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{{Short description|Genus of beetles}}
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{{Taxobox

| name = ''Eustylus''
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{{Automatic Taxobox
| regnum = [[Animalia]]
| image = Eustylus.jpg
| phylum = [[Arthropoda]]
| image_caption = Dorsal view of ''Eustylus''
| classis = [[Insecta]]
| taxon = Eustylus
| ordo = [[Coleoptera]]
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| authority = [[Schönherr]], 1843
| familia = [[Curculionidae]]
| display_parents = 2
| genus = '''''Eustylus'''''
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| genus_authority = [[Schönherr]], 1843
| subfamilia = [[Entiminae]]
| tribus = [[Eustylini]]
}}
}}


'''''Eustylus''''' (Schönherr, 1843: 40)<ref>{{Cite book|last=Schönherr|first=C. J.|url=https://biodiversitylibrary.org/page/4113299|title=Genera et species Curculionidum, cum synonymia hujus familiae. Species novae aut hactenus minus cognitae, descriptionibus a Dom. Leonardo Gyllenhal, C. H. Boheman, et entomologis aliis illustratae|publisher=Roret|year=1843|location=Paris|pages=461}}</ref> is a [[Neotropical realm|neotropical]] genus of broad-nosed weevils in the subfamily [[Entiminae]], tribe [[Eustylini]].<ref name=":0">{{Cite book|last=Alonso-Zarazaga|first=M. A.|url=https://weevil.myspecies.info/sites/weevil.info/files/Alonso-Zarazaga%20%26%20Lyal,%201999_World%20Catalogue%20%28searchable%29.pdf|title=A world catalogue of families and genera of Curculionoidea (Insecta: Coleoptera) excluding Scolytidae and Platypodidae|last2=Lyal|first2=C. H. C.|publisher=Entomopraxis|year=1999|location=Barcelona, Spain|pages=315 pp.}}</ref> It contains 27 described species<ref name=":1">{{Cite journal|last=Wibmer|first=G. J.|last2=O'Brien|first2=C. W.|date=1986|title=Annotated checklist of the weevils (Curculionidae sensu lato) of South America (Coleoptera: Curculionoidea)|journal=Memoirs of the American Entomological Institute|volume=39|pages=1–563}}</ref> distributed in Bolivia, Brazil, Colombia, French Guiana, Guyana, Paraguay, Peru, Trinidad, Venezuela; Costa Rica, Guatemala, Mexico, Panama; Guadeloupe, St. Lucia.<ref name=":0">{{Cite book|last=Alonso-Zarazaga|first=M. A.|url=https://weevil.myspecies.info/sites/weevil.info/files/Alonso-Zarazaga%20%26%20Lyal,%201999_World%20Catalogue%20%28searchable%29.pdf|title=A world catalogue of families and genera of Curculionoidea (Insecta: Coleoptera) excluding Scolytidae and Platypodidae|last2=Lyal|first2=C. H. C.|publisher=Entomopraxis|year=1999|location=Barcelona, Spain|pages=315 pp.}}</ref><ref name=":1">{{Cite journal|last=Wibmer|first=G. J.|last2=O'Brien|first2=C. W.|date=1986|title=Annotated checklist of the weevils (Curculionidae sensu lato) of South America (Coleoptera: Curculionoidea)|journal=Memoirs of the American Entomological Institute|volume=39|pages=1–563}}</ref>
'''''Eustylus''''' is a [[Neotropical realm|neotropical]] genus of broad-nosed weevils in the subfamily [[Entiminae]], tribe [[Eustylini]].<ref name=":0">{{Cite book|last1=Alonso-Zarazaga|first1=M. A.|url=https://weevil.myspecies.info/sites/weevil.info/files/Alonso-Zarazaga%20%26%20Lyal,%201999_World%20Catalogue%20%28searchable%29.pdf|title=A world catalogue of families and genera of Curculionoidea (Insecta: Coleoptera) excluding Scolytidae and Platypodidae|last2=Lyal|first2=C. H. C.|publisher=Entomopraxis|year=1999|location=Barcelona, Spain|pages=315 pp}}</ref>


