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Photography with cameras
Nikon D3x, Nikon D300, Canon 50D
Image editing with Photoshop |
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Keyword: Surface |
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 4 von 13 1 2 3 4 5 6 7 8 9 10 11 12 13 | | | | Pollen | | ... fibrils (cellulose). When the pollen grain germinates, the intine develops into a pollen tube.
The exine has two-layers and consists mainly of sporopollenin. The structure is determined by the pollen grain. Pollen grains vary in size, shape and surface structure, so that it is possible to identify what plant genus and species they come from. Pollen grains reach average sizes of between 10 and 100 microns. They have one or more apertures, which lack the outer layer of the exine so that the intine c... | | |
| | The adult Leaf beetle is between 1 and 18 mm in length. The body is domed and ovoid in shape and the coloring varies, from multicoloured to shiny and metallic. The surface of the leaf beetle is smooth. All leaf beetles have wings. The wings are only rarely shortened. The Leaf beetle has a roundish head and a proboscis. The antennae are usually shorter than the torso. Leaf beetles have round eyes and feed on leaves.... | | |
| | | The Ringlet | | ...e ringlet (Aphantopus hyperantus) is a butterfly, belonging to the family Nymphalidae. It is found from Europe to Asia. The wings of Aphantopus hyperantus reach spans of 35-42 mm. The upper and lower sides of the wings are brown in colour. On the surface of the wings are small spots with a yellowish outline, shaped like eyes, which are usually more clearly seen on the underside of the wings. | | |
| | Armadillium (Pill woodlice) | | ...ngs to the family Ligiamorpha.
This isopod can reach a length of up to 16 mm and is able to roll itself up into a ball. While the males are predominantly a uniform blue-grey , black-grey or brownish-grey, , the females have bright spots. The surface of the armadillium is smooth. The armadillium has a high resistance to water shortages. Therefore, it is also found in forest edges and ruderal on plants growing on waste ground or among refuse.
The females breed up to 3 times a year. Depending... | | |
| | Dune robberfly | | ...n moraine landscapes (a mass of rocks and sediment swept along and deposited by a glacier), especially in the northwest, as well as in sandy riversides or dunes.
The dune robberfly reaches body lengths of 13-20 mm. The abdomen is grey; the upper surface is covered with large brown spots. The legs are long, strong, and black.
Dune robberflies live in sandy places. They prey on other insects and are very good hunters. They often sit on the bare, hot sand waiting for their prey which they catch ... | | |
| | ...vus and the membrane's approach are black. The markers and the abdomen are also black, the latter has a red outline. Legs, antennae and head are black. The inner edges of the half blankets together with the bottom of the neck shield do frame a black surface in the form of an equilateral triangle. | | |
| | ...is made from wood, which is taken from dry or rotten plant stems, chewed and then bonded with saliva. The nests are often found in buildings, garages, sheds or blindboxes. When finished, nests consist of about 50 cells. They have no protective outer surface. Up to 30 workers live in a single nest. At the end of July, the adult females and males of the new generation appear. In September the wasps die with the exception of the fertilized young queens, which hibernate. | | |
| | Meadow brown | | The meadow brown (Maniola jurtina) is a species in the order butterflies and moths (Lepidoptera) and the family Nymphalidae. It is common in Europe, North America and Asia. Meadow browns reach wingspans of 40 - 50 mm. In the females, the upper surface of the wings is dark brown. The front wings have a yellow-orange band, and a dark, round spot with a white centre which resembles an eye. The males are smaller and have a similar colouration. However, their "eyes" are not as big as those o... | | |
| | The caterpillar is green. It has a dark stripe on its upper surface. The last segment bears the forked tail. The meadow brown is found almost everywhere, but is rare above 1600 metres.
Eggs are laid on the soil or on grass. The caterpillars shed their skin twice. They overwinter and pupate in May. The cocoon is ... | | |
| | White admiral | | The white admiral (Limenitis camilla), also known as the Eurasian white admiral, is a butterfly in the family Nymphalidae. It is common in Europe and Asia. Adult white admirals reach wingspans of 45 - 52 mm. The upper surface of their wings is black and brown with white spots, while the underside is more colourful. The hind wings have a double row of dark spots. | | |
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