Hrabe's Jumping Bristletail Genome Project

Hrabe's jumping bristletail (Machilis hrabei)

Jumping bristletail

Jumping bristletail

Photo by Nikola Szucsich

Image source: 
The Bonn group,
Oliver Niehuis

Contact: Oliver Niehuis

Researchers involved:
Size (or size of nearest relative):

Keywords (and why important):

Representative of Archaeognatha: the jumping bristletail (Machilis hrabei) lives in rocky areas, feeding on lichens and mosses. Many scientists assume that Archaeognatha most likely look like the last common ancestor of all Hexapoda.

Archaeognatha have an interesting mating behavior: their spermatophores are typically deposited on carrier-threads, which are taken up by females after a proceeding and often complicated courtship behavior.

Archaeognatha are critical for understanding the evolutionary origin of Hexapoda (e.g., terrestrialization), the evolutionary origin of wings (ancestral condition in Archaeognatha), and the evolution of direct sperm transfer (ancestral condition in Archaeognatha).

Genomic Resources

For the most current version of the assembly, please use 'NCBI BioProject' (find link below). If the assembly is unavailable in the BioProject page (it is still being worked on), you can look under the 'BCM-HGSC data' (find link below) for intermediate versions of the assembly.