Blepyrus

Howard, 1898

Blepyrus is a of in the Encyrtidae, Tetracneminae. within this genus are known agents that parasitize mealybugs (Pseudococcidae). The genus includes at least five described species: B. clavicornis, B. insularis, B. kirkpatricki, B. saccharicola, and B. schwarzi. These wasps have been studied for their potential in managing agricultural pests, particularly species attacking economically important mealybugs.

Blepyrus saccharicola by the Smithsonian. Used under a CC0 license.

Pronunciation

How to pronounce Blepyrus: /ˈblɛpɪrəs/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

Members of Blepyrus can be distinguished from other Tetracneminae by genitalic and antennal characteristics, though specific diagnostic features require examination of and detailed morphological analysis. The genus is placed in Tetracneminae based on structural features typical of this .

Images

Distribution

Distribution records indicate presence in Brazil (BR). have been documented from various regions including the Americas based on collection records and studies.

Host Associations

Pseudococcus viburni (Signoret) - obscure mealybug; of B. clavicornis
Ferrisia virgata - striped mealybug; of B. insularis

Ecological Role

agent. in this function as of mealybug pests, contributing to natural of these agricultural pests.

Human Relevance

Used in programs targeting mealybug pests. Blepyrus clavicornis has been studied for its potential to manage Pseudococcus viburni, and B. insularis has been evaluated for control of Ferrisia virgata. studies have examined impacts on these to integrate chemical and biological control methods.

Similar Taxa

AenasiusBoth are encyrtid of mealybugs; distinguished by morphological features and range patterns
AnagyrusAnother mealybug in Encyrtidae; Blepyrus differs in placement (Tetracneminae vs. Encyrtinae for many Anagyrus)

More Details

Species in genus

The UCR Encyrtidae collection lists five : Blepyrus clavicornis (Compere), B. insularis (Cameron), B. kirkpatricki (Kerrich), B. saccharicola Gahan, and B. schwarzi (Howard). These are represented in both pinned and slide collections.

Taxonomic history

The was established by Howard in 1898. Specimens in major collections have been identified by including Compere, Timberlake, and Triapitsyn.