Cheiracanthium, commonly called yellow sac spiders, is a genus of araneomorph spiders in the Cheiracanthiidae family, and was first described by Carl Ludwig Koch in 1839.

Physical Description and Identification Adults. Cheiracanthium mildei. Lapp 2010. Cheiracanthium inclusum and Cheiracanthium mildei. MCKR 100830-AB Size: Both male and female spiders grow to be 0.20-0.39 in (0.5-0.99 cm). Pronunciation of cheiracanthium mildei with 1 audio pronunciation and more for cheiracanthium mildei. Sign in to disable ALL ads. Cheiracanthium: Species: C. inclusum: Binomial name; Cheiracanthium inclusum (Hentz, 1847) Synonyms; Clubiona inclusa Clubiona subflava Cheiracanthium lanipes Cheiracanthium edentulum Clubiona melanostoma Cheiracanthium keyserlingii Cheiracanthium subflavum Cheiracanthium ragazzii Cheiracanthium viride Cheiracanthium ferum Body: The top part of its abdomen includes a dark, lance-shaped mark that runs down the middle of the abdomen from the point where the thorax and abdomen meet to about the mid-point of the abdomen. Other Characteristic Features: The cymbium of male spiders is directed backward.The tarsi are also not outward, neither are they pointed inwards. BEHAVIOR: This spider belongs to a family of spiders known for resting in a small silken retreat or sac during the day. North America has two species – cheiracanthium inclusum and cheiracanthium mildei – that are known as yellow sac spiders (both occur in California).

Cheiracanthium inclusum and Cheiracanthium mildei. This page was last edited on 18 February 2016, at 10:53. Thank you for helping build the largest language community on the internet. Color: Usually, their bodies are pale, and their abdomens can be beige or yellow, or some shades in between. The two species that are most common are Cheiracanthium inclusum and Cheiracanthium mildei. n. males have a characteristic bifurcated tegular … n. closely resembles Cheiracanthium inclusum and Cheiracanthium mildei but can be distinguished by the structure and morphology of the copulatory organs of both sexes.

Define jaculator. jaculator synonyms, jaculator pronunciation, jaculator translation, English dictionary definition of jaculator. In C. inclusum, there is only one large projection of the tibial apophysis whereas in the closely related species C. mildei, there are two small projections. Based on collected data, the geographic range for Cheiracanthium inclusum includes 1 countries and 3 states in the United States.

Cheiracanthium inclusum (Miturgidae) Female, 5mm.