== Taxonomy ==
⚫
One of the most salient features of ''Eustylus'' is its broad antennal scape, densely and uniformly covered by scales (see Fig. 7F in Girón 2020<ref>{{Cite journal|last=Girón|first=Jennifer C.|date=2020-12-30|title=Status of knowledge of the broad-nosed weevils of Colombia (Coleoptera, Curculionidae, Entiminae)|url=https://neotropical.pensoft.net/article/59713/|journal=Neotropical Biology and Conservation|language=en|volume=15(4)|pages=583–674|doi=10.3897/neotropical.15.e59713|issn=2236-3777}}</ref>).
'''''Eustylus''''' was described for the first time by [[Carl Johan Schönherr]] in 1843 (p.&nbsp;40).<ref name=":2">{{Cite book|last=Schönherr|first=C. J.|url=https://biodiversitylibrary.org/page/4113299|title=Genera et species Curculionidum, cum synonymia hujus familiae. Species novae aut hactenus minus cognitae, descriptionibus a Dom. Leonardo Gyllenhal, C. H. Boheman, et entomologis aliis illustratae|publisher=Roret|year=1843|location=Paris|pages=461}}</ref> The Central American species were treated by Champion.<ref name=":3">{{Cite book|last1=Sharp|first1=D.|url=https://biodiversitylibrary.org/page/581470|title=Sharp D, Champion GC () Biologia Centrali-Americana. Insecta. Coleoptera. Rhynchophora. Volume 4, part 3.|last2=Champion|first2=G. C.|publisher=R. H. Porter|year=1911|location=London|pages=354 pp. + 15 pl}}</ref> Marshall 1916 offers a key to most species.<ref name=":4" />


== Description ==
The Central American species were treated by Champion.<ref>{{Cite book|last=Sharp|first=D.|url=https://biodiversitylibrary.org/page/581470|title=Sharp D, Champion GC () Biologia Centrali-Americana. Insecta. Coleoptera. Rhynchophora. Volume 4, part 3.|last2=Champion|first2=G. C.|publisher=R. H. Porter|year=1911|location=London|pages=354 pp. + 15 pl.}}</ref>
⚫
One of the most salient features of '''''Eustylus''''' is its broad antennal scape, densely and uniformly covered by scales (see Fig. 7F in Girón 2020 <ref>{{Cite journal|last=Girón|first=Jennifer C.|date=2020-12-30|title=Status of knowledge of the broad-nosed weevils of Colombia (Coleoptera, Curculionidae, Entiminae)|url=https://neotropical.pensoft.net/article/59713/|journal=Neotropical Biology and Conservation|language=en|volume=15|issue=4|pages=583–674|doi=10.3897/neotropical.15.e59713|s2cid=231708108|issn=2236-3777|doi-access=free}}</ref>). Some species bear a spine on the inner margin of the profemur, which is unusual for eustylines. Most species are uniformly covered by brown scales forming different patterns; metallic green species are also found.

== Distribution ==
The genus '''''Eustylus''''' ranges from [[Mexico]] to [[Paraguay]], with some species represented in the [[Caribbean]]<ref name=":0" /><ref name=":1">{{Cite journal|last1=Wibmer|first1=G. J.|last2=O'Brien|first2=C. W.|date=1986|title=Annotated checklist of the weevils (Curculionidae sensu lato) of South America (Coleoptera: Curculionoidea)|journal=Memoirs of the American Entomological Institute|volume=39|pages=1–563}}</ref><ref name=":5">{{Cite journal|last1=O’Brien|first1=C.W.|last2=Wibmer|first2=G.J.|date=1982|title=Annotated checklist of the weevils (Curculionidae sensu lato) of North America, Central America, and the West Indies (Coleoptera: Curculionoidea)|journal=Memoirs of the American Entomological Institute|volume=34|pages=1–382}}</ref>


== List of species ==
== List of species ==
'''''Eustylus''''' contains 26 described species:<ref name=":1" /><ref name=":5" />


