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25 results for “Chelymorpha”
FIGURE 13. Chelymorpha cruxnigra. A, B, C, syntype. A in Revision of Ogdoecosta Spaeth 1909 with description of Ogdoecosta paraflavomaculata López-Pérez, sp. nov. (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURE 13. Chelymorpha cruxnigra. A, B, C, syntype. A, habitus dorsal view; B, habitus ventral view; C, front.
Data from: The life history of Chelymorpha alternans (Coleoptera: Chrysomelidae: Cassidinae) in Panamá
Here we describe an investigation of the life history characteristics, behavior, immature and adult morphologies of the Neotropical tortoise beetle Chelymorpha alternans (Boheman; Coleoptera: Chrysomelidae: Cassidinae) from the Republic of Panamá. Developmental times and behavioral characteristics for individuals maintained under laboratory and field conditions are evaluated. Survival rates of individuals maintained under field and laboratory conditions are compared. A list of convolvulaceous host plants utilized by C. alternans is provided. Empirical studies investigating the biology of C. alternans are reviewed. This study contributes to our knowledge of quantitative and qualitative aspects of this species' biology. These findings demonstrate that C. alternans is an organism that develops, behaves, and interacts with host plants, much as other tortoise beetles do. Rigorous, multi-year investigation of this ecologically representative species has produced a comparative life history description that expands our knowledge of general Cassidinae and Coleoptera biology. The natural history background, life history descriptions, diet breadth information, and literature review provided in this contribution make a compelling case for continued utilization of C. alternans as a representative tortoise beetle species for a variety of field and laboratory based studies in plant–insect interactions, chemical ecology, natural enemy ecology, and phenotypic trait and diet breadth evolution.
FIGURES 83–88. Chelymorpha reimoseri, fifth instar larva. 83. abdominal sternites I in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 83–88. Chelymorpha reimoseri, fifth instar larva. 83. abdominal sternites I–III; 84. setae of abdominal sternite II; 85, 86. setae of abdominal sternite IV; 87. setae of abdominal sternite VIII; 88. minute seta of abdominal sternite VIII.
FIGURES 89–94. Chelymorpha reimoseri, fifth instar larva. 89 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 89–94. Chelymorpha reimoseri, fifth instar larva. 89. abdominal lateral scoli; 90. top of lateral scolus; 91, 92. spiracle of thorax; 93, 94. internal side of thoracic spiracle.
FIGURES 59–64. Chelymorpha reimoseri, first instar larva. 59 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 59–64. Chelymorpha reimoseri, first instar larva. 59. mouthparts; 60. labrum; 61. labial palp; 62. setae of labrum and mandible; 63. palpifer and maxillary palp; 64. lacinia in form of protuberance covered with spines placed on palpifer dorsally.
FIGURES 40–45. Chelymorpha reimoseri, first instar larva. 40 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 40–45. Chelymorpha reimoseri, first instar larva. 40. thoracic tergites; 41, 42. setae of pronotum; 43. seta of metanotum; 44. tergites I–VII of abdomen; 45. setae of abdominal tergite VII.
FIGURES 32–39. Chelymorpha reimoseri, first instar larva. 32 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 32–39. Chelymorpha reimoseri, first instar larva. 32. dorsal aspect; 33. hypognathous head and two pairs of legs; 34. stemmata; 35. spiracles; 36, 37. antenna; 38. lateral scoli; 39. seta at the top of lateral scoli.
FIGURES 18–24. Chelymorpha reimoseri, fifth instar larva. 18 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 18–24. Chelymorpha reimoseri, fifth instar larva. 18. frontal side of head; 19. temporal side of head; 20. dorsal side of labrum; 21. ventral side of labrum; 22, 23. mandibles; 24. maxillae and labium, ventrally. Abbreviations: hyp— hypopharynx; lp—labial palp; mal—mala; mpI—first segment of maxillary palp; mpII—second segment of maxillary palp; post—postmentum; pp—palpifer; pre—prementum; st—stipes.
