Scientific illustration of Formica quadrata ant - showing key identification features including head, thorax, and gaster.

Fossil Formica quadrata

Non-Parasitic Queen 否 可育工蚁 (Gamergate)
学名
Formica quadrata
Formicini
亚科
Formicinae
命名者
Holl, 1829
化石种
是(化石物种)
地位未定 (Incertae Sedis)
地位未定 (Incertae Sedis) in Family
地理分布
分布于 0 个国家/地区

物种引言

Formica quadrata is an extinct ant species known only from Baltic amber deposits dating to the late Eocene epoch, approximately 44-49 million years ago. The species was originally described by Friedrich Holl in 1829 based on a single specimen preserved in amber. The head is large but square-shaped with two pointed posterior ends, and the thorax bears two spines . Radchenko et al. (2021) have questioned whether this species actually belongs in the genus Formica, noting that based on the original description, it cannot be unambiguously assigned to any ant genus - it is considered incertae sedis (uncertain placement) within the Formicidae family .

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各国分布情况,数据源自 Kass et al. 2022 & Wong et al. 2023

本土物种 入侵物种 引入物种(温室内) 海关截获 未知
2000 - 2026
Fossil

No caresheet needed

Formica quadrata is a fossil species and does not require a caresheet.