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💧 Freshwater Least Concern 🐠 Aquarium 🌡️ Temperate

Duckbill pugolovka

Anatirostrum profundorum Berg, 1927
Max Length
3.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Caught with a Sigsbee trawl at a depth of 294 m over white silt, on 22 April 1904 by the expedition of N.M. Knipovich .

Scientific Name
Anatirostrum profundorum
Authority
Berg, 1927
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
3.9 cm
Trophic Level
3.1
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Gobiiformes
Gobiiformes
Family
Gobiidae
Gobiidae
Genus
Anatirostrum
Anatirostrum
Species
Duckbill pugolovka
Anatirostrum profundorum

🐟 Physical Description

Dorsal spines (total): 4; Dorsal soft rays (total): 9 - 11; Anal spines: 1; Anal soft rays: 11; Vertebrae: 29. Distinguished by the following characters: body and head elongate, narrow; leathery barbel on chin, uniform light gray with dark gray speckles ; fins: D1IV, D2 I/10, A I/11, P 14-16 (14:1, 15:2,16:1), V I/5+5/I, C 13 (branched rays) (1,13,1: 2; 2,13,1: 1; 1,13,2: 1), procurrent spines dorsal 2-4 (2:1,3:1,4:2) and ventral 2-3 (2: 1,3:3); scales absent; tiny platelets and granules, knob-like with few posteriad directed spines arranged as one or several irregular transverse rows or as patch, smallest on dorsal side of the head, larger on opercle and preopercle; premaxilla and dentary with caninoid teeth in 4-5 rows medially; outer row bears largest teeth; no large canines developed .

🌀 Behaviour

Behavioural data for Duckbill pugolovka is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; bathydemersal; depth range ? - 294 m . Temperate Endemic to the southern part of the Caspian Sea.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.1±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.09 (TL)
Max TL
3.9cm
Dorsal Spines
4
Dorsal Rays
10
Anal Spines
1
Anal Rays
11
Vertebrae
29

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ 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
Climate Zone
Temperate
Described By
Berg, 1927

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Duck-bill Goby · Duck-billed Goby · Duck-billed Pugolovka · Duckbill Pugolovka
🌍CES hlaváč kaspický
🇫🇮Finnish lattakuonotokko
🇷🇺Russian Пуголовка утконос · Пуголовка-утконос
🌍UKR Качконосий бичок-пуголовка

Scientific Synonyms

Scientific Name Author Year Status
Benthophilus profundorum Berg 1927 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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