Diverse material properties and morphology of moth proboscises relates to the feeding habits of some macromoth and other lepidopteran lineages

Interface Focus, Journal Year: 2024, Volume and Issue: 14(2)

Published: April 11, 2024

Insects have evolved unique structures that host a diversity of material and mechanical properties, the mouthparts (proboscis) butterflies moths (Lepidoptera) are no exception. Here, we examined proboscis morphology properties from several previously unstudied moth lineages to determine if they relate flower visiting non-flower feeding habits. Scanning electron microscopy three-dimensional imaging were used study assess surface roughness patterns on galeal surface, respectively. Confocal laser scanning was cuticular autofluorescence, which quantified with colour analysis software. We found proboscises display similar autofluorescent signals morphological in relation habits those described for butterflies. The distal region visitors is brush-like augmented capillarity exhibited blue indicating possible presence resilin increased flexibility. Flower smoother show red an indicator high sclerotization, adaptive floral tube entry. propose lepidopteran as model structure understanding how insects suite adaptations overcome challenges acquiring fluids diverse sources.

Language: Английский

Insect physiology: The mouthparts of moths and butterflies breathe through strategically positioned micropores

Current Biology, Journal Year: 2023, Volume and Issue: 33(14), P. R762 - R764

Published: July 1, 2023

Language: Английский