|Affiliation:||United Federation of Planets|
|Average Male Height:||163 cm (5 ft. 4 in.) to 196 cm (6 ft. 5 in.)|
|Average Male Weight:||59 kg (130 lb.) to 104.3 kg (230 lb.)|
|Average Female Height:||163 cm (5 ft. 4 in.) to 196 cm (6 ft. 5 in.)|
|Average Female Weight:||59 kg (130 lb.) to 104.3 kg (230 lb.)|
|Minimum Academy Age:||18|
The Efrosians are members of the United Federation of Planets, serving both in Star Fleet and the Federation government in the 23rd century. In 2293, an Efrosian served as the Federation President. Efrosian males have cranial ridges and are generally seen wearing long white hair and flowing mustaches.