Hemitrygon akajei was reported from 13 countries/islands


Table 1: the species is currently present in 6 of them (endemic, native, introduced);
Table 2: possible in 3 of them (stray, questionable);
Table 3: absent from 4 of them (extirpated, not established, misidentification, error).
Table 4: all reports listed together.

Distribution: Northwest Pacific: central China to northern Japan.
Comments & Corrections
How to read map
Table 1: Present in 6 countries/islands (endemic, native, introduced)
Continent Country Occurrence Main Ref.
Asia China CHN native 9840
Oceania Fiji FJI native 12596
Asia Japan JPN native 559
Asia Korea (South) KOR native 77001
Asia Ogasawara Is. OGW native 26066
Asia Taiwan/Ch Taipei TWN native 4868

Table 2: Possible in 3 countries/islands (stray, questionable)
Continent Country Occurrence Main Ref.
Asia Hong Kong HKG questionable 114953
Asia Malaysia MYS questionable 114953
Asia Viet Nam VNM questionable 114953

Table 3: Absent from 4 countries/islands (extirpated, not established, misidentification, error)
Continent Country Occurrence Main Ref.
Asia Cambodia KHM misidentification 114953
Asia Philippines PHL misidentification 114953
Asia Thailand THA misidentification 114953
Oceania Tuvalu TUV misidentification 114953

Table 4: Reported from 13 countries/islands.
Continent Country Occurrence Main Ref.
Asia Cambodia KHM misidentification 114953
Asia China CHN native 9840
Oceania Fiji FJI native 12596
Asia Hong Kong HKG questionable 114953
Asia Japan JPN native 559
Asia Korea (South) KOR native 77001
Asia Malaysia MYS questionable 114953
Asia Ogasawara Is. OGW native 26066
Asia Philippines PHL misidentification 114953
Asia Taiwan/Ch Taipei TWN native 4868
Asia Thailand THA misidentification 114953
Oceania Tuvalu TUV misidentification 114953
Asia Viet Nam VNM questionable 114953

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

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