1) An eye having a single lens 2) An eyelike marking 3) Eyelike spots 4) Eyelike spots on collie 5) Eyespots 6) Eyespots on peacock feathers 7) Peacock elements 8) Peacock eyes 9) Peacock feather eyes 10) Peacock spots 11) Peacock-tail spots 12) Simple eyes 13) Spots on a peacock train 14) Spots on peacock feathers 1) Eyelets 
Cosmetic eyespots used for protection or the simple eyes of caterpillars
• (pl. ) of Ocellus
Small, single visual units located on the heads of spiders and many insects.
ocelli 1. A small simple eye, found in many invertebrates, usually consisting of a few sensory cells and a single lens. 2. A marking that resembles an eye, as on the tail feathers of a male peacock; an eye-spot.
Brightly-coloured ‘eye-like’ spots as on peacocks
ocelli are simple light detecting organs.
Eye-like spots of iridescent colour eg. the Emerald-spotted Wod-Dove.
Simple eyes on some adult and larval insects. Typically there are three, which form an inverted triangle dorsally, the function of which is obscure.
Eye-like, ring shaped spots.