# ''Eustylus aequus'' <small>Marshall, 1916: 464</small>:<ref name=":4">{{Cite journal|last=Marshall|first=G.A.K.|date=1916|title=On new Neotropical Curculionidae|url=https://biodiversitylibrary.org/page/22130024|journal=[[The Annals and Magazine of Natural History]]|volume=8|issue=108 |pages=449–469|doi=10.1080/00222931609486900}}</ref> [[Brazil]].
# ''Eustylus aequus'' Marshall, 1916
# ''Eustylus bodkini'' Marshall, 1916
# ''Eustylus bodkini'' <small>Marshall, 1916: 456</small>:<ref name=":4"/> [[Colombia]], [[Guyana]], [[Venezuela]].
# ''Eustylus chiriquensis'' Champion, 1911
# ''Eustylus chiriquensis'' <small>Champion, 1911: 294</small>:<ref name=":3" /> [[Panama]].
# ''Eustylus cinericius'' Champion, 1911
# ''Eustylus cinericius'' <small>Champion, 1911: 296</small>:<ref name=":3" /> [[Guatemala]].
# ''Eustylus dentipes'' (Marshall, 1949)
# ''Eustylus ephippiatus'' <small>Marshall, 1916: 458</small>:<ref name=":4"/> [[Colombia]].
# ''Eustylus funicularis'' <small>Kirsch, 1874: 390</small>:<ref>{{Cite journal|last=Kirsch|first=T.|date=1874|title=Beiträge zur Kenntniss der Peruanischen Käferfauna auf Dr. Abendroth's Sammlungen basirt. (Drittes Stück.)|url=https://biodiversitylibrary.org/page/9216495|journal=Berliner Entomologische Zeitschrift|volume=18|pages=385–432|doi=10.1002/mmnd.18740180324}}</ref> [[Bolivia]], [[Peru]].
# ''Eustylus ephippiatus'' Marshall, 1916
# ''Eustylus funicularis'' Kirsch, 1874
# ''Eustylus grypsatus'' <small>Boheman, 1843: 27</small>:<ref name=":2" /> [[Mexico]].
# ''Eustylus hybridus'' <small>Rosenschoeld, 1840: 200</small>:<ref>{{Cite book|last=Schönherr|first=C.J.|url=https://www.biodiversitylibrary.org/page/4114879|title=Genera et species Curculionidum, cum synonymia hujus familiae. Species novae aut hactenus minus cognitae, descriptionibus a Dom. Leonardo Gyllenhal, C. H. Boheman, et entomologis aliis illustratae, tomus sextus, pars prima|publisher=Roret|year=1840|location=Paris|pages=474 pp}}</ref> [[Guadeloupe]], [[Saint Lucia]].
# ''Eustylus grypsatus'' Boheman, 1843
# ''Eustylus hybridus'' Rosenschoeld, 1840
# ''Eustylus inclusus'' <small>Marshall, 1916: 461</small>:<ref name=":4"/> [[Brazil]].
# ''Eustylus magdalenae'' <small>Marshall, 1926: 536</small>:<ref>{{Cite journal|last=Marshall|first=Guy A.K.|date=1926-11-01|title=LXVI.—On new Neotropical Curculionidæ (Col.)|url=https://doi.org/10.1080/00222932608633549|journal=Annals and Magazine of Natural History|volume=18|issue=107|pages=530–543|doi=10.1080/00222932608633549|issn=0374-5481}}</ref> [[Colombia]].
# ''Eustylus inclusus'' Marshall, 1916
# ''Eustylus magdalenae'' Marshall, 1926
# ''Eustylus obliquefasciatus'' <small>Marshall, 1916: 455</small>:<ref name=":4"/> [[Venezuela]].
# ''Eustylus puber'' <small>Olivier, 1807: 367</small>:<ref>{{Cite book|last=Olivier|first=G. A.|url=https://www.biodiversitylibrary.org/item/125992|title=Entomologie, ou, Histoire naturelle des insectes: avec leurs caractères génériques et spécifiques, leur description, leur synonymie, et leur enluminée|date=1807|publisher=De l'Imprimerie de Baudoin|volume=5|location=Paris|pages=612}}</ref> [[Colombia]], [[French Guiana]], [[Guyana]], [[Trinidad]], [[Venezuela]].
# ''Eustylus obliquefasciatus'' Marshall, 1916
# ''Eustylus quadrigibbus'' <small>Champion, 1911: 292</small>:<ref name=":3" /> [[Mexico]].
# ''Eustylus puber'' Olivier, 1807
# ''Eustylus quadrigibbus'' Champion, 1911
# ''Eustylus ruptus'' <small>Champion, 1911: 293</small>:<ref name=":3" /> [[Costa Rica]], [[Panama]].
# ''Eustylus ruptus'' Champion, 1911
# ''Eustylus scapularis'' <small>Marshall, 1916: 464</small>:<ref name=":4"/> [[Brazil]].
# ''Eustylus setipennis'' <small>Champion, 1911: 292</small>:<ref name=":3" /> [[Guatemala]].
# ''Eustylus scapularis'' Marshall, 1916
# ''Eustylus setipennis'' Champion, 1911
# ''Eustylus sexguttatus'' <small>Champion, 1911: 291</small>:<ref name=":3" /> [[Panama]].
# ''Eustylus simplex'' <small>Marshall, 1916: 460</small>:<ref name=":4"/> [[Colombia]].
# ''Eustylus sexguttatus'' Champion, 1911
# ''Eustylus simplex'' Marshall, 1916
# ''Eustylus simulatus'' <small>Marshall, 1916: 459</small>:<ref name=":4"/> [[Colombia]].
# ''Eustylus simulatus'' Marshall, 1916
# ''Eustylus sordidus'' <small>Marshall, 1916: 460</small>:<ref name=":4"/> [[Colombia]].
# ''Eustylus sordidus'' Marshall, 1916
# ''Eustylus striatus'' <small>Boheman, 1843: 42</small>:<ref name=":2" /> [[Mexico]].
# ''Eustylus subapterus'' <small>Champion, 1911: 295</small>:<ref name=":3" /> [[Guatemala]], [[Mexico]].
# ''Eustylus striatus'' Boheman, 1843
# ''Eustylus subfasciatus'' <small>Voss, 1932: 40</small>:<ref>{{Cite journal|last=Voss|first=E.|date=1932|title=Unbeschriebene neotropische Curculioniden. I. (35. Beitrag zur Kenntnis der Curculioniden)|journal=Revista de entomologia. Rio de Janeiro|volume=2|pages=33–43}}</ref> [[Paraguay]].
# ''Eustylus subapterus'' Champion, 1911
# ''Eustylus subguttatus'' <small>Marshall, 1916: 462</small>:<ref name=":4"/> [[Brazil]].
# ''Eustylus subfasciatus'' Voss, 1932
# ''Eustylus subguttatus'' Marshall, 1916
# ''Eustylus subuittatus'' <small>Marshall, 1916: 457</small>:<ref name=":4"/> [[Venezuela]].
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# ''Eustylus veraepacis'' <small>Champion, 1911: 294</small>:<ref name=":3" /> [[Guatemala]].
# ''Eustylus subuittatus'' Marshall, 1916
⚫
# ''Eustylus veraepacis'' Champion, 1911


