Figure 2

Head and mouthparts of S. rufulus larva. (A–C) Head, (A) dorsal view, (B) lateral spatulate setae, (C) frons and ocular region, (D) antenna, (E) head, lateral view, (F,G) proventriculus. or: ocular region.

Head and mouthparts of S. rufulus larva. (A–C) Head, (A) dorsal view, (B) lateral spatulate setae, (C) frons and ocular region, (D) antenna, (E) head, lateral view, (F,G) proventriculus. or: ocular region.