W. Riemer 1950 Catalogue Mexico: Chiapas: 6 mi. SE San Cristobal, 7300 ft. 3 April 1950 720 ♀ (?) Empidonax ova not enlarged 10.9 gm Exposed perch on shrub in open grassy area. SKEL 721 ♀ Townsend warbler ova not enlarged 9.0 gm Feeding in small shrub in open grassy area 722 ♀ Dendroica occidentalis ova not enlarged 9.7 gm 723 ♀ Cyanocitta stelleri ovum 2 mm 96.5 gm 724 Rana pipiens 725 " " 726 Hyla Plectrohyla matudai 727 Rano (? pipiens) Larvae (?matudai) 728 Plectrohyla Larvae Scincola (=Leiopisma) assata taylori much too high an elevation for this note 4 April 1950 730 sex? Cardellina rubifrons 11.5 gm Feeding in small trees in semi-dense woods 731 ♀ Balanophyra formicivora ova < 1 mm. 64.0 gm Exposed perch in large tree on steep forested slope 732 ♂ Lamproloma test, 2.5 mm 8.3 gm Exposed perch of large tree on heavy forested ridge. 733 ♀ Penee ova 1 mm 26.2 gm Exposed perch in young pine, open grassy area. 734 Bolitoglossa morelati (col. C. Koford) Under bark & stump in exposed cut-over area taeniocnemis 735 Scoloporus malachiticus ♀ (trently) (col. C. Koford) Under bark & stump in exposed cut-over area