Balabac Island silverside

📖 Overview

Overview information for Balabac Island silverside is currently being compiled by our editorial team.

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 9 - 10; Anal spines: 1; Anal soft rays: 11 - 13; Vertebrae: 36 - 39. This species is distinguished by the following set of characters: ascending process of premaxilla is short and blunt, its height about two times maximum width, and shorter than horizontal length of premaxilla, its height about 2/5 of the horizontal length; premaxilla has a single lateral process; posterior upper margin of dentary with a small process; palatine toothless; midlateral scales are usually with vertical (including neotype) or chevron-shaped central groove, in some specimens the scales are with a round central pit on trunk; a short spatular outgrowth found usually on the posterior margin of anterior predorsal scales, no outgrowth on posterior predorsal scales; posterior margin of midlateral scales are round; head large, HL 27-30% SL; midlateral scales 33-36; total vertebrae 36-39; gill rakers on lower arch 21-24; midlateral band narrow, width about 1/3 to 3/5 of width of midlateral scale, its lower margin not reaching to lower margin of midlateral scale at the level of anal-fin origin (width of midlateral band 9.5-14% of body depth and 25-41% of caudal peduncle depth at the level of anal-fin origin) .Cross section: oval.

🌀 Behaviour

Behavioural data for Balabac Island silverside is currently being reviewed.

🦐 Diet

Diet information for Balabac Island silverside is currently being compiled.

🥚 Reproduction

Reproduction data for Balabac Island silverside is currently being compiled.

🌍 Habitat & Distribution

Marine; demersal. Tropical; 11°N - 8°N, 116°E - 124°E

🌿 Ecology

📐 Morphometrics

🌡️ Water Parameters & Tolerance

🛡️ Conservation Assessment

📊 Population Risk & Fisheries

🐠 Related Species

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