Skip to main content

Great eggfly (Hypolimnas bolina)

Great eggfly (Hypolimnas bolina) is a nymphalid butterfly species, black-winged with widths of 70–85 millimeters (2.8–3.3 in) and mimetic females with many morphs. These butterflies are very commonly found in lush trees, deciduous forests, thick and moist shrubs.

H. bolina is one of the most diverse butterflies in the world with many color variations in females. Great eggfly lay eggs on Sidagori (Sida rhombifolia) and Purslane (Portulaca oleracea). The caterpillar turns into a cocoon around the bushes

Great eggfly (Hypolimnas bolina)

Males have jet black wings with three pairs of white spots, two on the front and one on the back. These spots are surrounded by purple. The top of the rear wing has a series of small white dots. Females have brownish black wings and do not have spots, but the edges have white variations.

Larvae like potato leaves (Ipomoea batata) and hide from predators by taking shelter in the lower part of the leaves close to the ground. Females keep the leaves where the eggs have been laid. Males are also very territorial and site loyalty increases with age.



Females fly over plants to check for ants that will eat eggs. After selecting plants that did not have ants, they placed up to five eggs at the bottom of the leaves in Sida rhombifolia, Elatostemma cuneatum, Portulaca oleracea, Interrupta laportea, Triumfetta pentandra, Elatostema cuneatum, Fleurya interrupta, Pseuderanthemum variabile and Synedrella nodiflora.

Caterpillars leave the site after four days of hatching eggs. Black caterpillars, orange heads, a pair of long branched black horns and the surface of the body are covered with long black spines, branching and orange. The cocoon is brown with gray on the wings. Butterflies appear after seven to eight days as pupae.

Kingdom: Animalia
Phylum: Euarthropoda
Class: Insecta
Order: Lepidoptera
Family: Nymphalidae
Genus: Hypolimnas
Species: H. bolina

Popular Posts

Humpback whales (Megaptera novaeangliae) manufacture bubble-nets as tools to increase prey intake

NEWS - Humpback whales ( Megaptera novaeangliae ) create bubble net tools while foraging, consisting of internal tangential rings, and actively control the number of rings, their size, depth and horizontal spacing between the surrounding bubbles. These structural elements of the net increase prey intake sevenfold. Researchers have known that humpback whales create “bubble nets” for hunting, but the new report shows that the animals also manipulate them in a variety of ways to maximize catches. The behavior places humpbacks among the rare animals that make and use their own tools. “Many animals use tools to help them find food, but very few actually make or modify these tools themselves,” said Lars Bejder, director of the Marine Mammal Research Program (MMRP), University of Hawaii at Manoa. “Humpback whales in southeast Alaska create elaborate bubble nets to catch krill. They skillfully blow bubbles in patterns that form a web with internal rings. They actively control details such ...

Cempaki (Termitomyces microcarpus)

Cempaki ( Termitomyces microcarpus ) is a species of fungus in the Lyophyllaceae family. It grows wild in tropical Asian forests near termite nests. It is rarely reported in urban areas. It is edible and known for its deliciousness, high nutritional value, and difficulty in cultivating. In Indonesia, it is used as an alternative food ingredient. T. microcarpus is the smallest of the Termitomyces species, umbrella-shaped, plain white, measuring 5 cm tall and 2.5 cm wide. It grows in dense clusters on surfaces and forms a mutualistic relationship, requiring the metabolic activity of termites as a substrate for growth. This species is known for its deliciousness, rich in nutrients, and has potential bioactive properties, such as helping lower cholesterol and acting as a tonic. Currently, it is difficult to cultivate on a large scale, and people rely solely on wild harvests. This mushroom is highly favored for its savory, delicious flavor and soft, chewy texture. It is often stir-fried ...

Oceanitis abyssalis, the deepest sea fungus at 5707 meters from sunken wood

NEWS - Researchers report a new species of deep-sea fungus, Oceanitis abyssalis , described based on SU rDNA sequence analysis and morphological characteristics. The specimen was found attached to a branch of Prunus sp. at a depth of 5707 meters on the abyssal plain in the Northwest Pacific Ocean, east of the Japanese Islands. This discovery is the deepest recorded for a marine fungus. Previous research by an international team in the Ocean Species Discoveries project reported 11 new species of ocean animals at a depth of 7000 meters . Oceanitis Kohlm (1977) grows on a variety of plant species in a variety of coastal to deep-sea environments. This genus is also widespread in geologically isolated deep-sea areas as one of the most successful fungal taxa in these environments. The thick peridium allows it to adapt to extreme deep-sea conditions. The morphology of O. abyssalis is very similar to O. scuticella Kohlmeyer, but O. abyssalis having unicellular ascospores, smaller deciduous...