Genus Lugensa

Kerguelen Petrel - The Kerguelen Petrel, Lugensa brevirostris, is a small slate-grey seabird in the family Procellariidae. The species has been described as a "taxonomic oddball", being placed for a long time in Pterodroma before being split out in 1942 into its own genus Lugensa . The genus was not widely accepted until 1985, though subsequent research has supported it. The position within the procellariids is still a matter of debate; when it was split away from the Pterodroma petrels it was suggested that it may be a fulmarine petrel, whereas a 1998 study placed the species close to the shearwaters and the genus Bulweria.