Apterolarnaca


Apterolarnaca is a genus of Orthopterans, sometimes known as 'leaf-folding crickets' in the subfamily Gryllacridinae, tribe Ametrini and genus group Apotrechae Cadena-Castañeda, 2019. Records of occurrence are from southern China and Vietnam.
The prefix "Aptero-" means that these Orthopterans are similar to the genus Larnaca, but have secondarily evolved without wings. There are a number of similar genera, described from Vietnam by AV Gorochov, and the Orthoptera Species File indicates that other locality records and possibly other species have yet to be discovered in the Indo-China region.

Species

The Orthoptera Species File lists:
;subgenus Apterolarnaca Gorochov, 2004
  1. Apterolarnaca apta Gorochov, 2004
  2. Apterolarnaca huanglianensis Bian & Lu, 2021
  3. Apterolarnaca nigrifrontis Bian & Shi, 2016
  4. Apterolarnaca quadrimaculata Bian & Shi, 2016
  5. Apterolarnaca truncatoloba
  6. Apterolarnaca ulla Gorochov, 2004
type species
;subgenus Bianigryllacris
Auth. Cadena-Castañeda, 2019; all from China
  1. Apterolarnaca biloba
  2. Apterolarnaca digitata
  3. Apterolarnaca fallax
  4. Apterolarnaca nigrigeniculata
  5. Apterolarnaca parvospinus
  6. Apterolarnaca quadrata
  7. Apterolarnaca tenuispinacia Lu, Zhang & Bian, 2022
  8. Apterolarnaca transversa
  9. Apterolarnaca trilobus
  10. Apterolarnaca xinganensis Lu, Zhang & Bian, 2022