Promalactis bitrigona

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Taxonavigation

Ordo: Lepidoptera
Familia: Oecophoridae
Genus: Promalactis

Name

Promalactis bitrigona Kim& Park, 2012 – Wikispecies link – Pensoft Profile

• Promalactis bitrigona Kim & Park, 2012: 900. Type locality: Vietnam.

Material examined

One female, Laos, Xiang khaung Prov., Ban Tha, 1204 m, 30 June 2017, Bae et al, gen. slide no. 9847/ S Kim.

Diagnosis

The species (Fig. 2I) is distinguished from congeners by the three suffusions on the antemedial, postmedial, and apical areas of posterior margin of forewing. The male genitalia are characterized in having the valva with dense hairs on the costal margin (Kim et al. 2012; Fig. 3D–F), and by the female genitalia (Fig. 7A–C), which is characterized in having the antrum with a thumb-shaped caudal margin and the signum somewhat triangular-pyramid-shaped.

Distribution

Laos (northeast; new record), Vietnam (north).

Taxon Treatment

• Kim, S; Bae, Y; Lee, S; 2019: Four new species and seven new records of Promalactis Meyrick, 1908 (Lepidoptera, Oecophoridae) from Laos ZooKeys, 900: 69-86. doi

Images

Figure 2. Wing pattern of Laos PromalactisAPromalactis parasuzukiellaBP. suzukiellaCP. uniclavata sp. nov. DP. albisquamaEP. spiraliolaFP. senispina sp. nov. GP. apicisetiferaHP. zolotuhiniIP. bitrigonaJP. crassa sp. nov. KP. retusa sp. nov.  Figure 3. Genitalia of Laos PromalactisA–DP. parasuzukiella: A male genitalia B aedeagus C uncus and gnathos D apical part of valva E–HP. suzukiella: E male genitalia F aedeagus G uncus and gnathos H apical part of valva I–LP. uniclavata sp. nov.: I male genitalia J aedeagus K uncus and gnathos L dense hairs on apical part of juxta M–OP. albisquama: M male genitalia N uncus and gnathos O juxta and aedeagus. Scale bars: 0.5 mm.  Figure 7. Genitalia of Laos PromalactisA–CP. bitrigona: A female genitalia B antrum C signum D–FP. crassa sp. nov.: D female genitalia E lamella post-and ante-vaginalis F tiny spines in ductus bursae. Scale bars: 0.5 mm.