Polistes chinensis
Encyclopedia
Polistes chinensis is a polistine
Polistinae
The Polistinae are eusocial wasps closely related to the more familiar yellowjackets, but placed in their own subfamily, containing four tribes; with some 1100 species total, it is the second most diverse subfamily within Vespidae, and while most species are tropical or subtropical, they include...

 vespid in the cosmopolitan genus Polistes
Polistes
Wasps of the cosmopolitan genus Polistes are the most familiar of the polistine wasps, and are the most common type of paper wasp. It is also the single largest genus within the family Vespidae, with over 300 recognized species and subspecies...

, and is commonly known as the Asian, Chinese or Japanese paper wasp
Paper wasp
Paper wasps are -long wasps that gather fibers from dead wood and plant stems, which they mix with saliva, and use to construct water-resistant nests made of gray or brown papery material...

. It is found in East Asia (in particular China
China
Chinese civilization may refer to:* China for more general discussion of the country.* Chinese culture* Greater China, the transnational community of ethnic Chinese.* History of China* Sinosphere, the area historically affected by Chinese culture...

 and Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

). The subspecies
Subspecies
Subspecies in biological classification, is either a taxonomic rank subordinate to species, ora taxonomic unit in that rank . A subspecies cannot be recognized in isolation: a species will either be recognized as having no subspecies at all or two or more, never just one...

 Polistes chinensis antennalis is a common non-native insect of New Zealand, arriving in 1979. It has established itself on both the North and northern South Island of New Zealand
New Zealand
New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

, and competes with native species
Biodiversity of New Zealand
The biodiversity of New Zealand, a large Pacific archipelago, is one of the most unusual on Earth, due to its long isolation from other continental landmasses. Its affinities are derived from Gondwana, from which it separated 82 million years ago, New Caledonia and Lord Howe Island, both of which...

 for food so is of concern regarding conservation
Conservation in New Zealand
Conservation in New Zealand has a history associated with both Māori and Europeans. Both groups of people caused a loss of species and both amended their behaviour after realising their effect on indigenous flora and fauna.-Protected areas:...

.

It is a predator
Predation
In ecology, predation describes a biological interaction where a predator feeds on its prey . Predators may or may not kill their prey prior to feeding on them, but the act of predation always results in the death of its prey and the eventual absorption of the prey's tissue through consumption...

, feeding on invertebrate
Invertebrate
An invertebrate is an animal without a backbone. The group includes 97% of all animal species – all animals except those in the chordate subphylum Vertebrata .Invertebrates form a paraphyletic group...

s especially caterpillar
Caterpillar
Caterpillars are the larval form of members of the order Lepidoptera . They are mostly herbivorous in food habit, although some species are insectivorous. Caterpillars are voracious feeders and many of them are considered to be pests in agriculture...

s. In this species queens
Eusociality
Eusociality is a term used for the highest level of social organization in a hierarchical classification....

destroy up to 70% of worker-laid eggs.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK