Euracmaeops (Pilosoacmaeops) angusticollis (Gebler, 1833)
[= Acmaeops angusticollis (Gebler, 1833)]

Subfamilia: LEPTURINAE  /  Tribus: CARILIINI

Euracmaeops angusticollis
[Photo © Kirill V. Makarov, www.zin.ru]


Acmaeops angusticollis, a common species of Siberian taiga forests, extends on the western edge of its distribution area as the rarity to Poland (Białowieża Forest) and Belarus. However, it can be said that A. angusticollis is a very rare and sporadically recorded species west of the Urals, with a center of occurrence in the Northeast Eurasia. The larvae develop under the bark of stems and branches of dead conifers (mostly in Pinus spp., rarely in spruce Picea abies). Before pupation, the larva makes a pupal cell in the wood under the bark, life cycle is at least 2 years. Adults, diurnal and anthophilous, are active from June to August [▽].

Acmaeops angusticollis was desrcibed from Altai Mts. (Siberia, Russia) as Pachyta angusticollis by Friedrich August Gebler in 1833 [✮]. Currently, this taxon is classified in the genus Euracmaeops Danilevsky, 2014 and subgenus Pilosoacmaeops Özdikmen, 2025, but this view of the higher taxonomy of the Euracmaeops/Acmaeops species cluster is not accepted by all Cerambycidologists and remains debatable [✳][✧].

Body length:♂♂ 5.9 - 8.6 mm / ♀♀ 6 - 8.8 mm
Life cycle:2 years
Adults in:June - August, in Poland mainly in June
Host plant:conifers (Pinus, Picea)
Distribution:from Poland in the west to Siberia, northern China, North Korea and Sakhalin in the east


The depicted beetles were collected on flowers in the middle course of the river Rogatka (Рогатка) at Yuzhno-Sakhalinsk (Sakhalin oblast, Sakhalin, Far Eastern Federal District, Russia) on July 18, 2011.

Collected by Kirill V. Makarov


[▽]
Cherepanov A.I.:
Cerambycidae of Northern Asia, Volume 1 - Prioninae, Disteniinae, Lepturinae, Aseminae.
Amerind Publishing, New Delhi: 304pp [pages 212-217], 1988. [download pdf icon]

[❖]
Danilevsky M.L.:
Longicorn beetles (Coleoptera, Cerambycoidea) of Russia and adjacent countries. Part 1.
Higher School Consulting, Moscow, 550pp [page 147], 2014. [download pdf icon]

[✮]
Gebler F.A.:
XXX. Notæ et additamenta ad catalogum Coleopterorum Sibiriæ occidentalis et confinis Tatariæ operis (Voyage de C. F. Ledebours dans les monts Altaïques et les Steppes des Kirguises.) 2e partie.
Bulletin de la Société Impériale des Naturalistes de Moscou 6: 262-309, 1833. [download pdf icon]

[✳]
Özdikmen H.:
Proposition of a new subgenus of the genus Euracmaeops Danilevsky (Cerambycidae: Lepturinae: Rhagiini).
Munis Entomology & Zoology 20 (1): 1984-1986, 2025. [download pdf icon]

[✧]
Lazarev M.A.:
Taxonomic notes on Palaearctic longhorned beetles (Coleoptera, Cerambycidae). Part. 3.
Humanity space - International Almanac 14 (5): 390-402, 2025. [download pdf icon]



 
SubfamiliaLepturinae Latreille, 1802
TribusCariliini Zamoroka, 2022
GenusEuracmaeops Danilevsky, 2014
SubgenusPilosoacmaeops Özdikmen, 2025
SpeciesEuracmaeops (Pilosoacmaeops) angusticollis