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Showing posts from June, 2022

Bagworm

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Another common name for the Psychidae is "case moths", but this is just as well used for the case-bearers (Coleophoridae). The names refer to the habits of caterpillars of these two families, which build small protective cases in which they can hide. The caterpillar larvae of the Psychidae construct cases out of silk and environmental materials such as sand, soil, lichen, or plant materials. These cases are attached to rocks, trees or fences while resting or during their pupa stage, but are otherwise mobile. The larvae of some species eat lichen, while others prefer green leaves. Bagworm cases range in size from less than 1 cm to 15 cm among some tropical species. Each species makes a case particular to its species, making the case more useful to identify the species than the creature itself. Bibliography: πŸ”ŽNotes taken from Wikipedia and  other resource  for detailed information. Pic  -©Meeha begum.N B.sc,M.sc.zoo,Cmlt,Cpc

Amata huebneri

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Amata huebneri, the wasp moth, is a moth in the genus Amata of the family Erebidae (subfamily Arctiinae - "woolly bears" or "tiger moths").  Adults are black with yellow bands across the abdomen, and transparent windows in the wings. It is a wasp mimic. The larvae have been recorded feeding on Oryza sativa, Mikania micrantha, Oxalis barrelieri and Ipomoea batatas but can also eat decomposing matter and protein rich matter. They are one of the pollinator of our  invasige weeds. Bibliography: πŸ”ŽNotes taken from Wikipedia and  other resource  for detailed information. Pic  -©Meeha begum.N B.sc,M.sc.zoo,Cmlt,Cpc

Plain tiger butterfly

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  Life cycle of plain tiger butterfly   The egg takes about 2.5-3 days to hatch. The young caterpillar emerges by eating away part of the egg shell. The rest of the egg shell becomes the first meal for the newly hatched, which has a length of about 2.2mm. Its cylindrical body is mostly white with a yellowish undertone, and has a fair number of short fine setae. 2nd image : The 5th instar lasts for 2-3 days, and the body length reaches up to 42mm. On the last day, the caterpillar ceases feeding, and its body becomes shortened and decolorized, most notably in the yellow and crimson coloration. It wanders around in search of a pupation site. Typically it comes to a halt on a branch/stem or a leaf underside, where the caterpillar spins a silk pad from which it soon hangs vertically to take on the pre-pupatory pose. 3rd image : Pupation takes place about 0.75 days after the caterpillar assumes the hanging posture. The barrel-shaped pupa suspends itself from the silk pad with no s...

Junonia atlites

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  Junonia atlites, the grey pansy, is a species of nymphalid butterfly  πŸ”Ž Upperside of both sexes pale lavender brown, apical half of wings paler. Forewing: cell with, three transverse, short, sinuous black bands, the outermost defining the discocellulars; a similar short, somewhat broader band beyond the apex of the cell; two transverse discal dusky black fasciae, the inner highly sinuous and outward, angulate above vein 4, the outer straighter, somewhat lunular, bordered by a series of whitish ovals with dusky or black centers. The black-centered spots in the ovals in interspaces 2, 5, and 6 margined posteriorly with rich ocherous yellow. Beyond this series of ovals is a lunular, narrow, transverse dark band, followed by sinuous subterminal and terminal broad dark lines. Apex of wing slightly fuliginous.  πŸ”Ž Hindwing: a short slender black loop from veins 6 to 4 at apex of cell-area; two discal sinuous transverse dark, fasciae in continuation of those on the forewing: ...

Water scorpion

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  Water scorpion - Rutanasa , any of the approximately 150 species of aquatic invertebrates of the family Nepidae. The water scorpion resembles a land scorpion in certain ways: it has scythelike front legs adapted for seizing prey and a long, thin, whiplike structure at its posterior end. This “tail,” made up of two attached respiratory tubes, is extended above the surface of the water, enabling the animal to take in air. The bite of the water scorpion is painful but is far less harmful to humans than the sting of the true scorpion. Water scorpions are blackish brown in colour and measure about 25 to 52 millimetres (1 to 2 inches) in length. The different species vary somewhat in shape. Bibliography: πŸ”ŽNotes taken from Wikipedia and  other resource  for detailed information. Pic  -©Meeha begum.N B.sc,M.sc.zoo,Cmlt,Cpc

Plain tiger butterfly caterpillar

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  DANAUA CHRYSIPUSLSO -known as the plain tiger butterfly  πŸ”Ž Habitat: The plain tiger prefers arid, open areas, and is found in a variety of habitats, including deserts, mountains, deciduous forests, and human-tended gardens in cities and parks.  πŸ”Ž Food resource: The plain tiger's larval host plants are from several families, most importantly  •Asclepiadoideae (Apocynaceae) •Asclepias – milkweeds •Calotropis – mudar πŸ”Ž Prepupal and pupal stages: *Before pupation, the caterpillar will become motionless and cease feeding. Its color shifts slightly from gray to brown, and it may lose a small amount of body mass. The prepupal stage lasts 1–3 days depending on temperature. The pupal stage lasts 9–15 days depending on temperature, and the pupa changes color over this period from a pale green to dark brown. Pupae are about 17 mm (0.67 in) tall and 8 mm (0.31 in) wide.*  πŸ”Ž Protective coloration & behaviour :The plain tiger is mimicked by several species due to i...

Green Lynx Spider

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Peucetia viridans, the green lynx spider, is a bright-green lynx spider usually found on green plants. It is the largest North American species in the family Oxyopidae.  Scientific classification Kingdom:            A nimalia Phylum:              A rthropod Subphylum:       C helicerata Class:                   A rachnid Order:                 Aranea Infraorder:        A raneomorpha Family:                Oxyopida Genus:                 Peuceti Species:               P. viridans The body of the female may be as much as 22 millimetres (0.87 in) long. The male is smaller, being more slender and averaging 12 millimetres (0.47 in) in length. There often is a red patc...