Overview

Comprehensive Description

Biology

Inhabits rivers and creeks with clear water, light to strong water current and bottom formed by rocks, stones and in some points gravel and sand (Ref. 54750). Usually occurs in pools below the rapids (Ref. 54750).
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Distribution

Headwaters of Pelotas River and das Antas River, Brazil.
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South America: Rio Uruguay drainage and Laguna dos Patos drainage in Brazil.
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Physical Description

Size

Max. size

6.2 cm SL (male/unsexed; (Ref. 54750))
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Diagnostic Description

Distinguished from other species of Bryconamericus from southern South America by the combination of the following characters: body depth 25.5-30.3% SL, mean 28.0; head length 25.2-27.6% SL, mean 26.3; pelvic fin length 11.0-14.4% SL, mean 12.5; branched anal-fin rays 14-18; teeth of outer row of premaxilla regularly implanted; teeth of inner row of premaxilla pentacuspid; teeth compressed distally; and males with bony hooks on pelvic and anal fins (Ref. 54750).Description: Dorsal-fin rays ii,8. Anal-fin rays iii-iv,14-18 (iii,17). Pectoral-fin rays i,10-12 (i,10). Pelvic-fin rays ii,6-7 (i,6) (Ref. 54750).
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Ecology

Habitat

Environment

benthopelagic; freshwater
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Molecular Biology and Genetics

Molecular Biology

Barcode data: Bryconamericus patriciae

The following is a representative barcode sequence, the centroid of all available sequences for this species.


There is 1 barcode sequence available from BOLD and GenBank.   Below is the sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species.  See the BOLD taxonomy browser for more complete information about this specimen.  Other sequences that do not yet meet barcode criteria may also be available.

ACCCTTTACCTAGTATTCGGTGCCTGAGCTGGGATAGTTGGCACAGCTCTT---AGCCTCCTTATCCGAGCGGAATTAAGTCAACCTGGCTCCCTGCTAGGTGAT---GATCAAATCTACAACGTTATCGTAACTGCGCACGCATTTGTGATAATTTTCTTTATAGTAATACCAGTAATAATTGGGGGCTTCGGAAACTGACTTATTCCCCTAATG---ATTGGTGCCCCAGATATAGCCTTCCCCCGAATAAATAACATAAGCTTCTGACTACTACCCCCATCTTTTCTTCTCCTATTAGCCTCATCTGGAGTTGAAGCCGGGGCAGGTACAGGTTGAACTGTTTATCCTCCACTTGCTGGGAACCTAGCACATGCAGGAGCTTCTGTAGACCTG---ACAATTTTCTCACTTCATTTAGCCGGGGTATCATCTATCCTGGGGGCAATCAATTTTATTACCACTATTATTAATATAAAACCTCCAGCCATCTCACAATATCAAACACCTTTATTTGTTTGGGCTGTTTTAATTACTGCCGTCCTCCTTCTACTGTCACTCCCTGTACTAGCAGCC---GGAATTACAATGCTACTAACAGATCGAAACCTTAATACCTCTTTCTTCGACCCAGCAGGAGGGGGAGACCCAATCCTTTATCAACATTTA
-- end --

Download FASTA File
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Statistics of barcoding coverage: Bryconamericus patriciae

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 1
Specimens with Barcodes: 1
Species With Barcodes: 1
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Conservation

Threats

Not Evaluated
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