Aleuropleurocelus
Drews & Sampson, 1956
Aleuropleurocelus is a of () in the suborder . The genus includes that are pests of . One undescribed species close to A. acaudatus has been documented as a significant pest of Mexican avocados (Persea americana) in southern Coahuila, where it is subject to substantial natural by .
Pronunciation
How to pronounce Aleuropleurocelus: /æˌlʊəroʊˌplʊəroʊˈsɛləs/
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Members of this can be distinguished from other genera by pupal case , including the arrangement of -secreting pores and the shape of the vasiform orifice. Specific identification requires examination of fourth- or pupal cases under magnification. The genus is placed in the based on typical whitefly characteristics: small size, powdery wax coating, and two pairs of held roof-like over the body in .
Habitat
Mexican avocado orchards (Persea americana) in southern Coahuila, Mexico. The is associated with woody plants.
Distribution
Documented from the municipalities of Parras and Matamoros in Coahuila, Mexico. The specific record of Aleuropleurocelus aff. acaudatus on avocado represents a new and geographic record for on this in Mexico. The broader distribution of the beyond this region is not documented in available sources.
Seasonality
present during November, January, March, April, and May based on sampling conducted from November 2012 through May 2013.
Diet
Phloem-feeding on leaves of Mexican avocado (Persea americana).
Host Associations
- Persea americana - Mexican avocado; new record for on this in Mexico
Life Cycle
Fourth- have been documented on avocado leaves. Complete details including , earlier instars, and are not described in available sources.
Ecological Role
Pest of avocado . Subject to natural by , with natural rates averaging 56.8%.
Human Relevance
Agricultural pest of Mexican avocado orchards. The documented by Eretmocerus perseae and Encarsia macula suggests potential for management.
Similar Taxa
- Other Aleyrodidae generaDistinguished by pupal case , particularly the arrangement of pores and vasiform orifice structure.
- Aleuropleurocelus acaudatusThe documented in Coahuila is close to but distinct from A. acaudatus, suggesting morphological similarity requiring careful examination for separation.
More Details
Parasitoid complex
Two parasitize this : Eretmocerus perseae (, comprising 94% of individuals) and Encarsia macula. Combined natural averages 56.8%.
Taxonomic status
The attacking avocado is referred to as Aleuropleurocelus aff. acaudatus, indicating affinity to but distinction from A. acaudatus. Formal species description may be pending.