Английская Википедия:Chalcosoma chiron

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Шаблон:Short description Шаблон:Speciesbox

Chalcosoma chiron (often called the Caucasus beetle) is a species of beetle in the family Scarabaeidae. This species can be found from Malaysia south into Indonesia (Sumatra, Java, Malay Peninsula, Indochina) and Thailand in East region (Chanthaburi province, Sa Kaeo province).[1] It was formerly known as Chalcosoma caucasus, a name which is a junior synonym and not valid.[2]

Файл:Chalcosoma caucasus.JPG
Male

Description

Chalcosoma chiron males can reach a length of Шаблон:Convert, while females grow to Шаблон:Cvt.[3] Caucasus beetles are the largest of the genus Chalcosoma and one of Asia's largest beetles. They have a striking sexual dimorphism. The male has specialised enormous, curved horns on its head and thorax that it can use to fight with other males to gain mating rights with females. A female is significantly smaller. The elytra of the females have a velvety texture, as they are covered by tiny hairs.[3] Caucasus beetles differ from Atlas beetles (for which they are often mistaken) in that they have a small tooth on their lower horns.

Their grubs go through three molts, and generally live underground for 12–15 months; the larger males remain grubs longer than females. Their pupae live 1–2 months, while the adults live for 3–5 months. Females live longer than males.[4]

Subspecies

References

Шаблон:Reflist

Шаблон:Taxonbar


Шаблон:Dynastinae-stub

  1. Insect Life Forms
  2. Krell, Frank-Thorsten. (2002). On nomenclature and synonymy of Old World Dynastinae (Coleoptera, Scarabaeidae). Ent. Blätter 98: 37-46.
  3. 3,0 3,1 Natural World
  4. The breeding manual of a Chalcosoma chiron Шаблон:Webarchive