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Opacifrons quarta Marshall & Langstaff 1998
urn:lsid:organismnames.com:name:1363342
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19
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Opacifrons quarta Marshall & Langstaff 1998
Marshall & Langstaff 1998. Revision of the New World species of Opacifrons Duda (Diptera, Sphaeroceridae, Limosininae). Contributions in Science (Los Angeles), 474, 16 December 1998: 1-27