X LIST OF PLATES. 



Plate. 



XXIII. Superior Aspect of Skull of 8ala gossi ; Superior Aspect of Skull of Sula brewsteri; 



Left Lateral View of Trunk Skeleton of Sula gossi. 



XXIV. Left Lateral View of Skull of Phalacrooorax pelagicus robustus ; Left Lateral View 



of Phalacrooorax albiventris ; Left Lateral View of Skull of Phalacrocorax urile ; 

 Basal View of Skull of Phalacrocorax melanoleucus ; Left Lateral View of Skull 

 and Mandible of Phalacrocorax dUophus ; Superior Aspect of Skull of Palacrocorax 

 p. robustus ; Superior of Skull of Phalacrocorax cUlophus; Superior Aspect of Skull 

 of Phalacrocorax melanoleucus ; Superior Aspect of Skull oi Phalacrocorax albiventris. 

 XXV. Dorsal View of Trunk Skeleton of Phalacrocorax urile ; Left Lateral View of Trunk 

 Skeleton of Phalacrocorax urile. 



XXVI. Auconal Aspect of Right Carpo-metacarpus of Fregata aquila ; Left Lateral View of 

 Skull of Phalacrocorax melanoleucus; Ancoual Aspect of Proximal Phalanx of the 

 Medius Digit of the Manus of Right Pectoral Limb of Fregata aquila ; Basal Aspect 

 of Skull of Phalacrocorax dilophus ; Basal Aspect of Skull of Phalacrocorax p. 

 rohustus ; Basal Aspect of Skull of Phalacrocorax albiventris; Dorsal Aspect of 

 Sternum and Os Furcula of Phalacrocorax albiventris. 

 XXVII. Anconal Aspect, Right Ulna, Pelecanus sharpei ; Anterior Aspect, Left Femur, 

 Pelecanus sharpei; Anterior Aspect of the Left Tibio-tarsus, Pelecanus sharpei; 

 Palmar Aspect of Left Humerus, Pelecanus sharpei; Basal View of Skull of 

 Pelecanus fuscus ; Basal View of Skull of Pelecanus sharpei; Left Lateral View of 

 Skull of Pelecanus sharpei ; Anterior Aspect of Right Coracoid of Pelecanus sharpei ; 

 Anconal Aspect of Left Carpo-metacarpus, Pelecanus sharpei ; Superior View of 

 Skull of Pelecanus fuscus ; Superior View of Mandible of Pelecanus fuscus. 

 XXVIII. Dorsal Aspect of Sternum and Coossified Os Furcula of Pelecanus sharpei ; Palmar 

 Aspect of Left Pectoral Limb of Phalacrocorax urile ; Inner Aspect of Right Pelvic 

 Limb of Phalacrocorax urile. 



XXIX. Skull, Including Mandible, of Fregata aquila (IS'o. 18,485, Coll. U. S. Nat. Mus.). 

 XXX. Ventral Aspect of Pelvis of Pelecanus sharpei ; Ventral Aspect of Sternum and 

 Shoulder-girdle of Fregata aquila ; Left Lateral Aspect of Sternum of Fregata aquila. 



XXXI.-XXXIX. Figures of New Genera and Species of Chalcidoidca, described by William 

 H. Ashmead. 



