Striped albatross (Appias libythea)

Kupu-kupu batik or striped albatross (Appias libythea) is a butterfly species in Pieridae, a wingspan of about 6 cm, predominantly white with black and yellow or orange stripes on the wings and flocking in large numbers.

Males are white in color with black veins protruding at the bottom, the front end is oval and the upper part is white, has a black border with several white lines. The rear wing is white.

Females are darker in color with the base color of the wings are yellowish, the front end is rounded, while the upper front and back have a series of white stripes. This butterfly is very fond of perch on kenikir (Cosmos caudatus).

A. libythea lives in open forests and around rice fields that are rich in flower plants. At least A. libythea has four subspecies: A. libythea celima, A. libythea olferna, A. libythea peducaea and A. libythea yayeyamana.

Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Pieridae
Genus: Appias
Species: A. libythea
Subspecies: Appias libythea ssp. celima, Appias libythea ssp. olferna, Appias libythea ssp. Peducaea and Appias libythea ssp. yayeyamana

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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 ...

Purwaceng (Pimpinella pruatjan)

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