Overview

Comprehensive Description

Biology

Most common in areas with rock or scattered coral. Solitary or in pairs. Feeds mainly upon crustaceans (Ref. 5521). Synchronously hermaphroditic. The most common member of the genus (Ref. 9710).
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Distribution

Range Description

Serranus tigrinus is found throughout the Caribbean, from Trinidad and Tobago, to southern Florida.
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Distribution

Gulf of Mexico
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Western Atlantic: Bermuda and southern Florida, USA to northern South America; throughout the Caribbean (Ref. 13442). Including Antilles (Ref. 26938).
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Physical Description

Morphology

Dorsal spines (total): 10; Dorsal soft rays (total): 12
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Size

Max. size

29.0 cm FL (male/unsexed; (Ref. 6937))
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Diagnostic Description

Snout long and pointed. Black stripes and bars forming irregular rectangles on body. Has unique pointed snout and distinct color pattern make it easy to identify (Ref. 26938).
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Ecology

Habitat

Habitat and Ecology

Habitat and Ecology
Serranus tigrinus is found alone or in pairs in clear waters by areas with rock or scattered coral (Robins and Ray 1986). The depth range of this species is in the upper euphotic zone, from the surface to 40 m depth. Its diet consists mostly of crustaceans. Individuals of this species are known to be synchronous hermaphrodites and pelagic spawners.

Systems
  • Marine
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Depth range based on 49 specimens in 1 taxon.
Water temperature and chemistry ranges based on 44 samples.

Environmental ranges
  Depth range (m): 0.5 - 42
  Temperature range (°C): 26.706 - 27.684
  Nitrate (umol/L): 0.161 - 1.474
  Salinity (PPS): 34.217 - 36.594
  Oxygen (ml/l): 4.517 - 4.687
  Phosphate (umol/l): 0.046 - 0.176
  Silicate (umol/l): 1.487 - 2.813

Graphical representation

Depth range (m): 0.5 - 42

Temperature range (°C): 26.706 - 27.684

Nitrate (umol/L): 0.161 - 1.474

Salinity (PPS): 34.217 - 36.594

Oxygen (ml/l): 4.517 - 4.687

Phosphate (umol/l): 0.046 - 0.176

Silicate (umol/l): 1.487 - 2.813
 
Note: this information has not been validated. Check this *note*. Your feedback is most welcome.
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Environment

reef-associated; marine; depth range 0 - 40 m (Ref. 9710)
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Trophic Strategy

Most common in areas with rock or scattered coral. Feeds mainly upon crustaceans (Ref. 5521). Mobile invertebrate feeder (Ref. 57616).
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Life History and Behavior

Life Cycle

Pelagic spawner (Ref. 32216).
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Molecular Biology and Genetics

Molecular Biology

Barcode data: Serranus tigrinus

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

 
There are 3 barcode sequences available from BOLD and GenBank.  Below is a 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 and other sequences.
 
TZAIB320-06|HLC-12337|Serranus tigrinus| ------------------------------------------CTCTACTTGGTATTCGGTGCTTGAGCTGGCATAGTGGGAACAGCCCTA---AGCCTTTTAATTCGTGCCGAACTCAGCCAACCGGGCGCACTTCTAGGGGAC---GATCAAATTTACAATGTTATCGTCACAGCCCACGCTTTCGTTATGATTTTCTTTATGGTAATGCCTATTATGATTGGAGGCTTTGGCAACTGATTAATTCCTTTAATA---ATTGGGGCCCCAGACATAGCATTCCCTCGTATAAATAATATGAGTTTCTGATTACTCCCACCATCGTTTCTTCTCCTTTTAGCATCTTCAGGCGTTGAAGCAGGTGCTGGAACAGGTTGAACAGTATACCCTCCACTTGCTGGAAACCTAGCTCATGCAGGGGCTTCTGTTGATCTA---ACAATTTTTTCGTTACATTTGGCAGGTGTTTCATCAATTCTCGGAGCTATTAATTTTATTACTACAATTATTAATATGAAACCCCCCGCTATGTCCCAATACCAAACACCTCTATTTGTCTGAGCTGTACTAATTACAGCAGTACTACTACTTCTTTCACTCCCAGTTCTTGCTGCC---GGTATCACTATACTGCTAACAGATCGTAATTTAAACACCACATTTTTCGATCCTGCGGGGGGAGGAGACCCAATTCTCTACCAGCATCTA------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- 
-- end --

Download FASTA File
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Statistics of barcoding coverage: Serranus tigrinus

Barcode of Life Data Systems (BOLDS) Stats
Public Records: 3
Species: 26
Species With Barcodes: 1

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Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
LC
Least Concern

Red List Criteria

Version
3.1

Year Assessed
2010

Assessor/s
Sadovy, Y.J.

Reviewer/s
Collen, B., Richman, N., Beresford, A., Chenery, A. & Ram, M.

Contributor/s
De Silva, R., Milligan, H., Lutz, M., Batchelor, A., Jopling, B., Kemp, K., Lewis, S., Lintott, P., Sears, J., Wilson, P., Smith, J. and Livingston, F.

Justification
Serranus tigrinus has been assessed as Least Concern. This species is widely distributed in the Caribbean, and it is not being impacted by any major threatening processes, or undergoing any significant population decline across its range.
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Population

Population
There is no population information available for Serranus tigrinus.

Population Trend
Unknown
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Threats

Least Concern (LC)
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Management

Conservation Actions

Conservation Actions
There are no species-specific conservation measures in place for Serranus tigrinus, however its distribution may coincide with a number of marine protected area designations, including the Florida Keys Marine National Park.
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Relevance to Humans and Ecosystems

Benefits

Importance

aquarium: commercial
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Wikipedia

Serranus tigrinus


A fish from the Western Atlantic that occasionally makes its way into the aquarium trade. It grows to a size of 29cm in length.

References


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