Family: Libellulidae
Genus: Neurothemis
Species: Neurothemis ramburii
善變蜻蜓

Red Percher

Found in Asia: China, Indonesia, Malaysia, Philippines, Peninsular Malaysia, Taiwan
 
Genus : Neurothemis Super-Family: LIBELLULOIDEA Family: LIBELLULIDAE

 



Neurothemis ramburii

♀35mm  Type 2 Dark Wings Female 2007-06-30 MEROTAI

♂40mm   2016-09-20 BUKIT GEMOK

 

 

 

 

 

 

 



Neurothemis ramburii 善變蜻蜓

Neurothemis ramburii
善 變 蜻 蜓
common in disturbed habitats
 

善變蜻蜓 Neurothemis ramburii Brauer vers terminata Ris
(蜻蜓科)體長34-42mm,

普遍的分佈於海拔 1500m 以下的湖泊、野塘、溪流、水田和沼澤等比較靜態的水域等地,是一種極為常見的蜻蜓。

善變蜻蜓是一種常見的蜻蜓,其體色多變,成熟雄蟲有赭(暗)紅色、紅褐色等,成熟雌蟲還多了褐色型.體長:3.4~4.2公分. 善變蜻蜓 ... 雌蟲外觀與雄蟲相近,但雌蟲體色有黃褐色與紅褐色兩型

 

Type 1 Clear wing Common
Female Clear wing 34mm
hind wing = 30mm

Type 2 Dark wing Rare
Female Dark wing Juvenile 37mm
hind wing = 28mm

Male Red wing
body length = 40mm
hind wing = 28mm


FEMALE 雌蟲

雌蟲體型和雄蟲類似,體色有部份個體也和雄蟲類似,而有部份的個 體則為黃褐色。還沒成熟的雄蟲,也是黃褐色。雌蟲體型和體色皆與雄蟲類似,但腹部中央及兩側的黑斑都較粗而明顯,尤其側緣的縱紋較發達,體色有紅色與黃褐色兩型,翅痣黃白色或紅色。

雌蟲近似雄蟲但腹部背面的黑色縱紋較粗明顯,體色有兩型,紅色與黃褐色型,此為命名的由來。

未成熟雄蟲為黃褐色。


MALE 雄蟲

雄蟲複眼為暗紅褐色,合胸深紅褐色,腹背端部數節有3 條黑線縱線,左右兩條不明顯,腹部紅褐色,末端為黑色,背部中脊線有黑色條紋,兩側也有細小的黑色斑紋,攫握器紅色。
翅膀大部份面積為紅褐色,翅端有小面積為透明,翅痣紅色。翅膀大部份面 積為紅褐透明,翅膀的端部有小面積為透明區域,翅痣為紅色。腹部 紅褐色,背部中脊線有黑色條紋,兩側也有細小的黑色斑紋。肛腹器 紅色或黃褐色,末端為黑色。腹長約 22—25mm,後翅長約 26—30mm。 未熟雄蟲近似雌蟲為黃褐色,可從攫握器與雌蟲的尾毛構造辨識。生活於池塘、水田、沼澤等靜水或流水域,普遍分布全島,為常見的種類。(註:本屬2種,為善變蜻蜓、雙截蜻蜓。)


雄蟲喜歡停在岸邊突出的枝頭上。在繁殖季節雌蟲以點水的方式產卵,雄蟲會在附近護衛。

A pair of Neurothemis ramburii A pair of Neurothemis ramburii found on 2016-09-20 at Gemok Hill

♀34MM
♂40MM

 

2016-09-20 BUKIT GEMOK

More details on female Neurothemis ramburii.


Size of a matured male N.  ramburii

Wing span = 56mm
Body length = 36mm
Hind wing = 26mm
Abdomen = 24mm

 



Neurothemis terminata

 


Neurothemis ramburii

 


Neurothemis fluctuans
Male : Bright Red
Female : 1- Clear Wings and 2- Dark Wings
Male : Bright Red
Female : 1- Clear Wings and 2- Dark Wings
Male : Dark Red
Female : Clear Wings

Neurothemis terminata male
Neurothemis terminata
Matured 43mm

Neurothemis ramburii MALE

Neurothemis ramburii MALE
 

Neurothemis fluctuans Matured Male
Neurothemis fluctuans
Matured Male 31mm ♂

Neurothemis terminata
FEMALE has two different type:
Type 1 - Clear Wings


Type 2 - Dark Wings


Neurothemis ramburii FEMALE has two different type:
Type 1 - Clear Wings


Type 2 - Dark Wings


Female Neurothemis ramburii

 
     
 

 

Wings of male Neurothemis ramburii

Matured Male ♂41mm
2016-09-19 GEMOK
Wings of male Neurothemis ramburii
Juvenile Male ♂38mm
2016-09-17 SG IMAM

Neurothemis terminata  Female 35mm
Female ♀35mm
2016-02-29 BUKIT GEMOK

Wings of Neurothemis ramburii
Juvenile Female ♀37mm
2016-02-25 VOCATIONAL


| A comparison of a young and an old female Neurothemis ramburii |


 

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