Showing posts with label Video. Show all posts
Showing posts with label Video. Show all posts

16 January 2026

Larval Emergence - Tholymis tillarga

Larval emergence of Tholymis tillarga normally takes place at the late evening.


larval emergence of Tholymis tillarga (female)
UKM Bangi, Selangor 

09 January 2026

Larval Emergence - Zyxomma obtusum

The larval emergence of Zyxomma obtusum normally takes place at late evening. 


Zyxomma obtusum - male
UKM Bangi, Selangor

07 October 2025

Larval Emergence - Agriocnemis femina

This larval emergence of Agriocnemis femina took place in the late morning.


Agriocnemis femina - female

30 September 2025

Larval Emergence - Copera marginipes

Below are videos showing the larval emergence of Copera marginipes (male). The larval emergence took place at noon.


part 1

part 2

part 3

part 4

19 March 2025

Larval Emergence - Pseudagrion microcephalum

The larval emergence of Pseudagrion microcephalum take place at late afternoon. The whole process of larval emergence take roughly 1 hour to complete.





30 August 2024

Pseudagrion rubriceps - Oviposition

I witnessed the underwater oviposition of Pseudagrion rubriceps (see below).  Before the underwater session, the female (attached to the male) was seen laying eggs above water. She retreated slowly into the water along the water plant stem while ovipositing all the way down under the water. The male was attached to the female during the whole process of underwater oviposition. The duration of the underwater session was 32 minutes. 


Pseudagrion rubriceps - egg laying
UKM Bangi, Selangor

Pseudagrion rubriceps - egg laying
UKM Bangi, Selangor

24 August 2024

Anax panybeus

Anax panybeus - egg laying
UKM Bangi, Selangor


Anax panybeus - egg laying
UKM Bangi, Selangor

Anax panybeus - egg laying
UKM Bangi, Selangor

16 August 2024

Paragomphus capricornis

Paragomphus capricornis - male
larval emergence; preparing for its maiden flight....
Bangi, Selangor