现在各地兴起了养(河)蟹热,我也曾养过河蟹,说起来还有点故事哩。河蟹的甲壳如古代武士的铠甲一样,极其坚硬,一般敌害对它无可奈何。即便如此,河蟹的胆子也非常小,仍需借洞穴藏身。1996年12月,为了拍摄几张河蟹的照片,我在实验室的水族箱底部铺了一层石子,大者如鸡蛋,小者如鸽蛋,把一只重约100克的雌蟹放进去,但这只河蟹无论如何不肯配合,总是躲在箱角。我想可能是对新环 Now raised around the crab (Yang) crab, I have raised crabs, there is a little story to tell miles. Crab carapace as the armor of ancient warriors, extremely hard, the enemy generally do nothing about it. Even so, the crab’s courage is very small, still need to hide through the cave. In December 1996, in order to take pictures of several crabs, I laid a layer of pebbles on the bottom of the aquarium in the laboratory. The larger ones, such as eggs, the smaller ones, such as pigeon eggs, put in a female crab weighing about 100 grams , But this crab refused to cooperate in any case, always hiding in the corner. I think it may be new ring