Pseudagrion pruinosum

Pseudagrion pruinosum - tandem pair

UKM Bangi, Selangor

 

Prodasineura humeralis

Prodasineura humeralis - egg laying

UKM Bangi, Selangor

 

Libellago lineata

Libellago lineata 

left = female; right = male

UKM Bangi, Selangor

 

Camacinia gigantea

Camacinia gigantea - female

UKM Bangi, Selangor

Neurothemis fluctuans - Preyed

Neurothemis fluctuans (male) is preyed by a water spider

UKM Bangi, Selangor

Tetrathemis platyptera

Tetrathemis platyptera - mating

Ulu Muda, Kedah

Oviposition of Vestalis amoena

I observed the mating of a pair Vestalis amoena by the shore of a stream (Sg Durian). Right after the mating, the female was laying eggs on the leaf substrate in the stream. The male was perching at another leaf to guard the female.  

Vestalis amoena

left bottom = female; right top = male

Sg Durian, Lintang, Perak

Lestes praemorsus

Lestes praemorsus - female

a failed larval emergence - left hindwing is still in the wing sheath of the exuvia

UKM Bangi, Selangor

Indothemis carnatica

Indothemis carnatica - mating

UKM Bangi, Selangor

Genitalia of Orthetrum testaceum and Orthetrum chrysis

Orthetrum testaceum and Orthetrum chrysis are red dragonflies. Click here to see the slight difference of colour marking between these two species. Their genitalia are also between (see below). 

Left side lateral view of genitalia. A is Orthetrum testaceum and B is Orthetrum chrysis.