Paracrias pluteus (Hymenoptera, Eulophidae) in Brazil: new distribution and host records, and with a new host group for Paracrias
2011
New Host Records for Paracrias pluteus in Brazil
Sample size: 12
publication
Evidence: moderate
Author Information
Author(s): Tiago G. Pikart, Gabriely K. Souza, Valmir A. Costa, Christer Hansson, José C. Zanuncio
Primary Institution: Universidade Federal de Viçosa
Hypothesis
The study aims to record the occurrence of Paracrias pluteus as a parasitoid on immature stages of Sennius spp. in Brazil.
Conclusion
Paracrias pluteus is identified for the first time as a parasitoid on specific bruchine beetles in Brazil.
Supporting Evidence
- Paracrias pluteus was previously known only from Costa Rica.
- This study adds to the knowledge of Paracrias species with a new host group.
- Melanoxylon brauna is economically important, and bruchines can destroy a significant portion of its seeds.
Takeaway
Scientists found a new bug that helps control pests on seeds in Brazil, which is important for farming.
Methodology
Seeds of Melanoxylon brauna infested by bruchines were collected, and insects that emerged were identified.
Limitations
The study is limited to a specific region and may not represent broader ecological interactions.
Digital Object Identifier (DOI)
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