Figure 8 in A new species of Dasyhelea (Diptera: Ceratopogonidae), mining the leaves of the floating fern Salvinia minima Baker

Figure 8. Immatures and exuviae of immatures of Dasyhelea D. mesophylla in leaves of Salvinia minima, all in dorsal view of leaf, other than b, taken from ventral view of leaf: (a) second and third instar larvae; (b) fourth instar larva; (c) pupa and larval exuviae in entire Salvinia minima leaf (for larval exuviae, only head capsule visible); (d) pupal and larval exuviae.