FIGURES 1, 2. Chelymorpha reimoseri, two oothecae. 1 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 1, 2. Chelymorpha reimoseri, two oothecae. 1. dorsal view; 2. ventral view. FIGURES 3–5. Chelymorpha reimoseri, larva. 3. with faecal shield, dorsal aspect; 4. without faecal shield, dorsal aspect; 5. without faecal shield, ventral aspect.
FIGURES 27–31. Chelymorpha reimoseri. 27 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 27–31. Chelymorpha reimoseri. 27. egg taken out from ootheca; 28. surface of egg; 29, 30. leg of first instar larva; 31. top of seta placed at claw.
FIGURES 25, 26. Chelymorpha reimoseri. 25 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 25, 26. Chelymorpha reimoseri. 25. leg of first instar larva; 26. leg of fifth instar larva.
FIGURES 102–107. Chelymorpha reimoseri, fifth instar larva. 102 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 102–107. Chelymorpha reimoseri, fifth instar larva. 102. mouthparts; 103. seta of labrum; 104. labial palp; 105. lacinia in form of protuberance covered with spines placed on palpifer dorsally; 106. lacinia, maxillary palp and mala; 107. maxillary palp.
FIGURES 11–17. Chelymorpha reimoseri, first instar larva. 11 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 11–17. Chelymorpha reimoseri, first instar larva. 11. frontal side of head; 12. temporal side of head; 13. dorsal side of labrum; 14. ventral side of labrum; 15, 16. mandibles; 17. maxillae and labium, ventrally. Abbreviations: hyp— hypopharynx; lp—labial palp; mal—mala; mpI—first segment of maxillary palp; mpII—second segment of maxillary palp; post—postmentum; pp—palpifer; pre—prementum; st—stipes.
FIGURES 52–58. Chelymorpha reimoseri, first instar larva. 52, 53 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 52–58. Chelymorpha reimoseri, first instar larva. 52, 53. head; 54, 55. setae of vertex of head; 56, 57, 58. setae of head.
FIGURES 77–82. Chelymorpha reimoseri, fifth instar larva. 77 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 77–82. Chelymorpha reimoseri, fifth instar larva. 77. metasternum and first abdominal sternite medially; 78. leg of pair III; 79. top of legs of pairs I and II; 80. top of leg of pair I; 81. setae at base of claw; 82. top of seta at base of claw.
FIGURES 95–101. Chelymorpha reimoseri, fifth instar larva. 95 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 95–101. Chelymorpha reimoseri, fifth instar larva. 95. head; 96. stemmata; 97. setae of vertex of head (V 1–4); 98. stemmata and setae of head; 99, 100, 101. setae of head.
FIGURES 46–51. Chelymorpha reimoseri, first instar larva. 46, 47 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 46–51. Chelymorpha reimoseri, first instar larva. 46, 47. setae of metasternum; 48. seta of mesosternum; 49. abdominal sternites I–III medially 50. abdominal sternites III–V medially; 51. seta of abdominal sternite laterally.
FIGURES 71–76. Chelymorpha reimoseri, fifth instar larva. 71 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 71–76. Chelymorpha reimoseri, fifth instar larva. 71. abdominal tergites; 72. setae of abdominal tergite IV; 73. seta of abdominal tergite V; 74. setae of abdominal tergite VIII; 75. supra-anal process; 76. top of supra-anal process.
FIGURES 65–70. Chelymorpha reimoseri, fifth instar larva. 65 in Description of immatures of Chelymorpha reimoseri Spaeth, 1928 (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURES 65–70. Chelymorpha reimoseri, fifth instar larva. 65. pronotum; 66, 68. setae at base of pronotum; 67. meso-, metanotum and abdominal tergitae I–III; 69. setae of mesonotum; 70. setae of metanotum.
FIGURE 13. Chelymorpha cruxnigra. A, B, C, syntype. A in Revision of Ogdoecosta Spaeth 1909 with description of Ogdoecosta paraflavomaculata López-Pérez, sp. nov. (Coleoptera: Chrysomelidae: Cassidinae: Mesomphaliini)
FIGURE 13. Chelymorpha cruxnigra. A, B, C, syntype. A, habitus dorsal view; B, habitus ventral view; C, front.
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