Overview

Comprehensive Description

Biology

Feeds on polychaetes and small crustaceans (Ref. 36453).
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Distribution

Southwest Atlantic: Rio de Janeiro, Brazil to Argentina.
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Southwestern Atlantic off southeastern South America.
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Physical Description

Morphology

Dorsal spines (total): 0; Dorsal soft rays (total): 78 - 88; Analspines: 0; Analsoft rays: 60 - 71
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Size

Max. size

15.5 cm NG (male/unsexed; (Ref. 36453))
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Ecology

Habitat

Environment

demersal; marine; depth range ? - 190 m (Ref. 36453)
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Depth range based on 7 specimens in 1 taxon.
Water temperature and chemistry ranges based on 4 samples.

Environmental ranges
  Depth range (m): 31 - 116
  Temperature range (°C): 16.847 - 21.320
  Nitrate (umol/L): 2.559 - 5.014
  Salinity (PPS): 34.188 - 36.143
  Oxygen (ml/l): 4.666 - 5.236
  Phosphate (umol/l): 0.311 - 0.689
  Silicate (umol/l): 5.097 - 5.771

Graphical representation

Depth range (m): 31 - 116

Temperature range (°C): 16.847 - 21.320

Nitrate (umol/L): 2.559 - 5.014

Salinity (PPS): 34.188 - 36.143

Oxygen (ml/l): 4.666 - 5.236

Phosphate (umol/l): 0.311 - 0.689

Silicate (umol/l): 5.097 - 5.771
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.

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Trophic Strategy

Feeds on polychaetes and small crustaceans (Ref. 36453).
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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage: Etropus longimanus

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 0
Specimens with Barcodes: 7
Species With Barcodes: 1
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Conservation

Threats

Not Evaluated
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Disclaimer

EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

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