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🌿 Brackish Least Concern 🐠 Aquarium 🌡️ Temperate

Spiny pugolovka

Benthophilus spinosus Kessler, 1877
Max Length
3.4 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Spiny pugolovka (Benthophilus spinosus), first described by Kessler, 1877 is a tiny fish in the family Gobiidae (order Gobiiformes). Adults typically reach 3.40 cm in maximum length. It inhabits brackish estuarine and coastal transition zones between freshwater and the sea. It occurs in Temperate waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Gobiidae kept in the hobby.

Scientific Name
Benthophilus spinosus
Authority
Kessler, 1877
Habitat
Brackish
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
3.4 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100

🐟 Physical Description

Dorsal spines (total): 2 - 3; Dorsal soft rays (total): 6 - 8; Anal spines: 1; Anal soft rays: 5 - 7. Body reduced, snout roundish, without upper lip. Sides of the body and head pale or yellowish brown with gray speckles .: elongated.

🌀 Behaviour

Behavioural data for Spiny pugolovka is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Brackish; demersal; depth range ? - 43 m . Temperate central part of the Caspian Sea.

🌿 Ecology

Zone Preferences
🌿 Brackish ⬇️ Benthic
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
3.4cm
Dorsal Spines
3
Dorsal Rays
7
Anal Spines
1
Anal Rays
6

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Kessler, 1877

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