Maintenance

All wikis at Biowikifarm are in read-only mode due to the restoration after a severe cyberattack in October 2023.
After 1 year being shut down the Biowikifarm is online again.
You see the latest restored version from 18th October 2023.

Semielacher petiolatus (parasitoid)

From Pestinfo-Wiki
Revision as of 07:57, 9 July 2018 by Bernhard Zelazny (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Literature database
11 articles sorted by:
year (recent ones first)
research topics
countries/regions
list of pest species
Semielacher petiolatus (click on image to enlarge it)
Author(s): ANIC/BIO Photography Group, Centre for Biodiversity Genomics
Source: BOLD Systems

Semielacher petiolatus (parasitoid) (Girault, 1915)

This wasp is a solitary ectoparasitoid of the citrus leafminer (Phyllocnistis citrella). It is native to Australia and the Solomon Islands and has been introduced against this leafminer in the Mediterranean region (e.g. Argov & Rössler, 1997) as well as in North America. In Italy, to where it spread naturally (first record in 1998), parasitisation levels reached 80% a few years after its discovery.

The adults are 1-2 mm long. Females feed on and kill leafminer larvae, by stinging them and then drinking the hemolymph. A venom is injected in order to paralyse the larva. Eggs are deposited near the end of the larva (usually 2nd and 3rd instar). The hatching wasp larva feeds externally on the paralysed leafminer larva and finally pupates inside the mine.