Male adult of Polypedilum (Tripodura) camai sp. n. is described on the basis of material collected by Malaise trap placed in a young coniferous area of a large forest (Central-W France), nearby of little temporary streams and ponds. The new species keys directly in the acifer group (as emended by Vardal et al. 2002) based on the shape of anal point and presence of two lateral setae on superior volsella. Other closely related congeners (namely: P. acifer Townes, 1945; P. falcatum Zhang et al., 2015; P. procerum Zhang et al., 2015; P. pseudoacifer Zorina & Makarchenko, 2001) are also included in the acifer-gr on the basis of some taxonomic similarities. Remarks and comments are given.

Ephemera 27 : 168-175 (8 pages)
Polypedilum (Tripodura) camai sp. n. (acifer-group), a new species occurring in wetlands habitats of a large forest of Central-West France (Diptera, Chironomidae, Chironominae)
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Reçu le 5 juin 2026
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Accepté le 26 août 2026
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Publié le 15 octobre 2026
taxonomy
new species
Malaise trap
Espèces décrites :
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Polypedilum camai
Moubayed, 2026
LSIDBFE47EAD-9CD4-4C71-B492-9AA90FC72D34
French translation
Polypedilum (Tripodura) camai sp. n. (groupe acifer) une nouvelle espèce de zones humides d’une grande forêt du Centre-Ouest de la France (Diptera, Chironomidae, Chironominae)
taxonomie
nouvelle espèce
tente Malaise
