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🌊 Marine Least Concern 🌡️ Deep-water

Tadpole whiptail

Squalogadus modificatus Gilbert & Hubbs, 1916
Max Length
35 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
600–1740 m
Climate
Deep-water
Resilience
Medium
Vulnerability
29.00/100
Typical Length
-
Depth Zone
deep-water

📖 Overview

Overview information for Tadpole whiptail is currently being compiled by our editorial team.

Scientific Name
Squalogadus modificatus
Authority
Gilbert & Hubbs, 1916
Habitat
Marine
Climate
Deep-water
Body Shape
Elongated
IUCN Status
LC
Max Length
35 cm
Depth Range
600–1740 m
Trophic Level
3.5
Resilience
Medium
Vulnerability
29.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dark brown, becoming blackish on the gular and branchiostegal membranes. Inside of mouth and gill cover black. Head fully scaled, mandibular band is narrow . Orbit tiny, about 10% of head length, placed forward of small, inferior mouth. Chin barbel absent. First gill slit not restricted by membranous folds of skin, outer gill rakers long, slender. Branchiostegal rays 7. Anus immediately before anal fin. Tail straplike. Anal fin long, poorly developed. No light organ. Swimbladder regressed. (Ref 1371): elongated.

🌀 Behaviour

Behavioural data for Tadpole whiptail is currently being reviewed.

🦐 Diet

Diet information for Tadpole whiptail is currently being compiled.

🥚 Reproduction

Reproduction data for Tadpole whiptail is currently being compiled.

🌍 Habitat & Distribution

Marine; bathypelagic; depth range 600 - 1740 m . Deep-water Southeast Pacific: Nazca and Sala-y-Gomez.

🌿 Ecology

Zone Preferences
🌊 Marine 🌑 Deep Water
Trophic Level
3.5±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00316 × L3.13 (TL)
Max TL
35cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
3.5
Predator
Body Shape
Elongated
Climate Zone
Deep-water
Described By
Gilbert & Hubbs, 1916

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Tadpole whiptail
🌍CES nezumie hnědá
🇯🇵Japanese Bakedara · バケダラ
🇷🇺Russian Круглоголовый сквалогадус · Круглоголовый сквалогдус
🇨🇳Chinese 卵首鱈 · 鱈魚

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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