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Cyphophthalmi : ウィキペディア英語版 | Cyphophthalmi
Cyphophthalmi is a suborder of harvestmen, with about 36 genera, and more than hundred described species. The six families are currently grouped into two infraorders, the Tropicophthalmi and the Temperophthalmi; however, these are not supported by modern phylogenetic analysis. They are smaller than the more familiar "daddy long-legs" harvestmen, with adults ranging from 1 to 6mm, including legs. Moreover, their legs are comparatively short compared to their body length, typically shorter than the body. Some superficially resemble mites. Their coloration is almost always some shade of brown, with a heavily sclerotized body, and they are quite inconspicuous, residing in leaf litter or in caves.〔Shultz, Jeffrey W. & Pinto-da-Rocha, Ricardo (2007): Morphology and Functional Anatomy. In: Pinto-da-Rocha ''et al.'' 2007: 15ff〕 Many cyphophthalmids are eyeless, and presumably rely on olfactory cues to find food and mates. Their scent glands are located on special elevated cones called ozophores. They have low dispersal rates and consequently high endemism.〔(Cyphophthalmi Research page at Harvard's Museum of Comparative Zoology )〕 ==Relationships== Cyphophthalmi is one of the two lineages of harvestmen, the other, containing the Laniatores, Dyspnoi and Eupnoi is also called Phalangida.〔 Although they are grouped into the infraorders Temperophthalmi and Tropicophthalmi, this division is not supported by either molecular or morphological data.〔Giribet & Boyer 2002〕 DNA sequence data suggests that Neogoveidae and Troglosironidae form a monophyletic group.〔Giribet, Gonzalo & Kury, Adriano B. (2007): Phylogeny and Biogeography. In: Pinto-da-Rocha ''et al.'' 2007: 68ff〕
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