Distribution of animals in a Tropical rain-forest with relation to environmental factors

[21] PILSBURY HA, 1910, P PHILA ACAD SCI, V63, P502

[22] Pittier Henri, 1918, J FOREST, V16, P76

[23] RIDGEWAY R, 1921, ANN REP SMITHSONIAN, P303

[24] Unusual modes of breeding and development among Anura [J]. AMERICAN NATURALIST, 1900, 34 : 687 - 715

[25] Schmidt K. P., 1924, FIELDIANA, V12, P79

[26] Shelford V. E., 1925, Publications of the Puget Sound Biological Station, V5, P33

[27] SHELFORD VE, 1911, J MORPHOL, V12, P552

[28] Snyder TE, 1924, J AGRIC RES, V29, P0179

[29] SNYDER TE, 1924, DEP B US DEP AGR

[30] A new guest-ant and other new formicidae from Barro Colorado Island, Panama [J]. BIOLOGICAL BULLETIN, 1925, 49 (03) : 150 - 181

[21] PILSBURY HA, 1910, P PHILA ACAD SCI, V63, P502

[22] Pittier Henri, 1918, J FOREST, V16, P76

[23] RIDGEWAY R, 1921, ANN REP SMITHSONIAN, P303

[24] Unusual modes of breeding and development among Anura [J]. AMERICAN NATURALIST, 1900, 34 : 687 - 715

[25] Schmidt K. P., 1924, FIELDIANA, V12, P79

[26] Shelford V. E., 1925, Publications of the Puget Sound Biological Station, V5, P33

[27] SHELFORD VE, 1911, J MORPHOL, V12, P552

[28] Snyder TE, 1924, J AGRIC RES, V29, P0179

[29] SNYDER TE, 1924, DEP B US DEP AGR

[30] A new guest-ant and other new formicidae from Barro Colorado Island, Panama [J]. BIOLOGICAL BULLETIN, 1925, 49 (03) : 150 - 181