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💧 Freshwater Vulnerable 🌡️ Temperate

Basilichthys Microlepidotus

Basilichthys microlepidotus Jenyns, 1841
Max Length
-
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Basilichthys Microlepidotus (Basilichthys microlepidotus) is a ray-finned fish of the family Atherinopsidae. It inhabits freshwater waters in pelagic environments. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Vulnerable on the IUCN Red List.

Scientific Name
Basilichthys microlepidotus
Authority
Jenyns, 1841
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
VU
Trophic Level
2.9
Resilience
High
Vulnerability
25.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Atheriniformes
Atheriniformes
Family
Atherinopsidae
Atherinopsidae
Genus
Basilichthys
Basilichthys
Species
Basilichthys Microlepidotus
Basilichthys microlepidotus

🐟 Physical Description

Dorsal spines (total): 6; Dorsal soft rays (total): 10 - 11; Anal spines: 1; Anal soft rays: 15 - 17. : elongated.

🌀 Behaviour

Behavioural data for Basilichthys Microlepidotus is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; pelagic. Temperate South America: Río Huaso to Valparaiso, Chile.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
2.9±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00447 × L3.16 (TL)
Dorsal Spines
6
Dorsal Rays
11
Anal Spines
1
Anal Rays
16

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Temperate
Described By
Jenyns, 1841

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Atherina microlepidota Jenyns 1841 Synonym
Protistius microlepidotus Jenyns 1841 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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