950 



Index. 



Mimus columbianus, 737 



gilvus, 737 



gilvus columbianus, 737 



gracilis, 737 

 mincki, Dasythemis, 247 

 miriiata, Setophaga, 799 

 minimus, Hyphessobrycon, 68 



Nannostomus, 42 

 miniopsis, Oxyagrion, 179 

 minor, Coccyzus, 563 



Cuculus, 563 



H} T phessobrycon, 65 



Prionornis, 494, 495 

 minuscula, Erythrodiplax, 249 

 minuta, Chaemepelia, 325, 391, 399 



Euphonia, 326, 869 



humilis, 869, 870 



humilis, Sporophila, 891 

 minutilla, Limonites, 422 



Pisobia, 422 



Tringa, 422 

 minutus, Archicheir, 46 



Lestes, 92 

 Mionectes assimilis, 712 



assimilis dyscola, 712 



oleaginus, 713 



oleagineus, 712 



olivaceus, 360, 711 



olivaceus olivaceus, 711 



semischistacea, 712 

 mirandollei, Astur, 452 



Micrastur, 445, 446, 452 

 mithroides, Erythemis, 262 

 Mitrephanes atriceps, 697, 698 



aurantiiventriis, 705 



capitalis, 706, 707 

 Mitrephorus aurantiiventriis, 360, 705 



phaeocercus, 705 

 Mitrospingus cassini, 322, 836 

 Mniotilta varia, 818 

 Mniotiltidae, 327, 793 

 mocinno costaricensis, Pharomacrus, 



324. 554. 556 



Pharomacrus, 556 

 modesta, Myrmotherula, 609 

 modestus, Crypturus, 378, 380 



elutus, Thryophilus, 756 



modestus, Thryophilus, 755, 756 



Thryophilus, 755 



Thryothorus, 755 

 Mcenkhausia, 55 



browni, 13 



oligolepis, 14 



shideleria, 15 

 molestus, Neogomphus, 221 

 mollis, Argia, 119, 122, 125, 126, 135 

 Molothrus eeneus, 831 



robustus, 831 



Momotidae, 328 



Key to the Costa Rican Species of, 



494 

 momotula, Hylomanes, 324, 494, 498 

 Momotus lessoni 323, 494, 497 



lessoni lessoni, 497 



martii, 495 

 Monacha grandior, 581 

 Monasa grandior, 323, 581 



peruana, 581 

 mondetoura, Claravis, 324, 390, 392, 

 401 



Peristera, 401 

 moniliger hoffmanni, Formicarius, 329 

 Monocanthidae, 300 

 Monocanthus ciliatus, 300 

 montana, Geotrygon, 391, 404 

 montanus, Buteo, 457 

 montezuma, Cacicus, 834 



Gymnostinops, 834 

 montezumae, Gymnostinops, 834 



Ostinops, 834 

 morelleti, Spermophila, 887 



Sporophila, 883, 887, 890, 893 

 monticola, Agonostomus, 296 

 morio, Pica, 774 



Psilorhinus, 774 

 Morococcyx erythropygia, 566 



erythropygus, 324, 566, 567 

 Morphnus guianensis, 446, 464 

 moschata, Anas, 434 



Cairina, 434 

 Motacilla aestiva, 813 



aurocapilla, 806 



chrysoptera, 816 



citrea, 817 



coronata, 811 



fusca, 810 



pensylvanica, 809 



ruticilla, 800 



varia, 818 



vermivora, 817 



virens, 811 

 motacilla, Seiurus, 806 



Siurus, 806 



Turdus, 806 

 mucronatus, Astyanax, 19 

 Mugil brasiliensis, 296 



curema, 296 

 Mugilidae, 296 

 Mullidae, 296 

 multidens, Astyanax, 16 

 multistrigatus, Dendrocolaptes, 658 

 Muscicapa canadensis, 801 



carolinensis, 736 



citrina, 803 



flaveola, 709 



forficata, 686 