== References ==
== References ==
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[[Category:Weevils]]
[[Category:Weevils]]
[[Category:Curculionidae genera]]



{{Weevil-stub}}
{{Weevil-stub}}

Latest revision as of 18:35, 2 August 2024

Eustylus
Dorsal view of Eustylus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Curculionidae
Subfamily: Entiminae
Tribe: Eustylini
Genus: Eustylus
Schönherr, 1843

Eustylus is a neotropical genus of broad-nosed weevils in the subfamily Entiminae, tribe Eustylini.[1]

Taxonomy

[edit]

Eustylus was described for the first time by Carl Johan Schönherr in 1843 (p. 40).[2] The Central American species were treated by Champion.[3] Marshall 1916 offers a key to most species.[4]

Description

[edit]

One of the most salient features of Eustylus is its broad antennal scape, densely and uniformly covered by scales (see Fig. 7F in Girón 2020 [5]). Some species bear a spine on the inner margin of the profemur, which is unusual for eustylines. Most species are uniformly covered by brown scales forming different patterns; metallic green species are also found.

Distribution

[edit]

The genus Eustylus ranges from Mexico to Paraguay, with some species represented in the Caribbean[1][6][7]

List of species

[edit]

Eustylus contains 26 described species:[6][7]

  1. Eustylus aequus Marshall, 1916: 464:[4] Brazil.
  2. Eustylus bodkini Marshall, 1916: 456:[4] Colombia, Guyana, Venezuela.
  3. Eustylus chiriquensis Champion, 1911: 294:[3] Panama.
  4. Eustylus cinericius Champion, 1911: 296:[3] Guatemala.
  5. Eustylus ephippiatus Marshall, 1916: 458:[4] Colombia.
  6. Eustylus funicularis Kirsch, 1874: 390:[8] Bolivia, Peru.
  7. Eustylus grypsatus Boheman, 1843: 27:[2] Mexico.
  8. Eustylus hybridus Rosenschoeld, 1840: 200:[9] Guadeloupe, Saint Lucia.
  9. Eustylus inclusus Marshall, 1916: 461:[4] Brazil.
  10. Eustylus magdalenae Marshall, 1926: 536:[10] Colombia.
  11. Eustylus obliquefasciatus Marshall, 1916: 455:[4] Venezuela.
  12. Eustylus puber Olivier, 1807: 367:[11] Colombia, French Guiana, Guyana, Trinidad, Venezuela.
  13. Eustylus quadrigibbus Champion, 1911: 292:[3] Mexico.
  14. Eustylus ruptus Champion, 1911: 293:[3] Costa Rica, Panama.
  15. Eustylus scapularis Marshall, 1916: 464:[4] Brazil.
  16. Eustylus setipennis Champion, 1911: 292:[3] Guatemala.
  17. Eustylus sexguttatus Champion, 1911: 291:[3] Panama.
  18. Eustylus simplex Marshall, 1916: 460:[4] Colombia.
  19. Eustylus simulatus Marshall, 1916: 459:[4] Colombia.
  20. Eustylus sordidus Marshall, 1916: 460:[4] Colombia.
  21. Eustylus striatus Boheman, 1843: 42:[2] Mexico.
  22. Eustylus subapterus Champion, 1911: 295:[3] Guatemala, Mexico.
  23. Eustylus subfasciatus Voss, 1932: 40:[12] Paraguay.
  24. Eustylus subguttatus Marshall, 1916: 462:[4] Brazil.
  25. Eustylus subuittatus Marshall, 1916: 457:[4] Venezuela.
  26. Eustylus veraepacis Champion, 1911: 294:[3] Guatemala.

