Y-Barred Sandperch
📖 Overview
Collected from sand or sand and rubble substrata in both lagoon and seaward reef areas. Large and easily approached. Apparently a protogynous hermaphrodite .
🔬 Taxonomy
🐟 Physical Description
Dorsal spines (total): 5; Dorsal soft rays (total): 21; Anal spines: 1; Anal soft rays: 17; Vertebrae: 30. Predorsal scales about 15. Small and cycloid scales on cheek; on body ctenoid. No serrae or spines on edges of opercular bones except a single stout spine on opercle. Body elongate, depth 5.7-6.2 in SL; whitish with 8 narrow dark bars, all but first and last broadly expanded dorsally to a Y-shape. Body cylindrical anteriorly, the width slightly greater than depth. Third or 4th dorsal spines longest; membrane of 5th dorsal spine connected directly across from spine tip to first soft ray. Caudal fin slightly rounded, upper corner projecting as a short, broad-based filament in adults. Mouth slightly oblique, the lower jaw projecting.: elongated; Cross section: oval.
🌀 Behaviour
Behavioural data for Y-Barred Sandperch is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Marine; demersal; depth range 6 - 55 m . Tropical Central Pacific: Kiribati.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
📊 Population Risk & Fisheries
🔍 Similar Species
👥 Community & Contribute
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