Description:
Distinguished from all other species in the genus
by the following combination of characters: anterior
abdomen covered by plates, except for the area corresponding
to the pectoral girdle, which usually lacks plates,
when present in this region, plates are relatively
small and few; posterior abdomen with a well-developed
preanal plate, bordered anteriorly by a series of
3-5 usually polygonal plates; premaxillary and dentary
teeth with unequal-sized cusps; uppermost caudal ray
not prolonged in a filament; and snout tip with an
oval naked area not reaching the last pore of the
infraorbital sensory canal. Habitat:
Inhabits small streams with swift current over rocky
and sandy bottoms. Active mainly during the night
and seeks shelter between rocks, gravel and crevices
during the day. Reproduction: The
Rineloricaria species are usually cave spawners,
where the female will place their eggs after the male
has cleaned inside. The male will then guard and fan
the eggs until hatching. The eggs will hatch in 4-5
days whereas the male can now be removed. More breeding
information can be found here in the articles breeding
section. Aquarium
Care: As with all Rineloricaria
provide long leaved plants or bamboo stalks for them
to hang on to. Diet: Omnivore. Vegetable
food such as cucumber and other various foods such
as tablet, flake and frozen. Etymology:
The specific name misionera: refers to Misiones,
the Argentinian Province containing the type locality.
Common
Name:
None
Synonyms:
None
Family:
Loricariidae
Distribution:
South America:
Paraná and Uruguay River basins in Argentina.
Size:
10.0cm (4ins)
Temp:
20-24°c (67-75°f)
p.H.
6.0-7.0.
Reference:
Froese, R. and D. Pauly.
Editors. 2019. FishBase. World Wide Web electronic
publication. www.fishbase.org, ( 08/2019 ). Rodriguez, M.S. and A.M. Miquelarena,
2005. A new species of Rineloricaria (Siluriformes:
Loricariidae) from the Paraná and Uruguay River
basins, Misiones, Argentina. Zootaxa 945:1-15.
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