L.DICKER 1959 \nCañon del Alero, 7300 ft., Sierra del Nido, Chihuahua, Mexico \nJune 17 1807. \u2642 Diplostomys ordii 54.4 g. tails 12 mm. 254-141-38.5-15 4 mm x 6 mm. 1808. \u2640 Peromyscus boylii 26.8 g. 204-103-23-23 tails 13 mm. 1809. \u2642 ",, 23.9 g. 194-102-23-23 tails 13 mm. 1810. \u2642 Tarsius migratorius ad. 74.4 g. 1811. \u2642 Progne subis ad. 48.9 g. tails 12 mm. 1812. \u2642 ",, ad. 52.2 g. tails 15 mm. niger praecox 1813. \u2642 Tachycineta thalassina ad 16.4 g. tails 11 mm (A.S.LEOOLLO) no ends, back. 1814. \u2640 Citellus spilozone 120.4 g. 220-62-32-10 (G.BAYAN) 1 end x 11.5 mm. 1815. \u2640 Myotis lucifugus 10.0 g. 95-34-10-15 \nJune 18 no ends, not virgin 1816. \u2640 Diplostomys ordii 50.8 g. 239-130-38.5-13.5 \nJune 17 Hyks armicolor 1817. hybrid (Lima yellow on ventral side) + lowa albino) \nJune 18 1818. \u2642 Caprimulgus vociferous ad. tails 13 mm. 1819. \u2642 Contopus rickardsonii ad. tails 7.5 mm. tails 42 mm. 1820. \u2642 Syiringerus floridanus 1113.5 g. 442-51-102-73 tails 15 mm., locc. 1821. \u2642 Eutamia dorzalis 59.2 g. 206+-97+-33-14 1822. Scotornis (torquatus) psinaethi \nJune 19 no ends, virgin 1823. \u2640 Diplostomys ordii 49.5 g. 233+-124+-39-13 no ends, fawn. 1824. \u2640 ",, 48.3 g. 243-149-39-13 tails 15 mm., locc. 1825. \u2642 Eutamia dorzalis 65.3g. 217-83-34.5-20.5 1 end x 16 mm, both cl. (stoma) 1826. \u2640 Neotoma 162.9 g. 346-158-33.5-2.8 (topo)