16 facts about Wolf spider

Wolf spider

Not so venomous spiders

They are found in all climate zones except polar. Those active hunting spiders do not spin webs as they are active hunters.
1.There are about 2400 wolf spider species divided into 124 genera.
Scientific name for the family is Lycosidae.
2.Wolf spiders originated after Cretaceous–Tertiary Extinction that killed 75% of living animals on Earth about 66 million years ago.
Most of modern subfamilies of wolf spiders appeared sometime between 41 and 32 million years ago.
3.They have rather inconspicuous appearance.
To get food, wolf spiders need to hunt and chase their victims. In order to succeed they require rather toned down camouflage that is appropriate to their habitat. That is why we won’t find any fancy color flashy spiders among that spiders family.
4.The many genera of wolf spiders range in body size from less than 10 to 35 mm (0.4 to 1.38 in).
5.They are excellent predators. They stalk their victims and pounce on them.
After catching a prey they often subdue it with venom.
6.Wolf spiders have eight eyes and two of them are really big.
They have their eyes arranged in three rows with big eyes in the middle one. Those big eyes reflect light very well so it's easy to spot wolf spider with flashlight pointed in its direction. Eyes are crucial for their hunting success so their vision is excellent. Their vision is the third-best across all spider groups.
7.Characteristic feature of wolf spiders is carrying egg sacs attached to spinnerets.
This is unique feature among spiders, no other species carry spiderlings on their back. Despite of additional encumbrance female wolf spiders are still capable of hunting while carrying her babies.
8.After conception female wolf spiders carry egg sacs for 20 to 40 days depending on species.

Before hatching female spiders are very aggresive, especialy when separated form egg sack which they seek furiously. After hatching they carry spiderlings on ther back till juveniles are ready to star their own lives.

Juvenile wolf spiders often disperse by air, that is why they are able to inhabit so many places.

9.They are solitary creatures.
Wolf spiders live a lonely life and are seen with other representative of their species only during mating season which occur in mid-summer.
10.They can be found in many habitats.
Wolf spiders can be found in woodlands, meadows, gardens, shrublands and man-made structures. They are very eager to enter buildings especially in autumn, when it gets colder outside.
Wolf spider
16 facts about Wolf spider

Similar facts

Bird of Paradise facts Brown recluse spider facts Crested gecko facts Cane toad facts Goblin shark facts