TABARANI 4644a:
from Ibn ʿUmar —
“Kill snakes, and kill Dhit-Tufytain* and the Abtar**, for they take away the sight and cause miscarriage.” *A snake that has two white stripes on its back. **A snake with a short or mutilated tail. (Using translation from Ibn Mājah 3535)
الطبراني ٤٦٤٤a:
عن ابن عمر —
سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ «اقْتُلُوا الْحَيَّاتِ وَاقْتُلُوا ذَا الطُّفْيَتَيْنِ وَالْأَبْتَرَ فَإِنَّهُمَا يُسْقِطَانِ الْحَمْلَ وَيَطْمِسَانِ الْبَصَرَ»