Net-throwing Spider, Ankarafantsika National Park, Madagascar : 無料・フリー素材/写真
Net-throwing Spider, Ankarafantsika National Park, Madagascar / Frank.Vassen
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
|---|---|
| 説明 | Also called Ogre-faced spider because of its large protruding eyes and large chelicerae that cause the spider to have an ogre-like appearance. The spider positions itself, head down, and grasps the rectangular capture net with its four front legs. The net is made of non-sticky cribellate (woolly) silk. Insects get entangled in the wooly structure. If a walking insect is detected, the net is pushed over the victim that gets ensnared. Flying insects, like moths, are caught by flicking the net backwards. |
| 撮影日 | 2010-01-06 19:09:45 |
| 撮影者 | Frank.Vassen , Brussels, Belgium |
| タグ | |
| 撮影地 | Andranofasika, Mahajanga, Madagascar 地図 |
| カメラ | COOLPIX P6000 , NIKON |
| 露出 | 0.017 sec (1/60) |
| 開放F値 | f/7.2 |
| 焦点距離 | 6 mm |