2005
DOI: 10.1590/s1679-62252005000400011
|View full text |Cite
|
Sign up to set email alerts
|

Abstract: Baryancistrus demantoides and Hemiancistrus subviridis are two new species of loricariids from southern Venezuela with an olive ground coloration and white to cream-colored or golden-yellow spots. Baryancistrus demantoides is known only from the upper río Orinoco drainage while H. subviridis is also known from the río Casiquiare drainage. In addition to its coloration, B. demantoides can be distinguished from all other ancistrins by having the dorsal and adipose fins connected by an expanded posterior section … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
7
0

Year Published

2009
2009
2020
2020

Publication Types

Select...
6

Relationship

3
3

Authors

Journals

citations
Cited by 9 publications
(7 citation statements)
references
References 3 publications
(7 reference statements)
0
7
0
Order By: Relevance
“…All measurements and proportions of B. xanthellus and B. chrysolomus are largely similar; however, some features might be useful in the differentiation of all these taxa. Baryancistrus beggini seems to be a very small Baryancistrus species, reaching up to 80 mm SL, in contrast to B. niveatus, B. longipinnis, B. xanthellus, and B. chrysolomus Werneke et al (2005), Baryancistrus demantoides may have spots on basal portions of membranes and sometimes fins, different from B. niveatus, B. xanthellus, and B. longipinnis. The type of B. longipinnis is largely plain, but it was described as having body, rays, and connecting membranes covered with small white spots, less conspicuous on rays and body (Kindle, 1895).…”
Section: Discussionmentioning
confidence: 87%
See 3 more Smart Citations
“…All measurements and proportions of B. xanthellus and B. chrysolomus are largely similar; however, some features might be useful in the differentiation of all these taxa. Baryancistrus beggini seems to be a very small Baryancistrus species, reaching up to 80 mm SL, in contrast to B. niveatus, B. longipinnis, B. xanthellus, and B. chrysolomus Werneke et al (2005), Baryancistrus demantoides may have spots on basal portions of membranes and sometimes fins, different from B. niveatus, B. xanthellus, and B. longipinnis. The type of B. longipinnis is largely plain, but it was described as having body, rays, and connecting membranes covered with small white spots, less conspicuous on rays and body (Kindle, 1895).…”
Section: Discussionmentioning
confidence: 87%
“…The loricariid genus Baryancistrus Rapp Py- Daniel, 1989 currently comprises four species: B. niveatus (Castelnau, 1855), the type species of the genus described from the rio Araguaia, Brazil, B. longipinnis (Kindle, 1895) from rio Tocantins, Brazil, B. demantoides Werneke, Sabaj, Lujan &Armbruster, 2005, andB. beggini Lujan, Arce &Armbruster, 2009 both from the area of confluence of ríos Orinoco and Ventuari in Venezuela and Colombia.…”
Section: Introductionmentioning
confidence: 99%
See 2 more Smart Citations
“…These include: Baryancistrus demantoides , Baryancistrus beggini , Hemiancistrus subviridis , Hypancistrus contradens , Hypancistrus furunculus , Hypancistrus lunaorum , Leporacanthicus cf. galaxias, Leporacanthicus triactis , Hypancistrus vandragti , Peckoltia lineola , Pseudolithoxus tigris , and Pseudancistrus pectegenitor (Armbruster 2008, Armbruster et al 2007, Lujan and Armbruster 2011, Lujan and Birindelli 2011, Lujan et al 2007, 2009, Werneke et al 2005). At least two other species have a disjunct distribution inclusive of the Ventuari River and the Caura River but are absent from intervening reaches of the Orinoco River main channel ( Limatulichthys nasarcus , and Pseudolithoxus anthrax ; Lujan and Birindelli 2011, Londoño-Burbano et al 2014), and in four of these instances there is strong morphological or molecular evidence that sister species are allopatrically distributed upstream vs. downstream of the confluence of the Orinoco and Atabapo/Guaviare/Inirida rivers.…”
Section: Discussionmentioning
confidence: 99%