Gymnura
japonica
(Temminck & Schlegel, 1850)
| |
|
Family:
|
Gymnuridae
(Butterfly rays)
|
|
|
Order:
|
Rajiformes
(skates and rays)
|
|
Class:
|
Elasmobranchii (sharks and rays)
|
|
In this site name:
|
Japanese butterflyray |
|
Max. size:
|
100.0 cm TL (male/unsexed; Ref. 637) |
|
Environment: |
demersal; marine
|
|
Climate: |
tropical |
|
Importance:
|
|
|
Resilience: |
Very low, minimum population doubling time more than 14 years (Fec assumed to be <10) |
|
Distribution:
ccfishery.net
|
Northwest Pacific: southern Japan to the China seas. Possibly in Thailand (Ref. 9918). Reported from India (Ref. 45255).
|
|
Biology: |
Inhabits sandy or muddy bottom in shallow waters (Ref. 11230). Feeds on benthic animals. Spines covered with skin with poisonous glands. Ovoviviparous. Used as 'kamaboko' material (Ref. 637).
|
|
Red List Status: |
Not in IUCN Red List (Ref. 57073)
|
|
Dangerous:
|
venomous
, Masuda, H., C. Araga and T. Yoshino. 1975
|
|
Coordinator: |
McEachran, John
|
|
|