Exophthalmus

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Exophthalmus
Exophthalmus sp. Weevil from Costa Rica (26616930281).jpg
Exophthalmus sp.
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Suborder: Polyphaga
Infraorder: Cucujiformia
Family: Curculionidae
Subfamily: Entiminae
Genus: Exophthalmus
Schönherr, 1823

Exophthalmus is a genus of broad-nosed weevils in the family Curculionidae. [1] It contains 85 described species. [2] [3]

Contents

Taxonomy

Exophthalmus was named for the first time by Carl Johan Schönherr in 1823 (column 1140). [4] It belongs in the tribe Eustylini. [1]

In revising the Jamaican species, Vaurie offers an overview to the genus and its taxonomic conflicts. [5] A preliminary phylogeny for Exophthalmus and its allies was presented by Franz. [6] It is part of the so-called "Exophthalmus genus complex" [6] which involves members of the genera Diaprepes , Compsus , Lachnopus , among others. Based on morphological and molecular evidence, it has been proposed that the genus needs to be reclassified to better reflect the actual distribution of natural clades. [7]

Dorsal view of Exophthalmus parentheticus in the field in Ecuador. By Diego Inclan Exophthalmus parentheticus.jpg
Dorsal view of Exophthalmus parentheticus in the field in Ecuador. By Diego Inclan

Description

In general, Exophthalmus species are characterized by the smooth and broad longitudinal bridge running longitudinally across the rostrum. There is a lot of variation in sizes, density, coloration, and patterning of the scale coverage.

Distribution

Species of this genus are present in Central America, northern South America and the Caribbean. [2]

