Description:
Dorsal spines (total): 1; Dorsal soft rays (total):
4-5; Anal soft rays: 9 - 10; Vertebrae: 31 - 33. Differs
from all congeners by its unique colour pattern with
scattered small white spots over the sides of the
body and caudal fin with dark vertical bars. Can be
further distinguished by the following combination
of characters: third nuchal plate broad, with short
lateral projection, post-Weberian vertebrae alternatingly
ribbed and unribbed; caudal-fin lobes of equal length
in mature females, upper lobe more elongated in mature
males; and 31-33 post-Weberian vertebrae. Habitat:
Found in semi-lotic environments. Some individuals
were observed hidden within marginal vegetation or
found inside crevices of submersed trunks. Reproduction:
Reaches sexual maturity above 4.81 cm SL.
Aquarium Care: Keeping this species is not
too much of a problem as long as the water is kept
clean and not too alkaline with a p.H.of between 6.5
and 7.0. They do like a planted aquarium where they
like to hide during the day. They also make a good
show fish if showing your fish at shows is your forte,
as they usually deport well in a show tank. Diet:
In its native habitat they feed on insects, mostly
ants, beetles, and mayflies and in the aquarium they
will eat anything given such as frozen bloodworm which
they will come out of hiding to feed on, catfish tablets,
daphnia, white worm (sparingly) and any other worm-like
foods. Etymology: The specific epithet
neivai is in honour of Arthur Neiva (1880-1943),
founder, Instituto Biológico, São Paulo.
Common
Name:
None
Synonyms:
Glanidium neivai
Family:
Auchenipteridae
Distribution:
South America:Piracicaba River basin in São Paulo
State. Type locality: Piracicaba,
Rio Piracicaba, Est. de S. Paulo.
Tatia
neivai Sandovalina City, São Paulo State, Brazil
If you would like to contribute to the monthly
factsheets with an article, information or photos, please e-mail
me. You will of course be credited for your work.
If you would like to donate any denomination
of monies to the site just click the above link button. All proceeds
will go to running the site and hopefully to keep it going for a few
years yet.