sentences:  1886.7.8.1742) was first provisionally described as "Phyllopneuste macrorhyncha" (Hume, 1869) but the name was changed two years later to "Acrocephalus macrorhynchus" (Hume, 1871).H C Oberholser however pointed out in 1905 that this was unacceptable because a specimen from Egypt described by von Müller in 1853 as "Calamoherpe macrorhyncha" turned out to be "Acrocephalus stentoreus"; "Acrocephalus macrorhynchus" was abandoned in favour of "A. orinus".