Skip to main content

Scarlet skimmer (Crocothemis servilia)

Capung Merah or scarlet skimmer or ruddy marsh skimmer (Crocothemis servilia) is a dragonfly species in Libellulidae and has two known subspecies, Crocothemis servilia servilia (Drury, 1773) which has a mid-dorsal black line and Crocothemis servilia mariannae (Kiauta, 1983) which does not have a mid-dorsal black line.

C. servilia is a blood-red dragonfly, medium size and thin black lines along the middle abdomen, blood red eyes and purple side, ferruginous bright thorax and often blood red on the dorsum.

Dlium Scarlet skimmer (Crocothemis servilia)

Scarlet skimmer has a blood red belly with a long and narrow black mid-dorsal carina. Females are similar to males, but thorax and abdomen are brown-olive and mid-dorsal black carina is rather wide. These insects are found on the shore to a height of more than 3,000 m above sea level.

Dragonflies breed in aqueous environments including lakes, ponds, rivers, swamps and rice fields as a place to lay eggs and spend their pre-adult childhood. Capung are strong pilots and have a wide range of areas. They spread widely in the forests, gardens to the yard and the urban environment.

The life cycle from egg to death after adulthood varies between six months to a maximum of six or seven years. Dragonflies lay eggs in plants in the water. Some species love in stagnant water, but others like to put eggs in silent water.



The larvae live and develop in the bottom of the waters, doing metamorphosis into nymphs and finally out of the water as adult dragonflies. Most cycles are spent as nymphs beneath the surface of the water using internal gills to breathe.

Larvae and nymphs are malignant carnivores. Large nymphs even hunt and prey on tadpoles and fish. Adult dragonflies only live for four months.

Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Odonata
Family: Libellulidae
Genus: Crocothemis
Species: C. servilia
Subspecies: C. s. servilia (Drury, 1773) dan C. s. mariannae (Kiauta, 1983)

Comments

Popular

Indian rosewood (Dalbergia latifolia)

Sonokeling or Java palisandre or Indian rosewood ( Dalbergia latifolia ) is a species of plant in the Fabaceae, a large tree producing hardwood, medium weight and high quality, rounded leaves, thin and broad pods, highly adaptive, grows in dry and rocky landscapes with lots of sunlight. D. latifolia has medium to large size, cylindrical stems, up to 40 m high with a ring of up to 2 m, the bark is brownish gray and slightly cracked longitudinally. The crown is dense, dome-shaped and sheds leaves. The leaves are compound and pinnate oddly with 5-7 strands that have different sizes and appear alternately on the shaft. The leaves are round or elongated in width or heart, the upper surface is green and the surface is pale green. The flowers are small, 0.5-1 cm long and clustered in panicles. The pods are green to brown when ripe and are elongated lanceolate, pointed at the base and tip. The pods have 1-4 seeds which are soft and brownish. Indian rosewood grows at elevations below 600 m,

Bush sorrel (Hibiscus surattensis)

Bush sorrel ( Hibiscus surattensis ) is a plant species in Malvaceae, annual shrub, crawling on the surface or climbing, up to 3 meters long, thorny stems, green leaves, yellow trumpet flowers, grows wild in forests and canal edges, widely used for vegetables and treatment. H. surattensis has stems with spines and hairs, branching and reddish green. Petiole emerges from the stem with a straight edge to the side, up to 11 cm long, sturdy, thorny, hairy and reddish green. The leaves have a length of 10 cm, width of 10 cm, 3-5 lobed, each has a bone in the middle with several pinnate veins, sharp tip, sharp and jagged edges, wavy, stiff, green surface. Flowers up to 10 cm long, trumpet-shaped, yellow with a purple or brown or red center, solitary, axillary. Epicalyx has forked bracts, linear inner branches, spathulate outer branches. Stalks up to 6-7 cm. The seeds have a length of 3-3.5 mm and a width of 2.5 mm. Bush sorrels grow in pastures, marshes, abandoned fields and plantations,

African spiral flag (Costus lucanusianus)

African spiral flag or Costus afer ( Costus lucanusianus ) is a species of plant in the Costaceae, herbaceous or shrub, up to 2 meters high, cylindrical stem, upright with a spiral movement, green with reddish midrib stripes, grows on forest floors, river banks, roadsides and abandoned lands. C. lucanusianus has oval-shaped leaves, up to 30 cm long, up to 10 cm wide, pointed tip and base, a vein in the middle, dark green upper surface and pale green lower surface. Petioles are very short. The inflorescence is in a tuber at the end of the stem, cone-shaped and about 10 cm long. The flowers are funnel-shaped, the outside is white, the inside is red with a yellow spot. Kingdom: Plantae Phylum: Tracheophyta Subphylum: Angiospermae Class: Liliopsida Order: Zingiberales Family: Costaceae Genus: Costus Species: Costus lucanusianus