A proboscis is an elongated appendage from the head of an animal, either a vertebrate or an invertebrate. In invertebrates, the term usually refers to tubular mouthparts used for feeding and sucking.
A syrphid fly using its proboscis to reach the nectar of a flower
Convolvulus hawk-moth (Agrius convolvuli) feeding with extended proboscis
Silver-spotted Skipper (Epargyreus clarus) unfurling its proboscis to feed on Zinnia
Proboscis of a predatory marine snail Mitra mitra.
Sengis, also called elephant shrews or jumping shrews, are small insectivorous mammals native to Africa, belonging to the family Macroscelididae, in the order Macroscelidea. Their traditional common E
Proboscis
…Elephant Elephant shrew Hispaniolan solenodon…
Rhynchocyon petersi from side
Macroscelides proboscideus
R. petersi skeleton, Museum of Osteology