Chaenogobius annularis was reported from 7 countries/islands


Table 1: the species is currently present in 3 of them (endemic, native, introduced);
Table 2: possible in 1 of them (stray, questionable);
Table 3: absent from 3 of them (extirpated, not established, misidentification, error).
Table 4: all reports listed together.

Distribution: Asia: Japan and Korea. Reported occurrence elsewhere may be referring to other species of Gymnogobius.
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Table 1: Present in 3 countries/islands (endemic, native, introduced)
Continent Country Occurrence Main Ref.
Asia Japan JPN native 37259
Asia Korea (North) PRK native 81467
Asia Korea (South) KOR native 27791

Table 2: Possible in 1 country/island (stray, questionable)
Continent Country Occurrence Main Ref.
Asia Taiwan TWN questionable 81467

Table 3: Absent from 3 country/island (extirpated, not established, misidentification, error)
Continent Country Occurrence Main Ref.
Asia China CHN misidentification 81467
Asia Kuril Is. KUR misidentification 81467
Europe Russia RUS misidentification 81467

Table 4: Reported from 7 countries/islands.
Continent Country Occurrence Main Ref.
Asia China CHN misidentification 81467
Asia Japan JPN native 37259
Asia Korea (North) PRK native 81467
Asia Korea (South) KOR native 27791
Asia Kuril Is. KUR misidentification 81467
Europe Russia RUS misidentification 81467
Asia Taiwan TWN questionable 81467
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The map in this page was supported by BioFresh that has received funding from the
European Union's Seventh Programme for research, technological development and demonstration under grant agreement No 226874

cfm script by eagbayani, 10.05.99 ,  php script by rolavides, 04/02/08 ,  last modified by sortiz, 06.27.17