New and described species of Skrjabinoclava Sobolev, 1943 (Nematoda: Acuarioidea) of the proventriculus of Nearctic waders (Aves: Charadriiformes) with a review of the genus and a key to species. Canadian Journal of Zoology, 65(11) 1987: 2760-2779. 2762 [Zoological Record Volume 124]