Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Macmahon Holdings -  Macmahon Holdings Limited was founded by Brian Macmahon an Adelaide civil engineer in 1963. It is based in Perth Western Australia with offices in Queensland Northern Territory New South Wales South Australia and Malaysia.The company operates in the Mining and Construction sectors and is listed on the Australian Stock Exchange being one of the constituent companies in the S&P/ASX 200.
Company

Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Araucnephioides -  Araucnephioides is a genus of black flies from Chile. There is only one known species.
Animal

Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Ron Slenzak -  Ron Slenzak (January 29 1948–) is an American photographer best known for photographing record album covers. Some of the album covers that he has photographed include Spitfire (Jefferson Starship) Huey Lewis and the News (their self-titled debut album) It Must Be Magic (Teena Marie) Dreams (Grace Slick) and Throwin' Down (Rick James).
Artist