C. Koford 1951 Specimen Catalogue Panama February 23, 1951 Laboratory Buildings, Barro Colorado Island, Panama Canal Zone. 909 \O\ testis 4 mm. long Myotis nigricans 82-37-8-13 910 \f\ 1 emb., ut. swell 20x13 Myotis nigricans 82-36-9-13 911 \O\ testis 4 mm. long Myotis nigricans 80-37-8-13 909-911 taken at midday under eaves. February 25, 1951 Nr. Laboratory, Barro Colorado Island, C. Z. 912 \O\ test. 8 mm. long Fr-Thraupis [illegible] episcopus February 26, 1951 413 Van Tyne trail, Barro Colorado Island, C.Z. 913 \f\ largest ovum 1/2 mm. Microhropias quixensis \dagger\ In tree, 30' above ground, dark woods. 414 Thomas Barbour trail nr. mark 9, Barro Colorado Island, C.Z. 914 \O\ test. 1 mm. long Empidonax ? virascens On large bush in dark jungle Big Tree, Van Tyne trail, Barro Colorado Island, C.Z. 915 \f\ 1 emb., ut. swell 11x7mm. Saccopteryx bilineata 77-21-12-16-330 916 \f\ 1 emb., ut. swell 9x6 mm. Saccopteryx " (near Casa Grande) February 27, 1951 Chilibrillo Caves, Canal Zone Republic of Panama 917 \O\ test. 2 mm. Saccopteryx bilineata 70-19-11-16 918 \O\ test. 4 mm. lonchophylla robusta red-long tongue-bat 82-12-13-17-305 919 \f\ no emb. " " 77-8-13-17 920 \O\ test. 2 mm. " " 80-9-13-18 921 \O\ Desmodus rotundus 70-0-18-19 1mm: 922 \O\ Phyllostomus hastatus 150-25-23-32-650 923 \O\ test. 7 mm. long. " " 152-23-24-34 924 \O\ test. 8mm. Desmodus rotundus 82-0-17-19 925 \f\ no emb. Desmodus " 83-0-19-20 926 \f\ 1 emb., C-R 21mm. Carollia 74-10-15-21