References

[edit]
  1. ^ a b Alonso-Zarazaga, M. A.; Lyal, C. H. C. (1999). A world catalogue of families and genera of Curculionoidea (Insecta: Coleoptera) excluding Scolytidae and Platypodidae (PDF). Barcelona, Spain: Entomopraxis. pp. 315 pp.
  2. ^ a b c Schönherr, C. J. (1843). Genera et species Curculionidum, cum synonymia hujus familiae. Species novae aut hactenus minus cognitae, descriptionibus a Dom. Leonardo Gyllenhal, C. H. Boheman, et entomologis aliis illustratae. Paris: Roret. p. 461.
  3. ^ a b c d e f g h i Sharp, D.; Champion, G. C. (1911). Sharp D, Champion GC () Biologia Centrali-Americana. Insecta. Coleoptera. Rhynchophora. Volume 4, part 3. London: R. H. Porter. pp. 354 pp. + 15 pl.
  4. ^ a b c d e f g h i j k l Marshall, G.A.K. (1916). "On new Neotropical Curculionidae". The Annals and Magazine of Natural History. 8 (108): 449–469. doi:10.1080/00222931609486900.
  5. ^ Girón, Jennifer C. (2020-12-30). "Status of knowledge of the broad-nosed weevils of Colombia (Coleoptera, Curculionidae, Entiminae)". Neotropical Biology and Conservation. 15 (4): 583–674. doi:10.3897/neotropical.15.e59713. ISSN 2236-3777. S2CID 231708108.
  6. ^ a b Wibmer, G. J.; O'Brien, C. W. (1986). "Annotated checklist of the weevils (Curculionidae sensu lato) of South America (Coleoptera: Curculionoidea)". Memoirs of the American Entomological Institute. 39: 1–563.
  7. ^ a b O’Brien, C.W.; Wibmer, G.J. (1982). "Annotated checklist of the weevils (Curculionidae sensu lato) of North America, Central America, and the West Indies (Coleoptera: Curculionoidea)". Memoirs of the American Entomological Institute. 34: 1–382.
  8. ^ Kirsch, T. (1874). "Beiträge zur Kenntniss der Peruanischen Käferfauna auf Dr. Abendroth's Sammlungen basirt. (Drittes Stück.)". Berliner Entomologische Zeitschrift. 18: 385–432. doi:10.1002/mmnd.18740180324.
  9. ^ Schönherr, C.J. (1840). Genera et species Curculionidum, cum synonymia hujus familiae. Species novae aut hactenus minus cognitae, descriptionibus a Dom. Leonardo Gyllenhal, C. H. Boheman, et entomologis aliis illustratae, tomus sextus, pars prima. Paris: Roret. pp. 474 pp.
  10. ^ Marshall, Guy A.K. (1926-11-01). "LXVI.—On new Neotropical Curculionidæ (Col.)". Annals and Magazine of Natural History. 18 (107): 530–543. doi:10.1080/00222932608633549. ISSN 0374-5481.
  11. ^ Olivier, G. A. (1807). Entomologie, ou, Histoire naturelle des insectes: avec leurs caractères génériques et spécifiques, leur description, leur synonymie, et leur enluminée. Vol. 5. Paris: De l'Imprimerie de Baudoin. p. 612.
  12. ^ Voss, E. (1932). "Unbeschriebene neotropische Curculioniden. I. (35. Beitrag zur Kenntnis der Curculioniden)". Revista de entomologia. Rio de Janeiro. 2: 33–43.
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