Which two species are frequently discussed in North America concerning the *Cheiracanthium* genus?
Answer
*Cheiracanthium inclusum* and *Cheiracanthium punctorium*
Within North America, two specific species of the *Cheiracanthium* genus are repeatedly discussed in contexts related to these spiders. These species are *Cheiracanthium inclusum* and *Cheiracanthium punctorium*. The text notes that although these two species are common subjects of discussion, differentiating between them accurately usually requires expert assistance, suggesting that superficial examination by an average person is often insufficient for precise identification.

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