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🌊 Marine Least Concern 🌡️ Tropical

Dwarf sand perch

Diplectrum bivittatum Valenciennes, 1828
Max Length
25 cm
Max Weight
-
Lifespan
-
Trophic Level
3.7
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
36.00/100
Typical Length
12 cm
Depth Zone
reef

📖 Overview

Dwarf sand perch (Diplectrum bivittatum) is a ray-finned fish of the family Serranidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 25 cm. With a trophic level of 3.7, it is a mid-level predator. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Diplectrum bivittatum
Authority
Valenciennes, 1828
Habitat
Marine
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
25 cm
Latitude
2°S – 33°N
Trophic Level
3.7
Resilience
Medium
Vulnerability
36.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 10; Dorsal soft rays (total): 12; Anal spines: 3; Anal soft rays: 7. Preopercle with a group of spines. Second ray of upper caudal fin elongated .: fusiform / normal.

🌀 Behaviour

Behavioural data for Dwarf sand perch is currently being reviewed.

🦐 Diet

Diet information for Dwarf sand perch is currently being compiled.

🥚 Reproduction

Simultaneous hermaphrodite. Has a well developed accessory reproductive structure (ARS) which consists of a post-ovarian sinus and numerous well-developed villi which project into the sinus from the sinus wall .

🌍 Habitat & Distribution

Marine; reef-associated; depth range ? - 100 m . Tropical; 33°N - 2°S, 98°W - 34°W West Indies (Ref.

🌿 Ecology

Zone Preferences
🌊 Marine 🪸 Reef Associated
Trophic Level
3.7±0.6

📐 Morphometrics

Length–Weight Relationship: W = 0.00933 × L3.08 (TL)
Max TL
25cm
Dorsal Spines
10
Dorsal Rays
12
Anal Spines
3
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
3.7
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
33°N – 2°S
Described By
Valenciennes, 1828

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Aguavina · Dwarf sand perch
🏳️Catalan Serrà blanc
🌍CES kanic karibský
🇫🇷French Serran fil
🇵🇹Portuguese Michole-da-areia · Michole-de-areia-anão · Serrano-anão
🇪🇸Spanish Guatacare de Hebra · Serrano de Hebra · serrano guabino
🇨🇳Chinese 侏沙鮨

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 79 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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