Lerak paper wasp (Polistes tenebricosus)

Lerak paper wasp (Polistes tenebricosus) is a species of animal in Vespidae, a predator, living in a colony and making nests, usually close to human habitats which may on some occasions be disturbing even though they are not aggressive insects, but will respond if the nest is disturbed.

P. tenebricosus has a dominant black or dark brown color or light brown ring on the abdomen, a rough, shiny and hairless surface. Big black eyes and triangular scissor jaws. A pair of antennas, wide-ranging, dark brown with black tips.

A pair of translucent brown wings with a black bone and several dark brown veins. Stomach shaped water droplets, have five rings with spaces of different colors or the same and a pointed tip. Joints legs have small spines.

Lerak paper wasp has four life stages. The creation phase begins when a solitary female or initial group builds a nest by forming petioles on the roof of a house, stone or tree. The nest consists of hexagonal cells with each cell surrounded by six other cells to lay eggs.

Mother females feed the hatched larvae. The larvae grow into adolescents and take on the role of workers in charge of protecting their mother who acts as a queen until their new siblings are born.

The workers phase begins about two months after the colony is formed. These workers are females in charge of looking for food, caring for new larvae and guarding nests.

The reproduction phase begins when reproductive females emerge from brood cells that are different from working females due to the amount of fat deposits and cryoprotectant carbohydrate compounds. Sometimes reproductive males emerge and the two reproduce out of the nest to mate and form separate colonies.

The intermediate phase begins when the behavior of guarding larvae and gathering food decreases, the number of female workers decreases, individual, aggression in the colony increases and social life in the nest is chaotic.

Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Hexapoda
Class: Insecta
Subclass: Pterygota
Order: Hymenoptera
Suborder: Apocrita
Infraorder: Aculeata
Superfamily: Vespoidea
Family: Vespidae
Subfamily: Polistinae
Tribe: Polistini
Genus: Polistes
Subgenus: Gyrostoma
Species: Polistes tenebricosus

Comments

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,

Soapbush (Clidemia hirta)

Senggani bulu or soapbush or Koster's curse ( Clidemia hirta ) is a species of tropical plants, perennial shrubs, grows as high as 0.5-3 m, but sometimes reaches 5 m in more shady habitat, young stems are round and covered with hair, stiff, reddish brown. C. hirta has simple leaves arranged opposite to the stem, oval-shaped in a wide line at the base with a pointed tip and almost entirely to a smooth jagged margin. The upper surface is rarely covered with hair, while the lower surface has thick hair. The leaves have a rather tangled appearance and five main veins are straight, curved and spread in parallel from the base of the leaf to the tip. Minor veins spread transversely and straightly that connect the five main veins. The flowers are arranged in small clusters at the ends of branches, growing on very short stems and having five white petals or sometimes pale pinks. The base of the flower is covered with a mixture of coarse and sticky hair, five sepals but these are ver

Melinjo (Gnetum gnemon)

Melinjo or belinjo or tangkil ( Gnetum gnemon ) is a species of gymnosperms in Gnetaceae, dioecious, tree-shaped, living wild but also widely planted in the yard as a shade or barrier where seeds, seed coat and young leaves are processed into food. G. gnemon is a tree and has a straight trunk, this is different from other Gnetum which is usually a liana. Annual plants with open seeds, do not produce true flowers and fruit. Fake fruit is basically a seed wrapped in a layer of aryl fleshy. Single leaf oval and blunt tip. Melinjo live for more than 100 years, 25 m tall and produce 80-100 kg of seeds per harvest. They adapt to a wide temperature range and are very easy to find in various areas except the coast. Grows in forests, plantations and home gardens. Plants are propagated by generative and vegetative methods. Belinjo can be found in arid, tropical regions and does not require highly nutritious soils or special climates. Grow on clay, sandy and calcareous soil at an altitude of

Dlium

Search This Blog