Question 1

Can I keep Plagiolepis klinsmanni ants?

Accepted Answer

No. Plagiolepis klinsmanni is an extinct species known only from 37-42 million-year-old amber fossils. No living specimens exist, and the species cannot be kept in captivity.

Question 2

Where can I get Plagiolepis klinsmanni?

Accepted Answer

This species is completely unavailable. It went extinct approximately 40 million years ago and is only known from fossilized amber specimens preserved in museum collections.

Question 3

What did Plagiolepis klinsmanni look like?

Accepted Answer

Workers were small ants measuring 2.5-3.85mm in length with a smooth, glossy body and distinctive standing hairs across their head, mesosoma, petiole, and gaster [2].

Question 4

Are there living Plagiolepis species I can keep?

Accepted Answer

Yes, the genus Plagiolepis still exists today. Plagiolepis pygmaea is the most commonly available species in the antkeeping hobby, found throughout the Mediterranean region.

Question 5

How do we know Plagiolepis klinsmanni existed?

Accepted Answer

Scientists have described this species from well-preserved specimens trapped in Eocene amber from Baltic, Bitterfeld, Rovno, and Scandinavian deposits [1][3]. The first description was by Mayr in 1868 based on worker specimens in amber [1].

Question 6

What is an ergatoid queen?

Accepted Answer

An ergatoid queen is a wingless reproductive female that develops instead of the typical winged queen. In Plagiolepis klinsmanni, ergatoid females have been documented in the fossil record, this is one of the first times this trait has been observed in an extinct ant species [1].

Question 7

What did Plagiolepis klinsmanni eat?

Accepted Answer

This is unknown. We cannot observe the behavior of extinct ants. Based on related living Plagiolepis species, they likely fed on honeydew from aphids and small insects, but this is speculative inference rather than confirmed fact.

Question 8

When did Plagiolepis klinsmanni live?

Accepted Answer

This species lived during the Eocene epoch, approximately 37-42 million years ago. The Eocene was a warm period with subtropical to temperate forests covering much of what is now Northern Europe [4].

Question 9

Why did Plagiolepis klinsmanni go extinct?

Accepted Answer

The exact cause of extinction is unknown. Like many Eocene ant species, P. klinsmanni disappeared during the climatic changes that occurred at the end of the Eocene epoch. Many ant species that lived in European amber forests went extinct as the climate cooled.

Question 10

Is there amber with live Plagiolepis klinsmanni?

Accepted Answer

No. While amber can preserve ancient DNA, the conditions in Baltic amber (approximately 40 million years old) are not suitable for preserving viable genetic material. The ants in amber are simply mineralized remains, not preserved soft tissue.

Question 11

Where is Plagiolepis klinsmanni found?

Accepted Answer

Plagiolepis klinsmanni is found in 1 countries, including Russian Federation.

Question 12

What is the colony form of Plagiolepis klinsmanni?

Accepted Answer

The colony form of Plagiolepis klinsmanni is not specified.

Question 13

How do I cite AntScout data?

Accepted Answer

To cite this documentation, use: AntScout. (2026). Plagiolepis klinsmanni Species Profile. Retrieved from https://antscout.com/species/plagiolepis-klinsmanni

Plagiolepis klinsmanni

Plagiolepis klinsmanni Overview

No caresheet needed

No specimens available

Literature

Not applicable