Page 29 - 몽골 어류도감 편집본

Freshwater Organisms in Pixels Fish of the Amur River List of fish

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Sarcocheilichthys soldatovi (Berg, 1914) Leuciscus waleckii (Dybowski, 1869)

Soldatov's thicklip gudgeon Amur ide

Korean name Mongolian name Sample number Korean name Mongolian name Sample number
Солдатовын уруулт гүрц NNIBR-P11536 야레 Амарын сугас NNIBR-P36452

Form Form
Coloration of the back dark green; the sides silvery with a golden hue. Dark spots scattered on the Body elongate and scales small. Mouth terminal. Back darkish, sides silvery whitish, dorsal ans caudal
body. Scales with dark lim. Mouth small, semi inferior. Barbels absent. Pharyngeal teeth have formula fins darkish. Anal, pectoral and pelvic fins yellowish. Distal margin of dorsal and caudal fin somewhat
1.5-5.1. Dorsal fin rays iii 7. Anal fin rays iii 6. Lateral line complete, with 38-43 scales. dark. Pharyngeal teeth are cylindrical, in two rows, have formula 3.5-5.3. Gill rakers 9-14. Dorsal fin rays
Distribution iii 7(8). Anal fin rays iii 9-11. Lateral line complete, with 47-56 scales.
In Mongolia: Lake Buir. Outside Mongolia: from Amur to Liaoning drainages (not in central and southern Distribution
Korea). In Mongolia: in Rivers Kherlen, Onon, Balj, Adraga, Khalkh, Orshuun, and Numrug, and in Lake Buir.
Outside Mongolia: from Amur to Huang Ho rainages.
Ecological characteristics
Inhabits main channel of rivers and lakes. Body length up to 11 cm. Spawning from June to July. Ecological characteristics
Breeding males change coloration; top of head, back part of operculum, base of pectoral fins, pelvic and It occurs near shore of lakes with high vegetation, in rivers with moderately current and in bays. Body
anal fins become reddish, belly silvery, and below eye and operculum covered with outgrowths. Feeds length reach up to 30 cm. Spawning from May to July. Lays eggs into vegetation and gravel. Feeds on
mainly on benthic invertebrates. aquatic benthic insects larvae, algae and macrophytes.

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