Stenodema calcarata

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Stenodema calcarata
Stenodema calcarata (2).jpg
Stenodema calcarata. Note the twin spines on the hind femur which are the key characteristic of this species.
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hemiptera
Suborder: Heteroptera
Family: Miridae
Genus: Stenodema
Species:
S. calcarata
Binomial name
Stenodema calcarata
Fallén, 1807

Stenodema calcarata, also known as the two-spined grass bug, is a species of bug from Miridae family, that can be found in Europe [1] and across the Palearctic to Central Asia, the Russian Far East, Siberia, northern China, Korea and Japan.

Contents

Description

The length of an adult is 7–8 millimetres (0.28–0.31 in), and have a longitudinal furrow between the eyes. [2]

Ecology

Stenodema calcarata lives on grasses including Agrostis tenuis , Alopecurus pratensis , Festuca and in bogs Molinia caerulea and many other grasses (Poaceae), and also on (Cyperaceae) and (Juncaceae), such as sedges Carex , Scirpus and Juncus . The species hibernates in winter, and come aground in April. During this time, the females start to change colour to green, while males still remain yellow, or brown. The larvae appears by August. [3]

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<span class="mw-page-title-main">St. Augustine grass</span> Species of plant

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<i>Stenotus binotatus</i> Species of true bug

Stenotus binotatus is a species of plant bug, originally from Europe, but now also established across North America and New Zealand. It is 6–7 mm (0.24–0.28 in) long, yellowish, with darker markings on the pronotum and forewings. It feeds on various grasses, and can be a pest of crops such as wheat.

<i>Oebalus pugnax</i> Species of true bug

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Stenodema vicinum is a species of true bug in the Miridae family that feeds on the grass blades of Muhlenbergia schreberi (nimblewill).

<i>Stenodema</i> Genus of true bugs

Stenodema is a genus of Palaearctic, Oriental and Nearctic plant bugs in the family Miridae and the tribe Stenodemini.

S. calcarata could refer to one of the following species:

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Cybaeota is a genus of North American araneomorph spiders in the family Cybaeidae, and was first described by R. V. Chamberlin & Wilton Ivie in 1933. It was moved to the Cybaeidae in 1967.

<i>Diapheromera</i> Genus of stick insects

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Goera calcarata is a species of caddisfly in the family Goeridae. It is found in North America.

Dictyna calcarata is a species of mesh web weaver in the spider family Dictynidae. It is found in the United States, Mexico, and has been introduced into Hawaii.

<i>Ceratina calcarata</i> Species of bee

Ceratina calcarata, the spurred ceratina, is a species of small carpenter bee in the family Apidae. It is found in eastern North America. This species ranges from Georgia, USA north to Ontario, Canada and east to Nova Scotia, Canada. This bee is a common generalist, native pollinator, it pollinates plants like watermelon and cucumber very effectively. C. calcarata adds to the productivity of a wide range of ecological and agricultural systems due to its wide range and abundance. This small bee is becoming a model organism in the scientific research of social evolution. C. calcarata is the first subsocial bee species to have its genome published, allowing researchers to investigate the evolutionary origins of social behaviour.

<i>Goodenia calcarata</i> Species of plant

Goodenia calcarata, commonly known as streaked goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to Australia. It is an erect, annual herb with toothed egg-shaped to oblong leaves, racemes of white, cream-coloured or pink to mauve flowers with brownish markings, and oval fruit.

<i>Stenodema trispinosa</i> Species of insect

Stenodema trispinosa is a species of plant bug in the family Miridae, first described in 1904. It can be found across transcontinental North America Eurasia.

References

  1. "Stenodema calcarata". Discover Life. Retrieved 18 February 2012.
  2. Description
  3. Ecology