Megacephala (Microtetracha) germaini Chaudoir, 1865
Male adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Microtetracha) germaini Chaudoir, 1865
Male adult
Argentina, Cordoba, Balnearia, 7-25.i.2000. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Microtetracha) germaini Chaudoir, 1865
Male adult
Argentine Santiago del Estero el Plata, 4.xi.1961. Image by Frédéric Durand. Retrieved from http://www.shnao.eu
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Megacephala (Neotetracha) brevisulcata W.Horn, 1907
Male adult
Paraguay, Dep. Boqueron, Filadelfia,
10.IV.2001 leg. U.Drechsel
female, 17 mm
photo Anichtchenko A.
Copyright © Alexander Anichtchenko

Megacephala (Neotetracha) brevisulcata W.Horn, 1907
Male adult
Paraguay, Dep. Pte. Hayes, Lolita, Yaragui S 23,06 W59,38 27.XI.2007 leg. U.Drechsel; male; photo Anichtchenko A.
Copyright © Alexander Anichtchenko

Megacephala (Neotetracha) fulgida (Klug, 1834)
Male adult
Paraguay, Dep. Pte. Hayes, Laguna Capitan,
26.II.2002 leg. Drechsel U.
male, 11 mm
det. Wiesner J.
photo Anichtchenko A.
Copyright © Alexander Anichtchenko

Megacephala (Neotetracha) pseudodistinguenda (W. Horn, 1905)
Female adult
Peru, Der. Madre de Dios, Rio Alto Madre de Dios,
Salvacion, Manu park, 600-700m, 5.VII.1999
15 mm
det. Wiesner J.
Copyright © Alexander Anichtchenko

Megacephala (Neotetracha) annuligera Lucas, 1857
Female adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Neotetracha) distinguenda (Dejean, 1831)
Male adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Neotetracha) fulgida (Klug, 1834)
Male adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Neotetracha) distinguenda (Dejean, 1831)
Female adult
Argentina, Chaco, Charata. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Neotetracha) pseudodistinguenda (W. Horn, 1905)
Male adult
Paraguay, Dep. Pte. Hayes, Laguna Capitan, 24.iv.1997. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Neotetracha) fulgida (Klug, 1834)
Male adult
Argentina, Chaco, Confluencia del Río Bermejo y Río Bermejito, i.1995. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Neotetracha) annuligera Lucas, 1857
Male adult
Brazil, Goias, Jatahy. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Neotetracha) cyanea (W. Horn, 1905)
Male adult
Argentina, Catamarca, Río Salado, 45 km N Aimogasta, 21.xii.2010. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Neotetracha) quadrata Naviaux, 2007 Holotype
Female adult
Argentina, Salta, San Martin, Tartagal. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Neotetracha) prolongata (W. Horn, 1932)
Male adult
Argentina, Salta, Río Blanco, Orán, iii.1992. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Neotetracha) brevisulcata W.Horn, 1907
Male adult
Paraguay, Boqueron, Loma Plata, 18.xii.1992. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Neotetracha) annuligera Lucas, 1857
Female adult
Bresil, D. F. Chacara, 7-15.ii.1991. Image by Frédéric Durand. Retrieved from http://www.shnao.eu
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Megacephala (Neotetracha) brevisulcata W.Horn, 1907
Female adult
Paraguay, Boqueron, xi.1993. Image by Frédéric Durand. Retrieved from http://www.shnao.eu
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Megacephala (Neotetracha) prolongata (W. Horn, 1932)
Female adult
Argentine, Salta, XI 1982. Image by Frédéric Durand. Retrieved from http://www.shnao.eu
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Megacephala (Neotetracha) pseudodistinguenda (W. Horn, 1905)
Female adult
Image by Roger Naviaux. Retrieved from http://www.shnao.eu
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Megacephala (Neotetracha) pseudodistinguenda (W. Horn, 1905)
Male adult
Argentine, Sant Elstero, Sundia Coral, IV 1958. Image by Frédéric Durand. Retrieved from http://www.shnao.eu
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Megacephala (Neotetracha) quadrata Naviaux, 2007
Female adult
Argentine Salta dpt San Martin XII 1971. Image by Frédéric Durand. Retrieved from http://www.shnao.eu
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Megacephala (Neotetracha) cyanea (W. Horn, 1905)
Female adult
Argentina, Sn. Luis, San Geronimo, 1-20.2.2011 (DUBC). det. Anichtchenko A. 2023
Copyright © Alexander Anichtchenko

Megacephala (Paratetracha) femoralis rivalieri Naviaux, 2007
Male adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Paratetracha) femoralis rivalieri Naviaux, 2007
Female adult
Argentina, Misiones, Loreto, ii.1961. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Paratetracha) femoralis rivalieri Naviaux, 2007 Paratype
Male adult
Argentine, Loreb II 1961. Image by Frédéric Durand. Retrieved from http://www.shnao.eu
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Megacephala (Phaeoxantha) laminata Perty, 1830 (as asperula)
Female adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Phaeoxantha) tremolerasi (W. Horn, 1909)
Female adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Phaeoxantha) bucephala (W. Horn, 1909)
Female adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Phaeoxantha) aequinoctialis aequinoctialis s.str.
Female adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Phaeoxantha) cruciata cruciata s.str.
Female adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Phaeoxantha) bucephala (W. Horn, 1909)
Male adult
Paraguay, Boqueron, Río Pilcomayo, 21.x.1990. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Phaeoxantha) cruciata cruciata
Male adult
Bolivia, Santa Cruz, Cordillera, Río Seco, 30.iii.2002. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Phaeoxantha) tremolerasi (W. Horn, 1909)
Male adult
Argentina, Misiones, Iguazu, ix.1976. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Phaeoxantha) aequinoctialis aequinoctialis
Male adult
Brazil, Amazonas, Ilha da Paciencia, 40 km upstr. mouth of Río Negro, 26.xi.1998. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Phaeoxantha) laminata Perty, 1830
Male adult
Paraguay, Conception, Paso Horqueta, 27-30.x.1991. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle

Megacephala (Tetracha) brasiliensis brasiliensis s.str.
Male adult
Paraguay, Dep. Pte. Hayes, Lolita, Yaragui 12.I.2001 leg. U.Drechsel; 17 mm; det. J. Wiesner; photo Anichtchenko A.
Copyright © Alexander Anichtchenko

Megacephala (Tetracha) brasiliensis brasiliensis s.str.
Female adult
Mackenzie Flight, SI-EOL Intern; TL Erwin Lab, NMNH
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Megacephala (Tetracha) brasiliensis brasiliensis
Male adult
Uruguay, Rocha, Punta del Diabolo. Image from J. Wiesner & A. Bandinelli, 2014. Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117.
Copyright © Peter Schüle