Diphthera

Hübner, 1809

Species Guides

1

Diphthera is a of established by Hübner in 1809. The genus was reclassified from Noctuidae to Nolidae in 2013 based on phylogenetic analysis by Zahiri et al. (2013). in this genus are primarily Neotropical in distribution. The genus contains multiple described species, though taxonomic revision continues.

Diphthera by (c) Don Loarie, some rights reserved (CC BY), uploaded by Don Loarie. Used under a CC-BY license.Diphthera festiva range map by Rachel Wallace. Used under a CC BY-SA 4.0 license.Diphthera festiva 2020p3 by Cvmontuy. Used under a CC BY-SA 4.0 license.

Pronunciation

How to pronounce Diphthera: /ˈdɪfθərə/

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Identification

Diphthera are distinguished from related noline by genitalic characters and molecular phylogenetic placement. The was historically placed in Noctuidae but molecular data support its placement in Nolidae. Species-level identification requires examination of genitalia and often dissection.

Images

Habitat

in this are found in tropical and subtropical forest . Many occur in lowland to mid-elevation rainforest environments.

Distribution

Neotropical region, including Central America and South America.

Similar Taxa

  • Noctuidae (former placement)Previously classified in this , but distinguished by molecular and genitalic supporting placement in Nolidae.
  • Other Nolidae generaRequires genitalic examination and molecular data for definitive separation; external often similar.

More Details

Taxonomic History

The was moved from Noctuidae to Nolidae in 2013 following the phylogenetic analysis of Zahiri et al. (2013), which clarified relationships within Noctuoidea. Some sources (e.g., NCBI) may still list Erebidae due to differing classification schemes that subsume Nolidae within Erebidae.

Observations

The has over 5,800 observations on iNaturalist, indicating moderate documentation of its in the field.

Sources and further reading