Exochus nigripalpis tectulum
Townes & Townes, 1959
Exochus nigripalpis tectulum is a of ichneumonid described by Townes & Townes in 1959. It belongs to the Exochus, a group of koinobiont wasps that attack concealed lepidopteran larvae. The subspecies designation suggests geographic or morphological differentiation from the nominate form E. nigripalpis nigripalpis. Records indicate presence in Canada, Denmark, and Norway.
Pronunciation
How to pronounce Exochus nigripalpis tectulum: /ɛkˈsokʊs nɪɡrɪˈpalpɪs tɛkˈtulʊm/
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Distribution
Canada (Alberta: Edmonton, Wagner Natural Area), Denmark, Norway
Host Associations
- Lepidoptera larvae - -level association; specific records for this are not documented
Ecological Role
of lepidopteran larvae; contributes to natural regulation of in forest and woodland .
Similar Taxa
- Exochus nigripalpis nigripalpisNominate ; likely distinguished by subtle morphological differences in coloration or structure, though specific diagnostic features for tectulum are not documented in available sources
- Other Exochus species members share general body plan and ; precise identification requires examination of wing venation, ovipositor proportions, and male genitalia
More Details
Taxonomic note
The epithet 'tectulum' (Latin for 'little roof' or 'covering') may refer to a morphological feature such as a distinctive propodeal structure or coloration pattern, though the original description by Townes & Townes (1959) has not been consulted for this record.
Observation data
iNaturalist contains a single observation of this , indicating it is rarely encountered or underreported in citizen science platforms.