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🌊 Marine Least Concern 🌡️ Temperate

Blackspotted stickleback

Gasterosteus wheatlandi Putnam, 1867
Max Length
7.6 cm
Max Weight
-
Lifespan
1 yrs
Trophic Level
3.3
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
13.00/100
Typical Length
3.5 cm
Depth Zone
-

📖 Overview

Adults occur near shore in beds of vegetation, often around floating vegetation a short distance from shore. Rarely enter fresh water . Males build, guard and aerate the nest where the eggs are deposited .

Scientific Name
Gasterosteus wheatlandi
Authority
Putnam, 1867
Habitat
Marine
Climate
Temperate
IUCN Status
LC
Max Length
7.6 cm
Lifespan
1 years
Trophic Level
3.3
Resilience
High
Vulnerability
13.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Blackspotted stickleback is currently being compiled.

🌀 Behaviour

Behavioural data for Blackspotted stickleback is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner 🪺 Nest Builder
Spawning Season
spring-summer
Spawn Location
Nest
Fertilization
External

Males build, guard and aerate the nest where the eggs are deposited .

🌍 Habitat & Distribution

Marine; brackish; benthopelagic. Temperate; 52°N - 41°N foundland, Canada to Massachusetts, USA.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish
Trophic Level
3.3±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.01047 × L3.06 (TL)
Max TL
7.6cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Temperate
Described By
Putnam, 1867

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Barnstickle · Barnystickle · Barnytickle · Black-spotted Stickleback · blackspotted stickelback · Blackspotted Stickleback · Branchy · Branstickle · Doctor · Prickley · Prickly · Prickly Back · Spanicle · Spannistickle · Spanny · Spannytickle · Spantickle · Sparnicle · Sparny · Sparnytickle · Spawn · Spawnykettle · Spawnytickle · Thornback · Thorny Back · Two-spined Stickleback
🌍CES koljuška tečkovaná
🇩🇰Danish Sortplettet hundestejle
🇩🇪German Schwarzgefleckter Stichling
🇫🇷French épinoche tachetée
🇵🇹Portuguese Esganagata-pintada
🇷🇺Russian Двухиглая колюшка
🌍UKR Колючка двоголкова
🇨🇳Chinese 二棘刺魚

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 64 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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