IOC revision of wader taxonomy

[Michael Szabo]

"Genera and sequence of species within Charadriidae is revised following recent phylogenies (dos Remedios et al. 2015; Černý & Natale 2022). Hooded Dotterel and Shore Dotterel (now Hooded Plover and Shore Plover), formerly included in the genus Thinornis, are embedded in Charadrius in phylogenetic analysis (dos Remedios et al. 2015). Move Caspian Plover, Oriental Plover, Greater Sand Plover, Siberian Sand Plover, Tibetan Sand Plover, New Zealand Plover, Wilson's Plover, Collared Plover, Mountain Plover, Puna Plover, Two-banded Plover, Madagascar Plover, St. Helena Plover, Kittlitz's Plover, Red-capped Plover, Snowy Plover, Chestnut-banded Plover, Malaysian Plover, White-fronted Plover, Kentish Plover, White-faced Plover, Javan Plover to Anarhynchus. Anarhynchus was formerly a monotypic genus associated with Wrybill Anarhynchus frontalis. But phylogenetic analysis reveals that, despite its unique bill, it is deeply embedded in a large clade of plovers classically attributed to Charadrius but significantly divergent from that genus (dos Remedios et al. 2015; Eaton et al. 2021). Anarhynchus is the oldest available name for this clade (Eaton et al. 2021; WGAC 882)."