The Eupnoi are a suborder of harvestmen, with more than 200 genera, and about 1,700 described species. They consist of two superfamilies, the Phalangioidea...

exceed 10,000. The order Opiliones includes five suborders: Cyphophthalmi, Eupnoi, Dyspnoi, Laniatores, and Tetrophthalmi, which were named in 2014. Representatives...

Dyspnolaniatores, which are sister to Eupnoi. This is in contrast to the classical hypothesis that Dyspnoi and Eupnoi form a clade called Palpatores. Dyspnolaniatores...

revealed that Tetrophthalmi are derived members of the living suborder Eupnoi (true daddy-longlegs). In the early 1980s, a tiny fossil was extracted from...

& J.C. Cokendolpher (2020). Chapter 9. A new family from the New World (Eupnoi: Phalangioidea). In: WCO-Lite: Online world catalogue of harvestmen (Arachnida...

arachnid. Although sometimes classified as a harvestman in the infraorder Eupnoi (Phalangioidea), its identity is uncertain, but it is probably a species...

present, which is most elaborate in the harvestman suborder Cyphophthalmi. Eupnoi and Dyspnoi have the most reduced muscular system. This defensive behavior...

Liassoscorpionides from the Early Jurassic of Germany, of uncertain placement. Eupnoi harvestmen (Opiliones) are known from the Middle Jurassic of China, including...

Animalia Phylum: Arthropoda Class: Arachnida Order: Opiliones Suborder: Eupnoi Superfamily: Phalangioidea Family: Sclerosomatidae Genus: Astrobunus Thorell...

particularly well developed in Cyphophthalmi, when compared to the more familiar Eupnoi and Dyspnoi. Cyphophthalmi possess more elaborate musculature associated...