Katydid found among flies in observation 1032941 http://www.inaturalist.org/observations/1034941
Small flies which stood on leaves and rhythmically moved their wings in what almost appeared like a dance.
Leaf mining caterpillar inside a leaf of Senecio quadridentatus.
An arthropod is an invertebrate animal having an exoskeleton (external skeleton), a segmented body, and jointed appendages. Arthropods are members of the phylum Arthropoda (from Greek ἄρθρον árthron, "joint", and πούς pous (gen. podos), i.e. "foot" or "leg", which together mean "jointed leg"), and include the insects, arachnids, and crustaceans. Arthropods are characterized by their jointed limbs and cuticles, which are mainly made of α-chitin; the cuticles of crustaceans are also biomineralized with calcium carbonate. The...