dcsimg

Diagnostic Description

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Diagnosed from Pachychilon macedonicum by having numerous dark brown marks of various shapes and sizes on body (a dark stripe distinct in life in juveniles, rarely in preserved individuals), thick lower lip with a long median lobe, 40-44 + 2 scales on lateral line, and 8-10½ branched rays on anal fin (Ref. 59043). Caudal fin with 19 to 20 soft rays (Ref. 40476).
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Recorder
Frédéric Busson
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Life Cycle

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Eggs adhere to substrate (Ref. 59043).
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Recorder
Pascualita Sa-a
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Morphology

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Dorsal spines (total): 3; Dorsal soft rays (total): 7 - 9; Analspines: 3; Analsoft rays: 8 - 10
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Recorder
Frédéric Busson
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Biology

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A gregarious species which inhabits near shore lakes and slow-flowing stretches and backwaters of streams and rivers (Ref. 59043). Feeds on fish, invertebrates (Ref. 26100), insect larvae and periphyton (Ref. 59043). Spawns over gravel beds or among vegetation at temperatures above 12°C (Ref. 59043).
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Recorder
Rainer Froese
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Importance

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fisheries: commercial
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cc-by-nc
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FishBase
Recorder
Rainer Froese
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Fishbase