How does the female wolf spider transport her spherical or pear-shaped egg sac?

Answer

Attached directly to her spinnerets at the rear of her abdomen.

A defining feature of the intense maternal devotion displayed by female wolf spiders is the method used to transport the egg sac. After spinning the silken casing, which is often spherical or pear-shaped, the female does not relinquish possession. Instead, she meticulously attaches this sac directly to her spinnerets, which are the specialized silk-producing organs located at the posterior end of her abdomen. She maintains this connection continuously as she moves about her environment, fiercely guarding the developing eggs until the spiderlings are ready to hatch, ensuring constant proximity and protection.

How does the female wolf spider transport her spherical or pear-shaped egg sac?
spidervenomarachnidHunterwolf