Webbia diversicauda Browne, 1972

Sittichaya, Wisut, Smith, Sarah M., Thaochan, Narit & Senarat, Sinlapachai, 2025, A checklist of xyleborine ambrosia beetles (Coleoptera, Curculionidae, Scolytinae, Xyleborini) on a single fallen chinquapin tree (Castanopsis inermis) from Thailand: with a new species and a new country record, Biodiversity Data Journal 13, pp. e 165806-e 165806 : e165806-

publication ID

https://doi.org/10.3897/BDJ.13.e165806

publication LSID

lsid:zoobank.org:pub:8579FB04-2890-45B1-BB1B-2B45A6091E1A

DOI

https://doi.org/10.5281/zenodo.17182528

persistent identifier

https://treatment.plazi.org/id/FC14B769-93AD-5FF6-A7BE-937C63B034A5

treatment provided by

Biodiversity Data Journal by Pensoft

scientific name

Webbia diversicauda Browne, 1972
status

 

Webbia diversicauda Browne, 1972 View in CoL

Materials

Type status: Other material. Occurrence: individualCount: 20; sex: female; disposition: Wisut Sittichaya Private Collection; occurrenceID: 60E00F5C-1824-502D-B196-FFCD2516ED4D; Taxon: kingdom: Animalia; phylum: Arthropoda; class: Insecta; order: Coleoptera ; family: Curculionidae ; genus: Webbia ; specificEpithet: diversicauda ; taxonRank: species; scientificNameAuthorship: Browne, 1972; taxonomicStatus: valid; Location: country: Thailand; locality: Songkhla Province, Hat Yai District ; verbatimElevation: 120 m; verbatimCoordinates: 6 ° 55 ' 20.8 " N 100 ° 14 ' 48.8 " E; Identification: identifiedBy: Sittichaya & Smith; Event: eventDate: 12. viii. 2024; habitat: tropical rainforest; Record Level: type: Non type GoogleMaps

Distribution

Thailand: Chaiyaphum, S Nakhon Ratchasima, Narathiwat, Songkhla.

Notes

The hosts and biology of this species was previously unknown. This species breeds in 1.2-2.5 cm branches of C. inermis (new host recorded). Each gallery (n = 15) contained 2– 3 egg clusters. Progeny numbers ranged from 25–38 at various developmental stages. The recorded sex ratio was highly female-biased, ranging from 24: 1 to 38: 1 (n = 5). In comparatively dry branches of C. innermis , brood size was significantly reduced, with only 5–6 progeny (n = 5) and a single egg cluster per gallery.

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Curculionidae

Genus

Webbia