Dorcadion (Acutodorcadion) grande Jakovlev, 1906

Subfamilia: LAMIINAE  /  Tribus: DORCADIINI

Dorcadion grande
[Photo © David Navrátil]


Typical habitats of Dorcadion (Acutodorcadion) grande are grasslands on piedmonts in middle part of northern macroslope of Zailyiskiy Alatau Mts. in altitudes 1 000 — 1 800 m (Заилийский Алатау, South-Eastern Kazakhstan). Larvae feed on roots of various grass species (Poaceae), including fescue (Festuca spp.). Adults feed on above-ground parts of the same plant species. In warm sunny weather, males are actively moving in search of virgin females. Females are less active and usually staying under plants. [❖]

Body length:15 - 30 mm
Life cycle:1 year
Adults in:beginning of May - 1st half of June
Host plant:larvae feed on roots of various grass species (Poaceae)
Distribution:South-Eastern Kazakhstan


The depicted living beetles were photographed in Kaskelen river valey (1800 m, Zailyiskiy Alatau, Kazakhstan) on May 2015. The mounted beetles were captured in the same locality (altitude 1500 m) on May 2, 2016.

Collected by P.Jelínek and S.Dementiev


[❖] 
Toropov S.A., Milko D.A.:
Longhorns of the tribe Dorcadionini (Coleoptera, Cerambycidae) of Kazakhstan and Middle Asia.
SatEnto, Bishkek, 2013, pp. 103.
ISBN: 9967456167


Dorcadion grande
Dorcadion grande - male
Dorcadion grande - male
Dorcadion grande - male
Dorcadion grande - male
Dorcadion grande[Photo © P.Jelínek]


Dorcadion grande - female
Dorcadion grande[Photo © E.Rutjan]

Dorcadion grande - female
Dorcadion grande ♂♀ [Photo © E.Rutjan]


Subfamilia: Lamiinae Latreille, 1825
Tribus: Dorcadiini Thomson, 1860
Genus: Dorcadion Dalman, 1817
Subgenus: Acutodorcadion Danilevsky, Kasatkin & Rubenian, 2004
Species: Dorcadion (Acutodorcadion) grande Jakovlev, 1906