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Photography with cameras
Nikon D3x, Nikon D300, Canon 50D
Image editing with Photoshop |
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Keyword: Head |
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 13 von 15 6 7 8 9 10 11 12 13 14 15 | | | | Notably, the females’ clypei (the broad plate at the front of an insect's head) have smaller or larger bulges, which have a simple conical shape, or may even look like little horns. The mouthparts (mandibles) of the females are elongated and have a tooth-like appendage, to capture prey and facilitate their transport to the nes... | | |
| | Adult Nezara viridula reach body lengths of 12 - 16 mm. Their bodies are egg or shield shaped and dull green in colour. The upper surface of their bodies has individual or converging little pits, often with a whitish rim. The head and antennae are dull green. The antennae are divided into 5 segments. The eyes can be red or black in colour. | | |
| | | The eyes of the larvae are red. Their antennae and legs are transparent, while the rest of the body is yellowish. From the beginning of the 2nd larval stage on (5 days) the nymphs start eating. The head, thorax, antennae and legs are now black. There is a yellow patch on each outer side of the upper surface of the chest. The abdomen is red, as are the 2nd, 3rd and 4th segments of the antennae. In the 3rd and 4th larval stages (7 days), the body sha... | | |
| | The head is is elongated at the front. The first two segments of the antennae are black, the third is yellowish-brown. The 2nd segment is ovoid to roundish in shape. The area between the eyes is whitish-yellow or yellow and is broken up by a grey-yellow cent... | | |
| Melanostoma scalare are shiny and have a black base colour. The forehead and face are covered in a yellowish powder. Only the central stripe on the face is shiny, while in Melanostoma mellinum the entire face is a shiny black. The males have red compound eyes which are almost directly beside each other, while there is a ...
...Melanostoma mellinum the entire face is a shiny black. The males have red compound eyes which are almost directly beside each other, while there is a distinct gap between those of the females. There are several simple eyes (ocelli) on the top of the head. The mouthparts are designed for licking up juices. The antennae are tripartite and have short bristles, whereas in Melanostoma mellinum, the antennae are almost completely hairless. | | |
| | The hind wings are darker than the forewings. The head is bright reddish-brown and bears black compound eyes. The males have heavily feathered antennae. | | |
| | ...e three outer segments are fused together and can therefore be poorly differentiated from each other, appear to consist of 5 segments. The compound eyes of the males are very large and hairy and are positioned very closely together on the top of the head. . The upper part of their facets eyes consists of large facets since the lower part consists of small individual eyes (Ocelli). The female Bibio clavipes have much smaller eyes than the males. Their eyes are pure compound eyes and are hairless.
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| | Bibionidae are dark, very hairy and resemble Diptera. They have large, evenly structured antennae on their heads. The males are very large, and have compound eyes of various dimensions on the upper side of the head which is hairy (the face too), while the females are smaller and hairless. The females have a spike to dig with on their forelegs. The colour of the male and female Bibionidae is different, the male being black and the female being reddish brown to ... | | |
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