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💧 Freshwater Least Concern 🌡️ Subtropical

Microphysogobio Luhensis

Microphysogobio luhensis Huang, Chen, Zhao & Shao, 2018
Max Length
6.1 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Microphysogobio Luhensis (Microphysogobio luhensis), first described by Huang, Chen, Zhao & Shao, 2018 is a small fish in the family Gobionidae (order Cypriniformes). Adults typically reach 6.10 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Microphysogobio luhensis
Authority
Huang, Chen, Zhao & Shao, 2018
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
6.1 cm
Trophic Level
3.2
Resilience
High
Vulnerability
21.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Vertebrae: 4 - 33. This new species is distinguished from its congeners by the following set of characters: anal fin rays 3, 6; pectoral fin rays 1, 12-13 (modally 13); lateral-line scales 37-38 (modally 37); transverse scales 7; predorsal scales 10-11 (modally 10); gill rakers 16; vertebral counts 4 + 33-34; papillae lobes internally covered with clusters of 20-26 well-developed pearl-like papillae; a pair of barbels flat and slightly short, 16.2-18.4% of head length, maximum barbel diameter 27.0-29.8% of barbel lengthm and the medial pad on lower lip is divided. Colouration: body with five distinct black crossbars; 2 horizontally aligned black dashes above and below each lateral-line scale; caudal fin membrane with two rows of distinct verticallyaligned black lines .Cross section: compressed.

🌀 Behaviour

Behavioural data for Microphysogobio Luhensis is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.12 (TL)
Max TL
6.1cm
Vertebrae
19

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2024

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Subtropical
Described By
Huang, Chen, Zhao & Shao, 2018

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