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🌊 Marine Least Concern 🌡️ Tropical

Borneo hoverer

Parioglossus palustris Herre, 1945
Max Length
2.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.1
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
reef

📖 Overview

Borneo hoverer (Parioglossus palustris) is a ray-finned fish of the family Microdesmidae. It inhabits marine (saltwater) waters in reef-associated environments. This species can reach a maximum total length of 2.8 cm. With a trophic level of 3.1, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List.

Scientific Name
Parioglossus palustris
Authority
Herre, 1945
Habitat
Marine
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
2.8 cm
Latitude
28°S – 25°N
Trophic Level
3.1
Vulnerability
10.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 7; Dorsal soft rays (total): 16 - 17; Anal spines: 1; Anal soft rays: 16 - 18. Body reddish brown with patches on the cheeks and a black spot at the base of the tail. SL to 38 mm. : elongated.

🌀 Behaviour

Behavioural data for Borneo hoverer is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous 📦 Batch Spawner
Spawning Season
spring-summer
Spawn Location
Pelagic
Fertilization
External

🌍 Habitat & Distribution

Marine; brackish; reef-associated. Tropical; 25°N - 28°S north to Yaeyama Islands, south to Queensland, Australia; Palau in Micronesia.

🌿 Ecology

Zone Preferences
🌊 Marine 🌿 Brackish 🪸 Reef Associated
Trophic Level
3.1±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
2.8cm
Dorsal Spines
7
Dorsal Rays
17
Anal Spines
1
Anal Rays
17

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2023

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.1
Predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
25°N – 28°S
Described By
Herre, 1945

🌐 Names & Taxonomy

Language Common Names
🇬🇧English blacktail dartfish · Borneo Hoverer · Estuarine Dart-goby · Palustris Dartfish · Swamp Dartfish · Tailspot Dartfish
🇯🇵Japanese Boruneohaze · ボルネオハゼ
🇵🇹Portuguese Peixe-dardo-de-estuário

Scientific Synonyms

Scientific Name Author Year Status
Andameleotris palustris Herre 1945 Synonym
Parioglossus borneensis Koumans 1953 Synonym
Perioglossus borneensis Koumans 1953 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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