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🌊 Marine Vulnerable 🌡️ Tropical

Speckled guitarfish

Pseudobatos glaucostigma Jordan & Gilbert, 1883
Max Length
89 cm
Max Weight
Lifespan
Trophic Level
3.6
Depth
1–112 m
Climate
Tropical
Resilience
Low
Vulnerability
42.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Benthic in shallow waters over soft bottom . Adults feed on prawns and crabs, juveniles mainly amphipod crustaceans . Ovoviviparous .

Scientific Name
Pseudobatos glaucostigma
Authority
Jordan & Gilbert, 1883
Habitat
Marine
Climate
Tropical
IUCN Status
VU
Max Length
89 cm
Depth Range
1–112 m
Latitude
4°S – 28°N
Trophic Level
3.6
Resilience
Low
Vulnerability
42.00/100
Salinity
30–40 ppt

🐟 Physical Description

Physical description for Speckled guitarfish is currently being compiled.

🌀 Behaviour

Behavioural data for Speckled guitarfish is currently being reviewed.

🦐 Diet

Diet information for Speckled guitarfish is currently being compiled.

🥚 Reproduction

Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures .

🌍 Habitat & Distribution

Marine; demersal; depth range 1 - 112 m . Tropical; 28°N - 4°S, 112°W - 82°W Central Pacific: Gulf of California to Ecuador.

🌿 Ecology

Zone Preferences
🌊 Marine ⬇️ Benthic
Trophic Level
3.6±0.5
Food Items

prawns and crabs, juveniles mainly amphipod crustaceans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00263 × L3.08 (TL)
Max TL
89cm

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2019

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Latitude Range
28°N – 4°S
Described By
Jordan & Gilbert, 1883

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