Page 30 - 몽골 어류도감 편집본

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

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Microphysogobio anudarini Holcík & Pivnicka, 1969 Phoxinus phoxinus Linnaeus, 1758

long nosed gudgeon Eurasian minnow

Korean name Mongolian name Sample number Korean name Mongolian name Sample number
Монхор гүрц NNIBR-P10731 연준모치 Ердийн варлан NNIBR-P36435

Form Form
Body elongate, yellowish. Mouth subterminal, snout long. Lip massive, have two short barbels. Sides Body elongate, spindle shaped. Body sides have 10-15 large darkish transversal bands. Scales small,
with black spots. Fins have not spots, clear. Belly not scaled. Gill rakes 37-39. Pharyngeal teeth in one abdomen without scales. Mouth small, slightly subterminal. Eyes set upper. Dorsal, anal, pectoral and
row, have formula 5-5 or 5-4. Dorsal fin rays iii 7. Anal fin rays iii 5-6. Lateral line complete, with 39-44 pelvic fins long and rounded. Pharyngeal teeth are in two rows, having formula 2.5-4.2. Gill rakers 8-11.
scales. Dorsal fin rays iii 7(8). Anal fin rays iii 6-7. Lateral line incomplete.

Distribution Distribution
In Mongolia: Lake Buir. Outside Mongolia: Probably in Lake Hu-Lun, China, and possibly elsewhere in In Mongolia: Selenge, Onon, and Kherlen drainages, lakes of Darkhad depression. Outside Mongolia:
upper Amur drainage. exact range and number of species not clear.
Ecological characteristics Ecological characteristics
Inhabits in rivers with quiet waters with sand and gravel bottom. In lakes occur rare. Body length not Inhabits lakes and rivers on sites with fast current. In summer minnow creates a dense schools in
exceeds 12 cm. Spawning from June to July. Lay eggs in surface of water. Feeds on zooplankton, shallow water near shore of the rivers. Body length usually 8-9 cm. Spawning from April to July.
benthic insect larvae and sometimes on algae.Feeds mainly on benthic invertebrates. Females lay eggs in rivers with sand and gravel bottom. Feeds on zooplankton, larvae of insects and
algae.

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