Life History of Passaloecus pictus Ribaut, 1952 (Hymenoptera, Pemphredonidae)
2024
Life History of Passaloecus pictus Ribaut, 1952
Sample size: 42
publication
Evidence: moderate
Author Information
Author(s): Olszewski Piotr, Strażyński Przemysław
Primary Institution: University of Lodz
Hypothesis
What are the nesting behaviors and prey range of Passaloecus pictus?
Conclusion
The study confirmed that Passaloecus pictus can effectively use wooden trap nests and has a diverse prey range of aphids.
Supporting Evidence
- Females of Passaloecus pictus prey on four species of aphids.
- The species builds nests using resin from nearby trees.
- Females provision two to three cells per day with aphids.
- An average of 33 aphids were stored in female cells.
Takeaway
Passaloecus pictus is a small wasp that catches aphids to feed its babies, and it can build nests in wooden traps.
Methodology
The study involved observing nesting behavior and prey collection in trap nests placed on a windowsill in northern Poland.
Limitations
The study was limited to a specific geographical area and may not represent the species' behavior in other environments.
Digital Object Identifier (DOI)
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