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Overview

Comprehensive Description

Biology

High-oceanic species (Ref. 4066). Found between 425-750 m during the day and at 40-500 m at night, with maximum abundance at 75 m (Ref. 4479). Mesopelagic (Ref. 58302). Specimens reach sexual maturity at a length of 5.4 cm. Off southern Brazil found between 500-900 m during the day and 25-300 m at night. (Ref. 47377).
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Distribution

44.7°N to Brazil, with extensions to Argentina
  • North-West Atlantic Ocean species (NWARMS)
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Eastern Atlantic: Mauritania to Angola. Western Atlantic: USA to Brazil, with extensions to Argentina. Northwest Atlantic: Canada (Ref. 5951). Indian Ocean: between 10°N and 30°S. Pacific Ocean: between 30°N and 25°S (Ref. 4066); New Zealand (Ref. 5755).
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Circumglobal in tropical and subtropical seas, including Hawaiian islands.
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Physical Description

Morphology

Dorsal spines (total): 0; Dorsal soft rays (total): 12 - 14; Analspines: 0; Analsoft rays: 13 - 15
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Size

Maximum size: 73 mm SL
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Max. size

7.3 cm SL (male/unsexed; (Ref. 4479))
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Type Information

Type for Bolinichthys photothorax
Catalog Number: USNM 75768
Collection: Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Fishes
Collector(s): A. Agassiz et al.
Year Collected: 1899
Locality: Cape Martin, Nukahiva Island, N. 30 degrees E. distance 6.5 miles. [H 3798 also known as Agassiz station number 27]., Nuku Hiva, Marquesas Islands, Pacific
Depth (m): 549
Vessel: Albatross
  • Type:
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Ecology

Habitat

Known from seamounts and knolls
  • Stocks, K. 2009. Seamounts Online: an online information system for seamount biology. Version 2009-1. World Wide Web electronic publication.
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nektonic
  • North-West Atlantic Ocean species (NWARMS)
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Occasionally found in Canadian Atlantic waters. Found at depths of 425- 750 m during day; at depths of 40- 500 m during night.
  • North-West Atlantic Ocean species (NWARMS)
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Environment

bathypelagic; oceanodromous (Ref. 51243); marine; depth range 40 - 750 m (Ref. 4479)
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Depth range based on 33 specimens in 1 taxon.
Water temperature and chemistry ranges based on 31 samples.

Environmental ranges
  Depth range (m): 100 - 1188.5
  Temperature range (°C): 4.223 - 19.822
  Nitrate (umol/L): 0.495 - 33.273
  Salinity (PPS): 34.279 - 36.588
  Oxygen (ml/l): 0.888 - 5.559
  Phosphate (umol/l): 0.046 - 2.628
  Silicate (umol/l): 0.908 - 53.099

Graphical representation

Depth range (m): 100 - 1188.5

Temperature range (°C): 4.223 - 19.822

Nitrate (umol/L): 0.495 - 33.273

Salinity (PPS): 34.279 - 36.588

Oxygen (ml/l): 0.888 - 5.559

Phosphate (umol/l): 0.046 - 2.628

Silicate (umol/l): 0.908 - 53.099
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.

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Depth: 40 - 750m.
From 40 to 750 meters.

Habitat: bathypelagic.
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Migration

Oceanodromous. Migrating within oceans typically between spawning and different feeding areas, as tunas do. Migrations should be cyclical and predictable and cover more than 100 km.
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Trophic Strategy

High-oceanic species (Ref. 4066). Found between 425-750 m during the day and at 40-500 m at night, with maximum abundance at 75 m (Ref. 4479). Off southern Brazil found between 500-900 m during the day and 25-300 m at night. (Ref. 47377).
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Molecular Biology and Genetics

Molecular Biology

Statistics of barcoding coverage: Bolinichthys photothorax

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 0
Specimens with Barcodes: 31
Species With Barcodes: 1
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Conservation

Threats

Not Evaluated
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