Last Updated on Tuesday, 25 July, 2023 09:30:05 AM
Dragonflies of Borneo > Family Libellulidae > Genus Neurothemis > Neurothemis terminata (Ris, 1911) 紅蜻蜓
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Neurothemis terminata (Ris, 1911) 紅蜻蜓
Found in Asia: China, Indonesia, Japan, Malaysia, Philippines, Peninsular
Malaysia
Neurothemis terminata
Neurothemis terminata
MALE
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FEMALE
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![]() Neurothemis terminata |
![]() Neurothemis ramburii
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![]() 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 |
Neurothemis ramburii FEMALE has two different type:
Type 2 - Dark Wings
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Female Only 1 type The abdomen has three rows of black marks. The black marks at the top center of abdomen is connected from the base to the end of abdomen making it resemble a line. The size of this dragonfly is about 30mm +- long. |
Neurothemis terminata |
Neurothemis ramburii |
Neurothemis fluctuans |
N. terminata: 2 types: a) with colouration in the wings, similar to the male; b) with clear wings and dark wing tips. |
N. ramburii: 2 types: a) with colouration in the wings, similar to the male; b) with clear wings and dark wing tips. |
N. fluctuans: only 1 type: clear wings; without any colouration to the wings. |
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CHART OF DRAGONFLIES OF BORNEO
RELATED TOPICS
INTRODUCTION TO THE DAMSELFLIES OF SABAH, BORNEO ISLAND
Insects are diverse and dominant inhabitants of the tropical rainforests in Borneo Island. New species are discovered too often. Entomologists are still struggling to cope with the documentation of tropical insect diversity.
Most of the common dragonflies in Sabah are red coloured, especially from the family Libellulidae. Some red pecies are even confused as same species, for example the three species of Genus Neurothemis.
The compound eyes of dragonflies
Dragonflies and damselflies have large compound eyes that can see in all directions. When the compound eye is magnified several hundred times, each individual facet (ommatidium) is shown to be hexagonal in shape.
Ovipositor (Vulvar Lamina)
of Female Dragonflies and Damselflies
Female dragonflies have either one of the two method of depositing eggs from
the abdomen:
1- using Ovipositor Structure
2- using Vulvar Lamina
Male do not have an ovipositor. Instead male dragonfly and damselfly have appendages.
GO FURTHER FLORA Borneo has 150 species of wild fig trees. Most of them are found in forests of Sabah. FISHERIES Prawn farming is a main commercial activities in Tawau. Spawners from Tawau are graded the best in Malaysia. For decades, Tawau has been exporting high-grade tiger prawns to several countries such as Korea, Japan, Taiwan, China, Vietnam, Singapore, Egypt and Australia. |
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Damselflies of Borneo |