Small-mouth croaker
📖 Overview
Small-mouth croaker (Johnius hypostoma) is a ray-finned fish of the family Sciaenidae. It inhabits marine (saltwater) waters. This species can reach a maximum total length of 12 cm. With a trophic level of 3.3, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 9 - 11; Dorsal soft rays (total): 31 - 33; Anal spines: 2; Anal soft rays: 7. : fusiform / normal.
🌀 Behaviour
Behavioural data for Small-mouth croaker is currently being reviewed.
🦐 Diet
Diet information for Small-mouth croaker is currently being compiled.
🥚 Reproduction
Reproduction data for Small-mouth croaker is currently being compiled.
🌍 Habitat & Distribution
Marine; benthopelagic. Tropical Known only from Indonesia.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🔍 Similar Species
👥 Community & Contribute
No observations yet — be the first to log one!
View all observations for Small-mouth croaker ↗Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.
Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.