New PDF release: A revision of the genus Zethus Fabricius in the Western

By Richard Bohart and Lionel Stange

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Extra resources for A revision of the genus Zethus Fabricius in the Western Hemisphere (Hymenoptera: Eumenidae)

Example text

6 Tegula definitely bent outward at posterior one-third . . . . . . . . . . . . . . . . 7 6. Scutum polished and practically impunctate medially; clypeus of female coarsely striate; lower mesopleuron 'with abundant, long, pale hair; tergite II ,vith some'what enlarged, moderately close micropunctures (Bolivia) ande8ae Bohart and Stange Scutum densely shagreened between sparse macropunctures medially; clypeus of female with well spaced striatiform punctures and some very fine striae between; IO'wer mesopleuron ,vith inconspicuous short hair; tergite II ,vi th moderately close micropunctures and sparse macropunctures; male mandible deeply incised behind large apical tooth (Venezuela, Brazil, Paraguay, Argentina) striatifrons Fox 7.

2 Distal lamella of tergite II more coriaceous, micropunctate, color about as on remainder of tergite; tergite I closely shagreened; stem of tergite II much broader than long; females only known 3 2. ans Zavattari B. Abdomen essentially blue or greenish blue 4 Abdomen yello\v or dark brown ' 5 4. Tergite I nearly as broad as long measured from subbasal carina; thorax essentially greenish blue, head blue \vith gena broadly red (northern Argentina) wagneri Bohart and Stange Tergite I less than one-half as broad as long measured from subbasal carina; thorax essentially black, gena dark brown (Surinam, French Guiana, Brazil, Bolivia) ehalybeus Saussure a • • • • • • • • • • • • • • • • • • • •• 38 University of California Publications in Entomology 19 prominens spinipes otomitus neotomjfus 23 huascari 24 26 wagner'; 27 bequaerti 28 bequaerti Figs.

2 Distal lamella of tergite II more coriaceous, micropunctate, color about as on remainder of tergite; tergite I closely shagreened; stem of tergite II much broader than long; females only known 3 2. ans Zavattari B. Abdomen essentially blue or greenish blue 4 Abdomen yello\v or dark brown ' 5 4. Tergite I nearly as broad as long measured from subbasal carina; thorax essentially greenish blue, head blue \vith gena broadly red (northern Argentina) wagneri Bohart and Stange Tergite I less than one-half as broad as long measured from subbasal carina; thorax essentially black, gena dark brown (Surinam, French Guiana, Brazil, Bolivia) ehalybeus Saussure a • • • • • • • • • • • • • • • • • • • •• 38 University of California Publications in Entomology 19 prominens spinipes otomitus neotomjfus 23 huascari 24 26 wagner'; 27 bequaerti 28 bequaerti Figs.

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A revision of the genus Zethus Fabricius in the Western Hemisphere (Hymenoptera: Eumenidae) by Richard Bohart and Lionel Stange


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