Plagiorhynchidae Meyer, 1931 (Acanthocephala) from Australasian birds and mammals, with descriptions of Plagiorhynchus (Plagiorhynchus) menurae (Johnston, 1912) and P. (P.) allisonae n. sp.
New host and locality records are given for Plagiorhynchus (Plagiorhynchus) charadrii (Yamaguti, 1939) Van Cleave, 1951 and P. (Prosthorhynchus) cylindraceus (Goeze, 1782) Schmidt & Kuntz, 1966. The uncertainty of identification of a plover host of P. (P.) charadrii as well as the origins of P. (P.) cylindraceus (found in Australia but not New Zealand) and its occurrence in both bird and mammal hosts are discussed. P. (P.) menurae (Johnston, 1912) Golvan, 1956 is redescribed, including the male, and new host, Menura alberti Bonaparte, and locality records are given. P. (P.) allisonae n. sp. is described from Haematopus ostralegus finschi (Martens) and H. unicolor (Forster) from the South Island of New Zealand. P. (P.) allisonae can be differentiated from its congeners by having a proboscis armature of 18-23 rows of 14-20 hooks, thorns of hooks shorter than simple roots with short manubria, eight tubular cement glands and eggs of 134-154 x 33-36 microm in size. The presence of P. (P.) gracilis Petrochenko, 1958 in Australia is questioned. New host and locality records are given for Porrorchis hylae (Johnston, 1914) Schmidt & Kuntz, 1967 and the northern distribution of P. hydromuris (Edmonds, 1957) Schmidt & Kuntz, 1967 confirmed.
Smales
Lesley R
LR
School of Biological and Environmental Sciences, Central Queensland University, Rockhampton, Queensland 4702, Australia.
D000049:Acanthocephala / Q000033:anatomy & histology*; D000818:Animals; D001315:Australia; D001717:Birds / Q000469:parasitology*; D005260:Female; D008297:Male; D008322:Mammals / Q000469:parasitology*; D013045:Species Specificity