What is the typical body length range for adult female Yellow Sac Spiders belonging to the genus Cheiracanthium?
Answer
5 to 10 millimeters
The assessment of a Yellow Sac Spider's size is a critical initial identification step, noting variation based on maturity and sex. Specifically, adult females of this species typically exhibit body lengths ranging from 5 millimeters up to 10 millimeters. This measurement places them within the small to medium category. Conversely, males are generally slightly smaller, possessing a body length range that usually falls between 4 to 8 millimeters. If a specimen's body length surpasses 10 mm, it strongly suggests it is not *Cheiracanthium inclusum*, although other related sac spider species might reach or slightly exceed that threshold.
Related Questions
What is the typical body length range for adult female Yellow Sac Spiders belonging to the genus Cheiracanthium?What coloration feature on the mouthparts is a valuable identification marker for the Yellow Sac Spider?How are the eight eyes of the Yellow Sac Spider arranged across the front of the cephalothorax?What is the typical form and function of the silk structure spun by Yellow Sac Spiders?What characteristic coloration fact about the body generally indicates a spider is NOT a Cheiracanthium species?In mature male Yellow Sac Spiders, what appendages become specialized and often appear enlarged or club-like?What key difference in abdominal marking separates *Cheiracanthium mildei* from *Cheiracanthium inclusum*?What type of visual pattern is generally absent or extremely subtle on the dorsal abdomen of *Cheiracanthium inclusum*?What characteristic contributes to the agile movement of the Yellow Sac Spider relative to its body size?How large is the day retreat typically spun by a mature female Yellow Sac Spider?