Arhythmorhynchus comptus Van Cleave & Rausch, 1950

Aves

Calidris bairdii (Coues) ( Charadriiformes, Scolopacidae). SI: intestine. SD: juvenile, adult. L: Chubut Province: Leleque Lagoon (42°37’45’’S, 71°11’W), Quichaura ranch (43°42’S, 70°02’W), María Cristina ranch (44°58’14’’S, 69°59’30’’W), Bustamante Bay (45°07’34’’S, 66°32’14’’W); Santa Cruz Province: del Toro Lagoon (48°24’S, 67º41’W). R: Capasso and Diaz (2016). C: vouchers (MLP-He 7120, 7121; CNP-PAR 136) (see note below).

Calidris fuscicollis (Vieillot) ( Charadriiformes, Scolopacidae). SI: intestine. SD: juvenile, adult. L: Chubut Province: del Ornitólogo Lagoon (43°14’S, 65°14’W), Bustamante Bay (45°07’34’’S, 66°32’14’’W); Santa Cruz Province: del Toro Lagoon (48°24’S, 67º41’W). R: Capasso and Diaz (2016). C: vouchers (MLP-He 7118, 7119; CNP-PAR 135) (see note below).

Note. Localities for Arhythmorhynchus comptus in Calidris bairdii and Calidris fuscicollis were provided by S. Capasso.