noun
wolf spider
Refers to any spider of the family Lycosidae. The name comes from the female's behavior of carrying her egg sac and young on her back.
庭でコモリグモを見つけた。
I found a wolf spider in the garden.
コモリグモは子育てをする習性で知られている。
Wolf spiders are known for their habit of caring for their young.
From 子守 (こもり, 'babysitting') + 蜘蛛 (くも, 'spider'), referring to the female's behavior of carrying her young on her back.