A proboscis /proÊËbÉsÉªs/ 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.he elephant 's trunk and the tapir 's elongated nose are called proboscis, as is the snout of the male elephant seal. The proboscis monkey is named for its enormous nose. An abnormal facial appendage that sometimes accompanies ocular and nasal abnormalities in humans is also called a proboscis.
The House of Representatives allows for no more than 435 representatives to be divided among the 50 states, the District of Columbia and the five U.S. territories (American Samoa, Guam, Northern Marina Islands, Puerto Rico and the U.S. Virgin Islands).
The House of Representatives originally comprised 59 members. The number rose following the ratification of the Constitution by North Carolina and Rhode Island in 1790; the first Congress (1789â91) adjourned with 65 representatives. By 1912 membership had reached 435. Two additional representatives were added temporarily after the admission of Alaska and Hawaii as states in 1959, but at the next legislative apportionment, membership returned to 435, the number authorized by a law enacted in 1941.