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The Rhagovelia of the western hemisphere, with notes on world distribution (Hemiptera, Veliidae)
Vol 20, Page 5
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The genus Rheumatobates and notes on the male genitalia of some Gerridae (Hemiptera, Gerridae)
Vol 20, Page 63
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Leptodactylus albilabris (Gunther): a species of toad new to the fauna of the United States
Vol 20, Page 243
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The toad Bufo marinus (Linnaeus) in Texas
Vol 20, Page 247
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Eumeces inexpectatus: a new American lizard of the family Scincidae
Vol 20, Page 251
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Eumeces laticeps: A neglected species of skink
Vol 20, Page 263
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A comparative study of the skull in the genus Eumeces of the family Scincidae
Vol 20, Page 273
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A new Stegocephalian from the Pennsylvanian of Arkansas
Vol 20, Page 313