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Photography with cameras
Nikon D3x, Nikon D300, Canon 50D
Image editing with Photoshop |
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Keyword: Holes |
Overview - a b c d e f g h i j k l m n o p q r s t u v w x y z |
Seite 2 von 3 1 2 3 | | | | ...dy are a shiny dark metallic blue colour , with green or brass-like tones. Their forewings (elytra ) are reddish-brown and (when closed) show an approximately equilateral triangle at the upperside. The elytra are coarse to finely covered in small holes. Depending on light conditions, the head and scutellum appear black, dark blue or bronze-green in colour.
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| | Willow flea beetle | | ... in natural gardens and parks.
The willow flea beetle is active during the day from May-October (after overwintering). During this time it is mainly seen on willows and poplars, whose leaves it eats. The willow flea beetle nibbles roundish holes into the leaves.
At age 7-8 months, the willow flea beetle is sexually mature. In June/August the beetles mate. The fertilized females lay their eggs on the leaves of the forage plants of their larvae. The eggs are yellowish and spindle-shaped.
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| | | Harvestmen are only active at night and their behaviour is not affected by adverse weather conditions. Female harvestmen lay their eggs in small holes or cracks in the ground.
Due to the intensification of agriculture and forestry habitats have been lost and this is a real threat to many species of harvestmen.
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| | ...ies (hawthorn lace bug, sugarcane lace bug, avocado lace bug, azalea lace bug etc. ). Lace bugs sit on the flowers and leaf undersides of their host plants. These insects are rather inactive and mostly hide between plant’s hairs, spines or in deeper holes. When disturbed they are unlikely to escape. Lace bugs feed on plant juices, which they remove from the epidermis layer of the leaf undersides with their piercing and sucking mouth parts. When the leaf cells are empty, the damaged area is discoloure... | | |
| | ...moth reach body lengths of about 10 mm. The body surface is finely ridged, pale yellowish-green to whitish-green, sometimes translucent, and therefore darker in the front half because here the internal organs show through the skin. Their breathing holes are very small and have a brownish periphery. The head is light brown. The head’s capsule has brown and black spots. | | |
| | Chaoboridae larvae have no breathing holes on their abdomen and , breathe through their skin. On the 7th segment of the abdomen are air bags through which they can be kept in water to rise in the balance, with varying the level. By making jerky movements with their entire bodies the la... | | |
| | The females use ovipositors to lay their eggs in small cracks or holes in their larvae’s food plants. The larvae of longhorn beetles are pure herbivores. They mainly feed on wood. Their bodies are flat when they live under tree bark and cylindrical, when they bore into the interior of the tree. Some species specializ... | | |
| | ...us as well as with other rove beetles. Philonthus cognatus are found almost everywhere in the humus layer of forests, fields, meadows and gardens where they often reside under moss or manure. Their great flexibility allows them access to very small holes, which would be inaccesssible to most other animals. | | |
| | Plagiognathus arbustorum usually reproduce once a year. The fertilized females use their probosces to bore holes in the stems of the larvae’s food plants, where they then lay their eggs. The larvae are greenish with black markings. They appear in the spring and feed on plants just like the adults and are fully developed by June. They overwinter individually a... | | |
| | ...ise 2 segments. Female braconids have very long ovipositors, which can differ in length even within a species. The great length of the ovipositor, up to fourteen times the actual body length, is required for egg laying, which is often done by boring holes through leaves into the interior of caterpillars, which can have long spines or bristles for protection. An important characteristic of braconids is the rigid connection of their 2nd and 3rd abdominal segments. | | |
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| Frequent Queries: | | are flea beetles active at night (1) | | Flea beetle night (1) | | | | | |
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