Polyhymno
Chambers, 1874
Species Guides
5Polyhymno is a of small in the Gelechiidae, Thiotrichinae. The genus was established by Chambers in 1874. in this genus are characterized by their narrow, elongated wings and distinctive wing patterning. Several species have been described, though some have been subsequently reclassified to other genera.
Pronunciation
How to pronounce Polyhymno: //pɒlɪˈhɪmnəʊ//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Members of Polyhymno can be distinguished from other Gelechiidae by their narrow, forewings and the characteristic arrangement of wing markings. The is placed in the Thiotrichinae, which can be distinguished from other gelechiid subfamilies by specific genitalic and wing venation characters. -level identification requires examination of genitalia and detailed wing pattern analysis.
Images
Distribution
Records indicate presence in North America (including Vermont, USA) and Asia ( described from Japan, China, and Russian Far East by Omelko and Matsumura). The appears to have a trans-Pacific distribution pattern, though comprehensive distributional data is limited.
Similar Taxa
- ThiotrichaAlso placed in Thiotrichinae; shares narrow wing and similar size. Distinguished by specific wing pattern elements and genitalic structures.
- Other Gelechiidae generaMany small gelechiid moths share superficial similarities in size and wing shape. Polyhymno is distinguished by -level characters (Thiotrichinae) including specific wing venation and genitalic features.
More Details
Taxonomic history
Several originally described in Polyhymno have been transferred to other , including Polyhymno attenuata, celata, corylella, fusca, indistincta, obliquata, pontifera, sexstrigella, subocellea, trapezoidella, and trichoma. These former species were described primarily by Omelko (1993) from Russian Far East material and Caradja (1920) from Chinese material.