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Diadromous Least Concern 🌡️ Subtropical

Hogchoker

Trinectes maculatus Bloch & Schneider, 1801
Max Length
20 cm
Max Weight
-
Lifespan
7 yrs
Trophic Level
3.4
Depth
0–75 m
Climate
Subtropical
Resilience
Medium
Vulnerability
37.00/100
Typical Length
11 cm
Depth Zone
demersal

📖 Overview

Adults inhabit coastal waters. They also enter fresh waters, going hundreds of miles upstream. Migrate downstream to spawn in spring . Larvae move upstream after hatching . Minimum depth reported taken from Ref. 57178.

Scientific Name
Trinectes maculatus
Authority
Bloch & Schneider, 1801
Habitat
Diadromous
Climate
Subtropical
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
20 cm
Lifespan
7 years
Depth Range
0–75 m
Trophic Level
3.4
Resilience
Medium
Vulnerability
37.00/100
Migration
Catadromous
Water Temp
5–22 °C
Salinity
30–40 ppt

🐟 Physical Description

: short and / or deep.

🌀 Behaviour

Behavioural data for Hogchoker is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; catadromous ; depth range 0 - 75 m , usually 50 - 60 m . Subtropical; 5°C - 22°C ; 43°N - 9°N, 79°W - 74°W Central Atlantic: Massachusetts to Florida, throughout the Gulf of Mexico, to Panama.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Catadromous
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L3.04 (TL)
Max TL
20cm

🌡️ Water Parameters & Tolerance

Temperature Range
5–22°C
Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
37.00/100
Moderate vulnerability
Trophic Level
3.4
Predator
Body Shape
Short and / or deep
Climate Zone
Subtropical
Described By
Bloch & Schneider, 1801

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Freshwater Flounder · Freshwater Sole · Hogchoker
🇩🇰Danish Plettet ferskvandstunge
🇩🇪German Amerikanische Seezunge · Gefleckte Flunder · Sandflunder · Zwergflunder
🇫🇮Finnish Järviantura · Järvikampela
🇫🇷French Sole Bavoche
🇳🇱Dutch Amerikaanse tong
🇵🇱Polish Achira
🇵🇹Portuguese Aramaçá · Linguado-lixa · Solha · Solha-mamona · Tapa
🇷🇺Russian Пятнистый морской язык
🇪🇸Spanish suela tortilla
🌍THA ปลาลิ้นหมาน้ำจืดอเมริกา
🇨🇳Chinese 斑點三鰭鰨

Scientific Synonyms

Scientific Name Author Year Status
Achirus fasciatus Lacepède 1802 Synonym
Pleuronectes maculatus Bloch & Schneider 1801 Synonym
Pleuronectes mollis Mitchill 1814 Synonym
Solea brownii Günther 1862 Synonym
Trinectes fasciatus Lacepède 1802 Synonym
Trinectes scabra Rafinesque 1832 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 171 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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