Chinese cobra

The Chinese cobra (Naja atra), also called the Taiwan cobra, is a species of cobra in the family Elapidae, found mostly in southern China and a couple of neighboring nations and islands. It is one of the most prevalent venomous snakes in China, which has caused many snakebite incidents to humans.

This species is found in southeastern China (including the provinces of Sichuan, Fujian, Guangdong, Guangxi, Guizhou, Hunan, Hubei, Zhejiang, Hong Kong and the Island province of Hainan), Taiwan, northern Laos, northern Vietnam, where it is much more common in the south. Its typical habitat is woodlands, shrublands, grasslands, and mangroves, although it is an adaptable species that is able to persist in a variety of habitats.

This species is found in southeastern China (including the provinces of Sichuan, Fujian, Guangdong, Guangxi, Guizhou, Hunan, Hubei, Zhejiang, Hong Kong and the Island province of Hainan), Taiwan, northern Laos, northern Vietnam, where it is much more common in the south. Its typical habitat is woodlands, shrublands, grasslands, and mangroves, although it is an adaptable species that is able to persist in a variety of habitats.

Adults can be very aggressive, but the younger tend to be more aggressive as they are more nervous to the things surrounding them. The Chinese cobra usually escapes to avoid confrontation with humans. The snake is terrestrial, diurnal and crepuscular.

Like other species of cobra, it is an oviparous snake. Gravid females will lay between 6 and 23 eggs sometime between May through to the end of July.

This medium-sized snake is usually 1.2 to 1.5 metres (3.9 to 4.9 ft) long, but they can grow to a maximum length of 2 metres (6.6 ft) though this is rare. The hood mark shape is variable from spectacle, mask to horseshoe or O- shape and is often linked to light throat area on at least one side. The throat area is clearly defined light which is usually with a pair of clearly defined lateral spots. The Chinese cobra is iridescent black with a number of distant transversal double lines of a yellow colour. The abdominal surface is pearl or slaty coloured. The dorsal color of the Chinese cobra is usually brown, grey or black, with or without narrow, light transverse lines at irregular intervals which are especially prominent in juveniles. Like other elapids, this is a proteroglyphous snake with fangs that are permanently erect and are located at the anterior of the upper jaw.

Naja atra was first described by Danish physician, zoologist, and botanist Theodore Edward Cantor in 1842. The generic name naja is a Latinisation of the Sanskrit word nāgá (नाग) meaning "cobra". The specific epithet atra comes from the Latin term ater, which means "dark", "black", or "gloomy". In Mandarin Chinese, the snake is known as Zhōnghuá yǎnjìngshé (simplified: 中华眼镜蛇, traditional: 中華眼鏡蛇, lit. "Chinese spectacled snake", i.e. Chinese cobra), Zhōushān yǎnjìngshé (舟山眼鏡蛇, lit. "Zhoushan spectacled snake", i.e. Zhoushan cobra) or, in Cantonese, faahnchaántàuh (飯鏟頭, lit. "rice paddle head"). In Taiwanese, the snake is known as pn̄g-sî-chhèng (飯匙倩/銃, lit. "rice paddle ?"), ba̍k-kiàⁿ-chôa (目鏡蛇, lit. "spectacled snake", i.e. cobra), or tn̂g-ām-chôa (長頷蛇, lit. "long-chinned snake").