Metrodorini
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https://doi.org/10.11646/zootaxa.5597.1.1 |
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publication LSID |
lsid:zoobank.org:pub:E8B87293-0CCD-469D-9F2F-17F1AB4919BF |
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persistent identifier |
https://treatment.plazi.org/id/542B87FD-FFA9-0411-9FDE-C02AFA5FFA3F |
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treatment provided by |
Plazi (2025-03-04 12:56:25, last updated 2025-03-04 13:25:28) |
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scientific name |
Metrodorini |
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Key to subtribes of Metrodorini
1. Carinae of the vertex conspicuously produced ( Figs. 64B View FIGURE 64 , 67B View FIGURE 67 , 74B View FIGURE 74 ). Scutellum almost narrow, delimited by the frontal costa with its nearly straight branches ( Figs. 63A View FIGURE 63 , 68B View FIGURE 68 , 74A View FIGURE 74 ). Median carinae of the pronotum not arcuate, with pronotal disc generally flat, without conspicuous crests ( Figs. 68A View FIGURE 68 , 70D View FIGURE 70 ). Wings well-developed, as long as the pronotum or slightly exceededing it ( Figs. 69A View FIGURE 69 , 70A View FIGURE 70 ). Genicular tooth of hind femora poorly developed ( Figs. 71A View FIGURE 71 , 73A View FIGURE 73 ).............. Miriatrina , stat. nov.
- Carinae of the vertex poorly or well produced ( Figs. 1A View FIGURE 1 , 29B View FIGURE 29 ). Scutellum generally two or three times wider than scape. Frontal costa branches usually curved or diverging, rarely straight ( Figs. 1D View FIGURE 1 , 3C View FIGURE 3 , 29A View FIGURE 29 ). Median carina of the pronotum mostly arcuate, forming a crest with different levels of development ( Figs. 1E View FIGURE 1 , 12A View FIGURE 12 , 59 View FIGURE 59 ). Wings in most species absent. Genicular tooth of hind femora well-developed ( Figs. 12A View FIGURE 12 , 62B View FIGURE 62 )................................................................... 2
2. Pronotal disc with a constant width, only narrowing near the apex. Hind margin of the pronotum truncated; if not wholly truncated, with a secondary extension like a spine, arising in the middle of the apex of the pronotum ( Figs. 60A View FIGURE 60 , 61A View FIGURE 61 ). Lower margin of the lateral lobes of the pronotum moderately projected to the sides, with a rounded apex ( Figs. 60B View FIGURE 60 , 61B View FIGURE 61 ), without spines (except in Armasius View in CoL ). Antennae with 10–12 segments ( Figs. 61B View FIGURE 61 , 62A View FIGURE 62 ), (only Mucrotettix View in CoL with 14 segments ( Figs. 59B, C View FIGURE 59 ))............................................................................ Mucrotettigina , stat. nov.
- Pronotal disc progressively narrowing towards the apex. Hind margin of the pronotum pointed ( Figs. 1C View FIGURE 1 , 6B View FIGURE 6 , 17B View FIGURE 17 , 56B View FIGURE 56 ). Lower margin of the lateral lobes of the pronotum conspicuously projected to the sides in the form of a spine, usually triangular ( Figs. 1E View FIGURE 1 , 16C View FIGURE 16 , 39C View FIGURE 39 , 56C View FIGURE 56 ). Antennae with 14–15 segments ( Figs. 2E View FIGURE 2 , 7C View FIGURE 7 , 45C View FIGURE 45 )....................... Metrodorina , stat. nov.
FIGURE 1. Metrodora rana Bolívar, 1887. Male holotype. A. Habitus in lateral view. B. Labels. C. Habitus in dorsal view. D. Frons. E. Head and pronotum in dorsal view. Photos: M. París (MNCN).
FIGURE 2. Tylotettix simplex Hebard, 1924 comb. rev. Male holotype. A, C. Habitus in lateral views. B. Labels. D. Head and pronotum in lateral view after Hebard (1924). E. Frons.
FIGURE 3. Tylotettix sinuata Morse, 1900 comb. rev. Male holotype. A–B. Habitus in lateral views. C. Frons. D. labels.
FIGURE 6. Platytettix uniformis Bruner, 1910 comb. rev. Male habitus A. Lateral and B. Dorsal views.
FIGURE 7. Platytettix uniformis Bruner, 1910 comb. rev. Male. A. Frons. B–C. Head and thorax in lateral and dorsal views respectively. D. Fore femur. E. Mid femur.
