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🌊 Marine Least Concern 🌡️ Temperate

Northern puffer

Sphoeroides maculatus Bloch & Schneider, 1801
Max Length
36 cm
Max Weight
Lifespan
Trophic Level
4
Depth
10–183 m
Climate
Temperate
Resilience
High
Vulnerability
24.00/100
Typical Length
20 cm
Depth Zone
demersal

📖 Overview

Inhabits bays, estuaries and protected coastal waters. Sold as `sea squab' in northern part of range. Feeds primarily on shellfish, occasionally on finfish. Reportedly non-toxic.

Scientific Name
Sphoeroides maculatus
Authority
Bloch & Schneider, 1801
Habitat
Marine
Climate
Temperate
Body Shape
Short and / or deep
IUCN Status
LC
Max Length
36 cm
Depth Range
10–183 m
Trophic Level
4
Resilience
High
Vulnerability
24.00/100
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 0; Dorsal soft rays (total): 8; Anal spines: 0; Anal soft rays: 7. Upper side grey or brown with poorly defined black spots and saddles. Belly yellow to white. Tiny jet-black pepper spots (about 1 mm in diameter) scattered over most of pigmented surface, particularly evident on cheeks. Lower sides with a row of black, elongate, bar-like markings. No lappets on head or body (Ref 53033).: short and / or deep.

🌀 Behaviour

Behavioural data for Northern puffer is currently being reviewed.

🦐 Diet

Diet information for Northern puffer is currently being compiled.

🥚 Reproduction

Reproduction data for Northern puffer is currently being compiled.

🌍 Habitat & Distribution

Marine; brackish; demersal; depth range 10 - 183 m . Temperate; 54°N - 29°N foundland in Canada to northeastern Florida in USA.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish ⬇️ Benthic
Trophic Level
4±0.66
Food Items

shellfish, occasionally on finfish

📐 Morphometrics

Length–Weight Relationship: W = 0.02512 × L2.88 (TL)
Max TL
36cm
Dorsal Rays
8
Anal Rays
7

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
4
Apex / Top predator
Body Shape
Short and / or deep
Climate Zone
Temperate
Described By
Bloch & Schneider, 1801

🌐 Names & Taxonomy

Language Common Names
🇬🇧English blowfish · Chicken-of-the-sea · Green Eye · Northern Puffer · Puff Fish · Puffer · Sugar Toad · Swellfish · Swelling Toad · Toad
🏳️Catalan Peix bola d'estuari
🌍CES čtverzubec skvrnitý
🇩🇰Danish Nordlig Kuglefisk
🇩🇪German Kugelfisch
🇫🇮Finnish Pallokala
🇫🇷French Compère · Compère Bigarè · sphéroïde du nord
🇮🇹Italian Tetradonte
🇯🇵Japanese Fugu
🇵🇹Portuguese Baiacu · Peixe-bola · Peixe-bola-do-norte
🇷🇺Russian Пятнистая рыба-шар · скалозуб северный
🇪🇸Spanish Tamboril · Tamboril Norteño
🇸🇪Swedish Blåsfisk
🇨🇳Chinese 斑點圓魨

Scientific Synonyms

Scientific Name Author Year Status
Sphaeroides maculatus Bloch & Schneider 1801 Synonym
Spheroldes maculatus Bloch & Schneider 1801 Synonym
Tetraodon maculatus Bloch & Schneider 1801 Synonym
Tetrodon hispidus maculatus Bloch & Schneider 1801 Synonym
Tetrodon turgidus Mitchill 1815 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 156 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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