Wolf spider and offspring. Wolf spiders are unique in the way that they carry their eggs. The egg sac, a round silken globe, is attached to the spinnerets at the end of the abdomen, allowing the spider to carry her unborn young with her.
The Secret Of The Nagas. The Secret of the Nagas is the second novel of the Shiva trilogy series by the Indian author Amish Tripathi.
Since Nagato is an Uzumaki, which makes him a distant relative of the Senju, he can control the Rinnegan. All Nagato needed to do was activate the Rinnegan. (Senju relative + evolved Uchiha eye = Able to use Rinnegan). The important part is Madara had the awakened Rinnegan and gave it to Nagato.