Boyd’s Bible Dictionary:
(spinner). The common spider is meant (Job 8:14; Isa. 59:5); but the gecko, or lizard, is probably intended (Prov. 30:28). The lightness and frailty of the spider’s web are made emblematic of visionary hopes and wicked schemes.
Concise Bible Dictionary:
Argiope lobata
akkabish. This is known to be the spider by the web being referred to, which, as being very frail, illustrates the trust of the hypocrite, also the weaving of the wicked, which will not supply them with a garment (Job 8:14; Isa. 59:5).
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. 30:28).
Lizard in Avdat (Israel – The Negev)