وَلَيْسَ فِي قَتْلِ الْبَعُوضِ، وَالْبَرَاغِيثِ، وَالْقُرَادِ شَيْءٌ.
Translation: No liability is due for killing mosquitoes, fleas or ticks.
The three named insects are mosquitoes, fleas and ticks. The source imposes no hunting valuation or offering for killing them.
This must be distinguished from the next clause about lice, where an unspecified charitable payment is mentioned. Different insects should not be silently merged into one rule.