and paralyze their prey then lay their eggs on the skin of the host larvae. When the eggs hatch they then spend 3-4 days feeding on the larvae before spinning a white silky cocoon nearby. After 7-9 days of pupation they emerge from the cocoon and begin to seek out a mate. The lifespan of female's is approximately 3 times longer than the male's and typically more females hatch than males. Behavior of host guarding has also been observed where females that have paralyzed a host will guard it aggressively from other females.[2]




References

  1. ^ "Goniozus omanensis Polaszek, 2019". www.gbif.org. Retrieved 2024-04-16.
  2. ^ a b c Polaszek, A.; Almandhari, T.; Fusu, L.; Al-Khatri, S. A. H.; Al Naabi, S.; Al Shidi, R. H.; Russell, S.; Hardy, I. C. W. (2019-12-11). Ling, Erjun (ed.). "Goniozus omanensis (Hymenoptera: Bethylidae) an important parasitoid of the lesser date moth Batrachedra amydraula Meyrick (Lepidoptera: Batrachedridae) in Oman". PLOS ONE. 14 (12): e0223761. doi:10.1371/journal.pone.0223761. ISSN 1932-6203. PMC 6905534. PMID 31825963.{{cite journal}}: CS1 maint: PMC format (link) CS1 maint: unflagged free DOI (link)
  3. ^ Al-Naabi, Samia Juma Suliman; Al-Zadgali, Najma Mahmood Somar; Al-Shidi, Rashid Saif (2023-12-30). "المكافحة الحيوية لآفة الحميرة (Batrachedra. Amydraula/ mayrick) باستخدام الطفيل المحلي طفيل الجينوزس Goniozus omanensis". Journal of agricultural, environmental and veterinary sciences. 7 (4): 29–36. doi:10.26389/ajsrp.c230723. ISSN 2522-3364.