Search results
Results from the WOW.Com Content Network
Hogna wolf spider (family Lycosidae) showing the enlarged posterior median eyes typical of the family. The eyes of spiders vary significantly in their structure, arrangement, and function. They usually have eight, each being a simple eye with a single lens rather than multiple units as in the compound eyes of insects. The specific arrangement ...
Unlike most other arachnids, which are generally blind or have poor vision, wolf spiders have excellent eyesight. The tapetum lucidum is a retroreflective tissue found in eyes. This reflective tissue is only found in four [ 3 ] secondary eyes of the wolf spider.
The S. ocreata has dark furry legs that distinguish this spider from other spiders in the Schizocosa genus. In addition, the tufts of bristle pair on the male is a secondary sexual characteristic that is the only physical feature that distinguishes this spider from its sibling species. [7] Brush-legged wolf spider
Schizocosa stridulans is a sibling species of S. ocreata and S. rovneri and is part of the wolf spider family. [1] The name of the genus comes from the epigynum structure (external female genitalia) being lycosid and having a split T excavation. This spider is well-known for its specific leg ornamentation and courtship rituals and that is how ...
Wolf spider. What they look like: With over 200 species of wolf spiders crawling around, it’s no wonder that they range in size and appearance. “The largest species can be up to an inch and a ...
Sometimes one pair of eyes is better developed than the rest, or even, in some cave species, there are no eyes at all. Several families of hunting spiders, such as jumping spiders and wolf spiders, have fair to excellent vision. The main pair of eyes in jumping spiders even sees in color. [9]
Wolf spiders are members of the Lycosidae family (‘Lycos’ comes from the Greek ‘lykos’ meaning wolf). Like wolves (and unlike the typical web-weaving spider), wolf spiders usually run down ...
Hogna is a genus of wolf spiders with more than 200 described species. It is found on all continents except Antarctica.. The typical eye pattern of Hogna species: the width of the bottom row of eyes is less than the width of the two largest eyes in the middle row.