Selected species

  1. Exophthalmus agrestis(Boheman, 1834): 291: [8] [2] [3] Mexico, Paraguay.
  2. Exophthalmus albidusChampion, 1911: 255: [9] Mexico.
  3. Exophthalmus albofasciatus(Champion, 1911): 180: [9] [10] Honduras.
  4. Exophthalmus albolineatusChampion, 1911: 262: [9] Mexico.
  5. Exophthalmus albosquamosus(Sallé, 1855): 268: [11] Dominican Republic.
  6. Exophthalmus albovittatusChampion, 1911: 263: [9] Guatemala.
  7. Exophthalmus annulonotatusWaterhouse, 1879: 423: [12] Colombia, Ecuador.
  8. Exophthalmus aurarius(Gyllenhal, 1834): 12: [8] Guadeloupe.
  9. Exophthalmus bilineatusChampion, 1911: 265: [9] Guatemala.
  10. Exophthalmus caeruleovittatusChampion, 1911: 264: [9] Guatemala.
  11. Exophthalmus carinirostris(Boheman, 1840): 187: [13] Guatemala, Mexico, Nicaragua.
  12. Exophthalmus carneipesChampion, 1911: 257: [9] Costa Rica, Honduras, Panama.
  13. Exophthalmus chrysopusChevrolat, 1880: 165: [14] Dominican Republic, Haiti.
  14. Exophthalmus cinerascens(Fabricius, 1792): 452: [15] Hispaniola, French Guiana.
  15. Exophthalmus clathratusChampion, 1911: 264: [9] Mexico.
  16. Exophthalmus consobrinus(Marshall, 1922): 190: [16] Colombia.
  17. Exophthalmus costatus(Gyllenhal, 1834): 18: [8] Hispaniola.
  18. Exophthalmus crassicornisKirsch, 1868: 238: [17] Panama, Colombia.
  19. Exophthalmus cupreipesChampion, 1911: 257: [9] [18] Mexico.
  20. Exophthalmus cuprirostrisChampion, 1911: 247: [9] Costa Rica.
  21. Exophthalmus depressicollis(Gyllenhal, 1834): 22: [8] Hispaniola.
  22. Exophthalmus distigmaChampion, 1911: 259: [9] Guatemala.
  23. Exophthalmus dufaui(Hustache, 1929): 198: [19] Guadeloupe.
  24. Exophthalmus duplicatusChampion, 1911: 263: [9] Mexico.
  25. Exophthalmus farrVaurie, 1961: 35: [5] Jamaica.
  26. Exophthalmus fasciatusChampion, 1911: 252: [9] Mexico.
  27. Exophthalmus foveicollis(Chevrolat, 1880): 175: [20] Guadeloupe.
  28. Exophthalmus frenatus(Marshall, 1934): 624: [21] Dominican Republic, Haiti.
  29. Exophthalmus gundlachiChevrolat, 1880: 165: [14] Cuba.
  30. Exophthalmus haitiensisBovie, 1907: 68: [22] Haiti.
  31. Exophthalmus hemigrammus(Chevrolat, 1880): 197: [23] Martinique.
  32. Exophthalmus hieroglyphicusChevrolat, 1879: XCVII: [24] Hispaniola.
  33. Exophthalmus humeridens(Marshall, 1934): 623: [21] Cuba.
  34. Exophthalmus humilis(Gyllenhal, 1834): 28: [8] Brazil.
  35. Exophthalmus hybridus(Chevrolat, 1858): 210: [25] Cuba.
  36. Exophthalmus impositus(Pascoe, 1880): 427: [26] Costa Rica, Nicaragua.
  37. Exophthalmus impressus(Fabricius, 1781): 192: [27] Jamaica.
  38. Exophthalmus inaequalis(Gyllenhal, 1834): 23: [8] Hispaniola.
  39. Exophthalmus interpositusChampion, 1911: 253: [9] Mexico.
  40. Exophthalmus interruptus(Chevrolat, 1880): 165: [14] Guadeloupe.
  41. Exophthalmus jekelianus(White, 1858): 357: [28] Costa Rica, Nicaragua, Panama, Colombia.
  42. Exophthalmus laetus(Olivier, 1807): 326: [29] Dominican Republic, Haiti.
  43. Exophthalmus lepidus(Chevrolat, 1858): 210: [25] Cuba.
  44. Exophthalmus leucographus(Gyllenhal, 1834): 19: [8] Hispaniola.
  45. Exophthalmus lunarisChampion, 1911: 266: [9] Belize, Guatemala, Mexico.
  46. Exophthalmus maculosusChevrolat, 1879: XCVIII: [24] Cuba.
  47. Exophthalmus mannerheimiBoheman, 1840: 338: [13] Dominican Republic, Haiti.
  48. Exophthalmus margaritaceusChampion, 1911: 255: [9] Honduras, Nicaragua.
  49. Exophthalmus marginicollis(Chevrolat, 1880): 175: [20] Guadeloupe.
  50. Exophthalmus marmoreus(Gyllenhal, 1840): 352: [13] Guadeloupe.
  51. Exophthalmus martinicensisChevrolat, 1879: XCVIII: [24] Martinique.
  52. Exophthalmus mixtusChevrolat, 1880: 165: [14] Cuba.
  53. Exophthalmus murinus(Rosenschoeld, 1840): 354: [13] Suriname.
  54. Exophthalmus nicaraguensisBovie, 1907: 327: [22] Costa Rica, Nicaragua, Panama.
  55. Exophthalmus nubilus(Rosenschoeld, 1840): 355: [13] Mexico.
  56. Exophthalmus obsoletus(Olivier, 1807): 325: [29] Haiti.
  57. Exophthalmus opulentus(Boheman, 1840): 365: [13] Guatemala, Mexico.
  58. Exophthalmus ornatusChampion, 1911: 253: [9] Guatemala.
  59. Exophthalmus parentheticus(Marshall, 1922): 191: [16] Ecuador.
  60. Exophthalmus pictus(Guérin-Méneville, 1847): 9: [30] Cuba.
  61. Exophthalmus plicatusChampion, 1911: 268: [9] Panama.
  62. Exophthalmus pugnax(Olivier, 1807): 349: [29] Haiti.
  63. Exophthalmus pulchellusBoheman, 1834: 5: [8] South America.
  64. Exophthalmus pulverulentus(Champion, 1911): 180: [9] [10] Nicaragua.
  65. Exophthalmus quadrivittatus(Olivier, 1807): 325: [29] Dominican Republic, Haiti.
  66. Exophthalmus quindecimpunctatus(Olivier, 1807): 300: [29] Puerto Rico.
  67. Exophthalmus roralis(Boheman, 1840): 356: [13] Mexico.
  68. Exophthalmus roseipes(Chevrolat, 1876): CCXXVII: [31] Puerto Rico.
  69. Exophthalmus scalaris(Boheman, 1840): 349: [13] Costa Rica, Cuba.
  70. Exophthalmus scalptusChampion, 1911: 259: [9] Costa Rica.
  71. Exophthalmus similis(Drury, 1773): pl. XXXIII: [32] Jamaica.
  72. Exophthalmus sphacelatus(Olivier, 1807): 319: [29] Cuba, Dominican Republic, Haiti, Jamaica, Puerto Rico.
  73. Exophthalmus squamipennisGemminger, 1871: 119: [33] Hispaniola.
  74. Exophthalmus sulcicrusChampion, 1911: 268: [9] Costa Rica, Guatemala, Nicaragua, Panama, Colombia.
  75. Exophthalmus sulcipennisChampion, 1911: 265: [9] Guatemala.
  76. Exophthalmus sulphuratusChevrolat, 1879: XCVII: [24] Cuba.
  77. Exophthalmus tessellatusChampion, 1911: 262: [9] Costa Rica.
  78. Exophthalmus trianguliferChampion, 1911: 261: [9] Costa Rica, Panama.
  79. Exophthalmus verecundus(Chevrolat, 1833): 16: [34] El Salvador, Mexico.
  80. Exophthalmus vermiculatusChampion, 1911: 264: [9] Mexico.
  81. Exophthalmus viridilineatusChampion, 1911: 266: [9] Panama.
  82. Exophthalmus viridipupillatus(Cockerell, 1893): 374: [35] [5] Jamaica.
  83. Exophthalmus vitraci(Fleutiaux & Sallé, 1889): 380: [36] Guadeloupe.
  84. Exophthalmus vittatus(Linnaeus, 1758): 380: [37] Jamaica.
  85. Exophthalmus vitticollisChampion, 1911: 256: [9] Belize, Guatemala.

References

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  6. 1 2 Franz, Nico M. (2012). "Phylogenetic reassessment of the Exophthalmus genus complex (Curculionidae: Entiminae: Eustylini, Geonemini)". Zoological Journal of the Linnean Society . 164 (3): 510–557. doi: 10.1111/j.1096-3642.2011.00774.x .
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