A spider of the Dinopis genus in the family Dinopiidae. It is called the Dinopis spider because its posterior median eye is very large and conspicuous. It is found in Australia. The body length of females is 15-20 mm, and that of males is 13-15 mm. The cephalothorax, abdomen, and walking legs are all yellow or light yellowish brown. During the day, they live on tree branches, but at night they use their first and second legs to spin a square web between them. When prey approaches, they spread the web wide and either cover the prey or scoop it up to capture it. There are about 80 species of spiders in the Dinopis genus that are distributed over a wide area around the world, mainly in the tropics, but they are not found in Japan. Source: Heibonsha World Encyclopedia, 2nd Edition Information |
メダマグモ科メダマグモ属のクモ。後中眼が非常に大きく目だつことからメダマグモと呼ばれる。オーストラリアに分布。体長は雌15~20mm,雄13~15mm。頭胸部,腹部,歩脚ともに黄色または淡黄褐色。昼間は木の枝にいるが,夜間,左右の第1,2脚を使ってその間に四角い網を張る。獲物が近づくと網を大きく広げ,かぶせるか,またはすくい上げてとらえる。メダマグモ属Dinopisに含まれるクモは約80種が世界の熱帯を中心とした広い地域に分布するが,日本にはいない。
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