Sub-Family 1.—The Puffins (Puffinus), iv., 217; the Manx Puffin, or Shearwater (P. Anglorum), iv., 218.
SUB-ORDER XVI.
OAR-FOOTED SEA-FLIERS (STEGANOPODES).
FAMILY I.—THE TROPIC BIRDS (PISCATRICES), iv., 219.
| Sub-Family | 1.—The Tropic Birds Proper (Phaëton), iv., 219; the White-tailed Tropic Bird (P. æthereus), iv., 220; the Red-tailed Tropic Bird (P. phœnicurus), iv., 220. |
| " " | 2.—The Gannets (Sula), iv., 221; the Common Gannet (S. alba), iv., 223. |
FAMILY II.—THE FRIGATE BIRDS (TACHYPETES), iv., 224.
Sub-Family 1.—The Frigate Birds (Tachypetes), iv., 224; the Frigate Bird (T. aquila), iv., 224.
FAMILY III.—THE CORMORANTS (HALIEI), iv., 227.
| Sub-Family | 1.—The Darters, or Snake Necks (Plotus), iv., 228; the Anhinga (P. anhinga), iv., 228; Le Vaillant's Snake Bird (P. Levaillantii), iv., 230. |
| " " | 2.—The Cormorants Proper (Phalacrocorax), iv., 230; the Cormorant (P. carbo), iv., 234. |