Subfamily PROCELLARIINÆ.
Genus Oceanodroma Reichenbach, 1852.

Wing less than 180 mm.; tarsus not longer than middle toe with claw; tail emarginate or slightly forked; tarsus less than twice as long as culmen.

74. OCEANODROMA species McGregor.
PETREL.

Luzon (McGregor).

The only specimen representing this genus and known to have been taken in the Philippines is in very poor condition and can not be determined specifically. It came aboard ship near Mariveles, Luzon, during a storm on July 28, 1903.

Family Puffinidæ.

Nasal case low and broad; end of lower mandible hooked like the upper.