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Diadromous 🌡️ Tropical

Lord's Sicyopus

Sicyopus lord Keith, Marquet & Taillebois, 2011
Max Length
3.9 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
12.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Found in clear, high-gradient streams with rocky bottoms; it lives on the bottom of the river, on top of rocks, but it is also often seen swimming in open water in the current between rocks or in large pools . It is supposed, like the other Sicyopus, to be amphidromous .

Scientific Name
Sicyopus lord
Authority
Keith, Marquet & Taillebois, 2011
Habitat
Diadromous
Climate
Tropical
Body Shape
Fusiform / normal
Max Length
3.9 cm
Vulnerability
12.00/100
Migration
Amphidromous
Salinity
30–40 ppt

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 9; Anal spines: 1; Anal soft rays: 10. Diagnosis: A Sicyopus species which is distinguished from all the other species with the following set of characters: (i) a particular colour pattern, being similar in both sexes with three blackish bands present on the flanks: the first band extends from the tip of snout and upper lip, under the eye to the posterior edge of operculum and pectoral base, and from pectoral base to hypural; the second extends from behind the eye to the caudal fin; and the third runs along the upper part of flank from above the pectoral fin to the second dorsal fin base; (ii) a second dorsal fin with nine soft rays; (iii) a shorter caudal fin length in male; (iv) more scales in lateral series, 35–43, and transverse back scale series, 12–18 . : fusiform / normal.

🌀 Behaviour

Behavioural data for Lord's Sicyopus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

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

🌍 Habitat & Distribution

Marine; freshwater; brackish; demersal; amphidromous. Tropical

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish ⬇️ Benthic
Migration
Amphidromous

📐 Morphometrics

Length–Weight Relationship: W = 0.01122 × L3.04 (TL)
Max TL
3.9cm
Dorsal Spines
7
Dorsal Rays
9
Anal Spines
1
Anal Rays
10

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

📊 Population Risk & Fisheries

Fishing Vulnerability
12.00/100
Low vulnerability
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Keith, Marquet & Taillebois, 2011

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