Halkomelem (; in the Upriver dialect, in the Island dialect, and in the Downriver dialect) is a language of various First Nations peoples of the British Columbia Coast. It is spoken in what is now British Columbia, ranging from southeastern Vancouver Island from the west shore of Saanich Inlet northward beyond Gabriola Island and Nanaimo to Nanoose Bay and including the Lower Mainland from the Fraser River Delta upriver to Harrison Lake and the lower boundary of the Fraser Canyon. In the classification of Salishan languages, Halkomelem is a member of the Central Salish branch. There are four other branches of the family: Tsamosan, Interior Salish, Bella Coola, and Tillamook. Speakers of the Central and Tsamosan languages are often identified in ethnographic literature as "Coast Salish". The word Halkomelem is an anglicization for the language Hul'qumi'num, which has three distinct dialect groups: Hulquminum / Hul'qumi'num (Island dialect) or "Cowichan" (spoken by separate but closely related First Nations on Vancouver Island and adjoining islands on the west side of the Strait of Georgia: the Snuneymuxw (Nanaimo), Snaw-naw-as (Nanoose) - the former "Saalequun tribe" is part of both First Nations, Stz'uminus (Chemainus), Cowichan Tribes, Lake Cowichan (Ts'uubaa-asatx), an originally Southern Wakashan-speaking people), Halalt, Lyackson, Penelakut, and Lamalchi. Hunquminum (hǝn̓q̓ǝmin̓ǝm̓) (Downriver dialect) or "Musqueam" (spoken by seven First Nations in the Lower Mainland in and around Vancouver, as well as in the Fraser River Delta and the lower reaches of the Fraser River; which consider themselves linguistically and culturally related ethnicities - but do not identify as Stó:lō (although in the literature mostly attributed to these), but today often refer to themselves as "Musqueam", the Musqueam, Tsawwassen, Kwantlen, Tsleil-Waututh, New Westminster Indian Band, Kwikwetlem (Coquitlam), Katzie, and the now extinct Snokomish (Derby people).) Halqemeylem / Halq’eméylem (Upriver dialect) or "Stó:lō" (spoken by today 24 Sto:lo First Nations upstream along the Fraser River from Matsqui on to Yale; the historic "Ts'elxwéyeqw (Chilliwack)" (today's FN's Aitchelitz, Shxwhá:y Village, Skowkale, Soowahlie, Squiala, Tzeachten, and Yakweakwioose), "Pelóxwlh Mestiyexw (Pilalt/Pil’alt)" (today's FN's Cheam, Kwaw-kwaw-Apil, and Skwah), "Tiyt (Tait)" or "Upper Stó:lō" (today's FN's Popkum, Skawahlook, Chawathil, Seabird Island, Shxw'ow'hamel, Union Bar, Peters, and Yale), "Pepa:thxetel" or "Semà:th (Sumas)", and the "Sq’éwlets/Sqwōwich (Scowlitz)" (Sq'ewlets FN) tribes. The language differences (namely, in phonology and lexicon) are greatest between the Island and Upriver dialects, with the Downriver dialect (especially the Tsawwassen First Nation) providing a central link between the other two.