Maclaur 1967 Specimen Catalog 5 August 798 ♀ imm. Calipris pusillus 26.9g. 23.6 / 4.6 / 3.6 , far light. 799 ♀ ao. C. alpina 54.3 31.8 / 5.9 / - . Ous to 1mm, light bar. heavy molt. No b.p. 800 ♂ ao. C. alpina 62.1 34.5 / 5.8 / 4.5 , t = 3mm, light far. v. heavy molt. no b.p. 801 ♀ ao C. melanotos 72.8 25.9 / 5.1 / 4.0 lp. fol > 1 mm, far heavy. heavy molt. b.p. present. 802 ♂ imm. C. melanotos 69.2 25.3 / 5.0 / 4.1 t = 3mm, far light. 803 ♂ ao. C. alpina 59.8 35.0 / 5.8 / 4.9 t = 7 mm, v. light bar. molt advanced. no b.p. 804 ♂ ao. C. alpina 59.9 32.7 / 6.0 / 5.0 t = 3mm, light bar, molting. b.p. present. 805 ♀ ao Pluvialis dominica 180.0 22.0 / 6.0 / 5.0 . fol. to 1mm, heavy far heavy molt. b.p. present. 9 August Barrow, Alaska 806 ♂ ao. Calipris alpina 54.1 34.3 / 5.7 / 4.8 . t = 2mm, bar v. light. heavy molt. do b.p. present 807 ♂ ao C. alpina 55.4 33.3 / 5.9 / - . t = 3mm, light bar, heavy molt.