What is the general rule regarding prey size relative to the *A. semanni*'s carapace?
Answer
The prey item should be no larger than the width of the carapace
Determining the correct size of the prey item is a critical aspect of *Aphonopelma seemanni* husbandry, as an improperly sized feeder poses a significant risk of injury, especially if the tarantula is vulnerable or preparing for a molt. The established guideline advises that the feeder insect offered should not exceed the width of the tarantula's carapace in measurement. If the prey is too large, the spider may be incapable of subduing it effectively. This failure to control the prey can result in the uneaten insect harassing or physically injuring the tarantula while it waits to be consumed, emphasizing the importance of adhering to this size limitation.

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