Fig. 1
Fragment of Hermetia illucens cuticula with visible honeycomb-like structure
Fig. 2
Typical fragment of Hermetia illucens cuticula with honeycomb-like structure
Fig. 3
Fragment of Hermetia illucens cuticula with visible dark dots in the centre of cells in the honeycomb-like structure
Fig. 4
Fragment of Hermetia illucens cuticula with characteristic bristles
Fig. 5
Fragment of Hermetia illucens wing with characteristic bristles
Fig. 6
Fragment of Tenebrio molitor cuticula with characteristic black dots
Fig. 7
Fragment of Tenebrio molitor cuticula with black dots and short, dark bristles
Fig. 8
Fragment of Tenebrio molitor cuticula with irregular light spots
Fig. 9
Fragments of muscles with visible tracheoles
Fig. 10
Fragments of muscle with zigzag striation
Fig. 11
Fragments of a tracheole with circumferential thickening
Fig. 12
Tracheoles with circumferential thickening of the cuticle inside
Fig. 13
Comparison of the mean numbers of insect particles of Hermetia illucens (HI) and Tenebrio molitor (TM) in the samples of poultry feed spiked with 1% of insect processed animal protein (PAP) content
Fig. 14
Correlation of the mean numbers of Hermetia illucens (HI) particles per slide with the level of insect processed animal protein (PAP) content in poultry feed
Fig. 15
Correlation of the mean numbers of Tenebrio molitor (TM) particles per slide with the level of insect processed animal protein (PAP) content in poultry feed