FIGURE 12. Platytettix reticulatus Hancock, 1906 comb. rev. Female habitus A. Lateral and B. Dorsal views. Photos: J. Tumbrinck.
FIGURE 16. Platytettix arcuatus Bruner, 1920 comb. rev. Male. A. Frons. B–C. Head and thorax in lateral and dorsal views respectively. D. Fore femur. E. Mid femur.
FIGURE 17. Platytettix arcuatus Bruner, 1920 comb. rev. Female habitus A. Lateral and B. Dorsal views.
FIGURE 29. Cota caxiuana Cadena-Castañeda & Tavares sp. nov. Male. A. Frons. B–C. Head and thorax in lateral and dorsal views respectively. D. Fore femur. E. Mid femur. F–H. Terminalia in lateral, axial and ventral views respectively.
FIGURE 39. Hebardidora kasaloi Cadena-Castañeda & Tavares sp. nov. Female paratype. A. Frons. B. Head and thorax in lateral and, C. Dorsal views. D. Terminalia in ventral view. E. Mid femur.
FIGURE 45. Bolivaridora paraensis Cadena-Castañeda & Tavares sp. nov. Female paratype. A. Frons. B–C. Head and thorax in lateral and dorsal views respectively. D. Fore femur. E. Mid femur. F–H. Terminalia in dorsal, lateral and ventral views respectively.
FIGURE 56. Bolivaridora parisae Cadena-Castañeda & Tavares sp. nov. Female holotype habitus.A. Lateral and B. Dorsal views.
FIGURE 59. Habitus in lateral view of Mucrotettigina species. A. Cubanotettix turquinensis Perez-Gelabert, Hierro & Otte, 1998. B. Mucrotettix gibbosus Perez-Gelabert, Hierro & Otte, 1998. C. Mucrotettix spinifer Perez-Gelabert, Hierro & Otte, 1998.
FIGURE 60. Habitus in lateral view of Mucrotettigina species. A. Hottettix haitianus Perez-Gelabert, Hierro & Otte, 1998. B. Cubonotus altinotatus Perez-Gelabert, Hierro & Otte, 1998.
FIGURE 61. Habitus in lateral view of Mucrotettigina species. A. Tiburonotus peninsularis Perez-Gelabert, Hierro & Otte, 1998. B. Sierratettix carinatus Perez-Gelabert, Hierro & Otte, 1998. C. Truncotettix fronterizus Perez-Gelabert, Hierro & Otte, 1998.
FIGURE 62. Habitus in lateral view of Mucrotettigina species. A. Truncotettix interruptus Perez-Gelabert, Hierro & Otte, 1998. B. Haitianotettix tuberculatus Perez-Gelabert, Hierro & Otte, 1998.
FIGURE 63. Miriatra arawaka Rehn, 1939. Female holotype. A. Frons. B. Habitus in dorsal view. After Rehn (1939).
FIGURE 64. Miriatra boliviana Günther, 1939. Female lectotype. A–B. Habitus in lateral views. C. Habitus in dorsal view. D. Frons. E. Labels. Photos: J. Tumbrinck.
FIGURE 67. Miriatra chalazombra Günther, 1939. Female. A. Frons. B–C. Head and thorax in lateral and dorsal views, respectively. D. Fore femur. E. Tegmina. F–H. Terminalia in axial, lateral and ventral views, respectively.
FIGURE 68. Miriatra producta (Bolívar, 1887). Female lectotype.A. Habitus in lateral view. B. Frons. C. Head and thorax in lateral view. D. Terminalia in lateral view. E. Labels. Photos: M. París (MNCN).
FIGURE 69. Miriatra producta (Bolívar, 1887). Female paralectotype.A. Habitus in lateral and, B. Dorsal views. C. Terminalia in lateral. D. and ventral views. E. Labels. Photos: M. París (MNCN).
FIGURE 70. Brazitettix species. A–C. Brazitettix roraimae Silva, 2024, male. D–F. Brazitettix paulista Silva, 2024, female. A, D. Habitus in lateral view. B, E. Frons. C, F. Head in dorsal view.
FIGURE 71. Rehniatra brevifastigiata (Cadena-Castañeda & Cardona, 2015) n. gen et comb. nov. Male holotype. A–B. Habitus in lateral and dorsal views. C. Frons. D. Head and thorax in lateral view.
FIGURE 73. Grantiatra douglasi Cadena-Castañeda & Tavares gen. nov. et sp. nov. Male holotype habitus. A–B. Lateral view. C. Habitus in dorsal view.
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