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.iktionary (0.00 / 0 votes) Rate this definition: proboscis (Noun). An elongated tube from the head or connected to the mouth, of an animal. proboscis (Noun). Informally, a large human nose.
There can only be 435 members in the House of Representatives. Each state must have at least one representative. These states have only one each: Alaska, Delaware, Montana, â¦ North Dakota, South Dakota, Vermont and Wyoming. California has the most with 53 representatives.
Each state has at least one representative in the US House of Representatives. These states have only one each: Alaska, Delaware, Montana, North Dakota, South Dakota, Vermonâ¦t and Wyoming. California has the most at 53. Unlike the Senate, where each state has two senators, the number of each state's representatives is based on the state's population, which is updated every 10 years when the Census is taken.