spider

Concise Bible Dictionary:

Argiope lobata
2. semamith. This is supposed to refer to a lizard, which has wide feet like hands, by which it holds fast to the wall while pursuing its prey. It is translated “lizard” in the RV; but others prefer some species of spider (Prov. 30:2828The spider taketh hold with her hands, and is in kings' palaces. (Proverbs 30:28)).
Lizard in Avdat (Israel – The Negev)

Strong’s Dictionary of Hebrew Words:

Transliteration:
`akkabiysh
Phonic:
ak-kaw-beesh’
Meaning:
probably from an unused root in the literal sense of entangling; a spider (as weaving a network)
KJV Usage:
spider