EXPLANATION OF PLATES. 

 Plate LVI. 



Fig. 1. Nesomimus parvulus, Gould. No. 115972, U.S. N.M. ; Albemarle Island, Gala- 

 pagos; Albatross collection. 



2. Nesoiuimns adauisi, Ridgway. Type, in Dr. Baur's collection; Bindloe 



Island, Galapagos. 



3. Nesomimus melanotis, Gould, No. 115986, U.S. N.M. ; James Island, Galapagos; 



Albatross collection, 



4. Nesomimus bauri, Ridgway. Type, in Dr. Baur's collection; Tower Island, 



Galapagos. 



5. Nesomimus persouatus, Ridgway. Type, No. 116098, U.S. N.M. ; Abingdon 



Island, Galapagos; Albatross collection. 



6. Nesomimus macdoualdi, Ridgway. Type, No. 116066, U.S. N.M. ; Hood Island, 



Galapagos; Albatross collection. 



7. Camarhynclius (Cactospiza) pallidus (Sclater and Salvin)? Tyi)e of Cac- 



toniis hypoleuca, Ridgway, No. 115997, U.S. N.M. ; James Island, (ialapagos ; 

 Albatross collection. 



8. Camarbynchns (Cactospiza) productus, Ridgway. Type, in Dr. Baur's col- 



lection; Albemarle Island. 



9. Camarhyuchus salvini, Ridgway. Type, No. 125976, U.S.N.M.; Cbatbam 



Island, Galapagos; Albatross collection. 



10. Camarhyncbus prosthemelas, Sclater and Salvin, No. 116009, U.S.N.M. ; 



James Island, Galapagos; Albatross collection. 



11. Camarbynchns pauper, Ridgway, No. 125968, U.S.N.M. ; Cbarles Island, Gal- 



apagos; Albatross collection. 



12. Camarhyncbus comjiressirostris, Ridgway. Type, No. 471, Dr. Baur's col- 



lection ; Jervis Island, Galapagos. 



13. Camarbynchns babeli, Sclater and Salvin, No. 116130, U.S.N.M. ; Abingdon 



Island, Galapagos; AlboAross collection. 



14. Camarhyncbus psittacultis, Gould, No. 564, female adult. Dr. Baur's collec- 



tion; James Island, Galapagos. 



15. Camaibynchua psittaculus, Gould?. Type of Camarbynchns townsendi, 



Ridgway, No. 115915, U.S.N.M.; young male; Charles Island, (ialapa- 

 gos; Albatross collection. 



16. Camarhyncbus psittaculus, Gould t Type of C. rostratns, Ridgway, No. 



116006, U.S.N.M., male adult; James Island, Galapagos; Albatross col- 

 lection. 



17. Camarhyncbus (Platyspiza) variegatus, Sclater and Salvin, No. 125972, 



U.S.N.M.; Chatham Island, Galapagos; Albatross collection. 



18. Camarbynchns (Platyspiza?) crassirostris, Gould. (From Gould, Zool. Voy. 



Beagle, III, pi. xli.) 



■^ ' '^ ' 669 



