From the
Greek xanthellus, yellow, in allusion to the bright colour
of the specimens. A noun in apposition.
xanthum
xanthos,
yellow, referring to its colouration in life (Megalonema
xanthum).
xanthus
Yellow.
xavante
Named
after the Xavante, an indigenous ethnic group nowadays
inhabiting several Indigenous Lands that form part of
its earlier territory of traditional occupation, in the
region comprised by the Serra do Roncador and the valleys
of the Rio das Mortes, Rio Culuene, Rio Couto de Magalhães,
Rio Batovi, and Rio Garc¸as, in the eastern Mato
Grosso State.
xikrin
Named
after the Xikrin, an indigenous ethnic group inhabiting
the Rio Bacaja' margins. The Xikrin people belong to the
"Je" linguistic trunk, calling themselves "Mebengokre".
They are related to the Kayapo people with whom they share
the same self-denomination, cultural characteristics such
as body painting patterns, language, residence and marital
relations, rituals, chants, and naming system.
xinguensis
From the Xingu River,
Brazil.
xiphias
Meaning
sword describing the long (artificial) snout in this Synodontis
species.
xiurenensis
–ensis, suffix
denoting place: Xiuren River, Pearl River drainage, Guangxi
Province, China, type locality (Xiurenbagrus xiurenensis).
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