The Beaked Whales of the Family Ziphiidae: An Account of the Beaked Whales of the Family Ziphiidae in the Collection of the United States Museum...True, Frederick W. (Frederick William)
Science
The Beaked Whales of the Family Ziphiidae: An Account of the Beaked Whales of the Family Ziphiidae in the Collection of the United States Museum...
True, Frederick W. (Frederick William)
Beaked whales
2. Sternum. Ventral aspect.
3. Right pectoral limb. Scapula somewhat defective.
About ࡩ nat. size.
[Illustration: Plate 26 SKULLS OF BERARDIUS BAIRDII]
_Berardius bairdii._
Fig. 1. Type-skull. Bering Island. Immature. Cat. No. 20992, U.S.N.M.
Dorsal aspect. About 1/10 nat. size.
Frontals and zygomatic processes somewhat defective.
2. Skull. St. George Island, Pribilof Group, Alaska. Female, adult. Cat.
No. 49726, U.S.N.M. Dorsal aspect. About 1/10 nat. size.
3. Skull. Centerville, California. Male (?), adult. Cat. No. 49725,
U.S.N.M. Dorsal aspect.
All figs. about 1/10 nat. size.
[Illustration: Plate 27 SKULLS OF BERARDIUS BAIRDII]
_Berardius bairdii._
Fig. 1. Type-skull. Bering Island. Immature. Cat. No. 20992, U.S.N.M.
Ventral aspect.
2. St. George Island, Alaska. Female, adult. Cat. No. 49726, U.S.N.M.
Ventral aspect.
3. Centerville, California. Male (?), adult. Cat. No. 49725, U.S.N.M.
Ventral aspect.
All figs. about 1/10 nat. size.
[Illustration: Plate 28 SKULLS OF BERARDIUS BAIRDII]
_Berardius bairdii._
Fig. 1. Skull. St. George Island, Alaska. Female, adult. Cat. No. 49726,
U.S.N.M. Lateral aspect.
2. Skull. Centerville, California. Male (?), adult. Cat. No. 49725,
U.S.N.M. Lateral aspect.
3. The same skull. Posterior aspect.
4. Type-skull. Bering Island. Cat. No. 20992, U.S.N.M. Posterior aspect.
All figs. about 1/10 nat. size.
[Illustration: Plate 29 SKULLS OF BERARDIUS BAIRDII]
_Berardius bairdii._
Figs. 1-4. Bering Island. Young. Cat. No. 142118, U.S.N.M.
5. Skull. St. George Island, Alaska. Male, immature. Cat. No. 29727,
U.S.N.M. Posterior aspect. 1/10 nat. size.
[Illustration: Plate 30 MANDIBLES OF BERARDIUS BAIRDII]
Mandibles of _Berardius bairdii_.
Fig. 1. Bering Island. Young. Cat. No. 142118, U.S.N.M.
2. St. George Island, Alaska. Male, immature. Cat. No. 49727, U.S.N.M.
3. Bering Island. Adult. (From mounted skull.)
Dorsal aspect, 1/10 nat. size.
[Illustration: Plate 31 MANDIBLES OF BERARDIUS BAIRDII]
Mandibles of _Berardius bairdii_.
Fig. 1. Bering Island. Young. Cat. No. 142118, U.S.N.M.
2. St. George Island, Alaska. Male, immature. Cat. No. 49727, U.S.N.M.
3. Bering Island. (From type-skull.) Immature. Cat. No. 20992, U.S.N.M.
4. Centerville, California. Male (?), adult. Cat. No. 49725, U.S.N.M.
5. Bering Island. Adult. (From mounted skull.)
Lateral aspect. 1/10 nat. size.
[Illustration: Plate 32 BERARDIUS BAIRDII AND HYPEROÖDON AMPULLATUS]
_Berardius bairdii._
Fig. 1. Vertebræ. St. George Island, Alaska. Female, adult. Cat. No.
49726, U.S.N.M. The vertebræ from left to right are as follows: 1-3
cervicals, 1st thoracic, 8th thoracic, 9th thoracic, 10th thoracic, 1st
lumbar, 1st caudal.
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