C. robusta specimens were collected from Sciacca harbor (Sicily, Italy) and were acclimatized and maintained as reported in Arizza et al. [33 (link)]
Fragments of pharynx tissue (200 mg) were immediately soaked in RNAlater tissue collection solution (AMBION, Austin, TX, USA) and Total RNA extraction was performed as reported in in Arizza et al. [33 (link)].