Ammoplanus
Giraud, 1869
aphid wasps
Species Guides
2Ammoplanus is a of aphid wasps containing more than 50 described . The genus was established by Giraud in 1869 and is classified within the Ammoplanidae (sometimes treated as a within Crabronidae). These are part of the apoid wasp lineage within the order Hymenoptera. The genus has relatively few observational records despite its .
Pronunciation
How to pronounce Ammoplanus: /ˌæməˈpleɪnəs/
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Identification
Ammoplanus are small aphid wasps, typically distinguished from related by subtle morphological features of the and wing venation. Accurate identification to species level usually requires microscopic examination. The genus can be separated from other Pemphredoninae by characteristics of the and structure, though these features vary among species.
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Distribution
of Ammoplanus have been recorded from multiple continents, with distribution spanning parts of Europe, Asia, Africa, and North America. Specific range boundaries for most species remain poorly documented.
Ecological Role
As aphid wasps, members of this likely function as or of aphids (Hemiptera: Aphididae), contributing to natural of in their .
Similar Taxa
- PemphredonBoth belong to Pemphredoninae and share the 'aphid wasps', but Pemphredon generally differ in nest architecture and prey capture
- PassaloecusAnother of small aphid wasps in the same , distinguished from Ammoplanus by differences in capsule shape and nesting substrate preferences
More Details
Taxonomic placement
The -level classification of Ammoplanus has been debated. While Catalogue of Life and GBIF place it in Crabronidae as Pemphredoninae, NCBI and some treatments recognize Ammoplanidae as a distinct family. This reflects ongoing discussion about the rank of apoid lineages.