|
KMID : 0894520130170020073
|
|
Development & Reproduction
2013 Volume.17 No. 2 p.73 ~ p.78
|
|
|
Intersexuality of Scomberomorus niphonius from the Coastal Area around Jeju Island, Korea (Teleostei: Scombridae)
|
|
Kim Jong-Bin
Chang Dae-Soo
Kim Hye-Jin
Jeon Mi-Ae
Ku Ka-yeon
Lee Jung-Sick
|
|
|
Abstract
|
|
|
|
This study histologically describes the intersexuality of Scomberomorus niphonius collected from the coastal area near Jeju Island. A total of 126 S. niphonius, collected from March to July 2012 with a total length of 62.4 cm (±17.5) and a total weight of 1,701.9 g (±1,528.9) were used for analyses. From a histological perspective, two types of intersex were confirmed. One type had scattered germ cells from the opposite sex within the gonad. The second type developed germ cells from the opposite sex in the connective tissue of the outer gonadal membrane. The intersexuality was 14.3% (n=18/126), with females (21.3%; n=16/75) exhibiting a higher rate than males (3.9%; n=2/51). There was no displayed correlation between intersexuality and the total length and weight.
|
|
|
KEYWORD
|
|
|
Intersexuality, Scomberomorus niphonius
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|