Fig. 2.

Anterior body end with cephaloskeleton of the second and third instar larvae of Lucilia sericata and Muscina prolapsa. a L. sericata cleared with KOH, embedded in Euparal [MIP of 27 optical sections collected with 4 lasers]. b L. sericata cleared with KOH, embedded in Euparal [MIP of 27 optical sections of the same larva as that imaged in Fig. 2b collected with a 640-nm laser]. c L. sericata cleared with KOH, embedded in Euparal [MIP of 12 optical sections collected with 4 lasers]. d M. prolapsa cleared with Hoyer’s medium [MIP of 11 optical sections collected with 4 lasers]