Primary chaetotaxy and larval morphometry of Phaenonotum exstriatum and Dactylosternum cacti (Coleoptera: Hydrophilidae)

The primary and secondary chaetotaxy of the head capsule and head appendages of the three larval instars of Dactylosternum cacti (LeConte, 1855) and Phaenonotum exstriatum (Say, 1835) (Coleoptera: Hydrophilidae: Sphaeridiinae) are described for the first time. Morphometric characters derived from th...

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Autores principales: Archangelsky, M., Rodriguez, G., Torres, P.L.M.
Formato: JOUR
Materias:
Aquatic beetles
Coelostomatini
Hydrophilidae
Larva
Morphology
Neotropical Region
Primary chaetotaxy
Sphaeridiinae
Water scavenger beetles
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03741036_v56_n1_p167_Archangelsky
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_03741036_v56_n1_p167_Archangelsky
record_format dspace
spelling todo:paper_03741036_v56_n1_p167_Archangelsky2023-10-03T15:30:33Z Primary chaetotaxy and larval morphometry of Phaenonotum exstriatum and Dactylosternum cacti (Coleoptera: Hydrophilidae) Archangelsky, M. Rodriguez, G. Torres, P.L.M. Aquatic beetles Coelostomatini Hydrophilidae Larva Morphology Neotropical Region Primary chaetotaxy Sphaeridiinae Water scavenger beetles The primary and secondary chaetotaxy of the head capsule and head appendages of the three larval instars of Dactylosternum cacti (LeConte, 1855) and Phaenonotum exstriatum (Say, 1835) (Coleoptera: Hydrophilidae: Sphaeridiinae) are described for the first time. Morphometric characters derived from the head capsule, mouthparts and legs are also included, together with detailed illustrations of all characters. Morphology and chaetotaxy of these larvae are compared to that of other described Coelostomatini larvae. © 2016, National Museum/Narodni muzeum. All rights reserved. Fil:Torres, P.L.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03741036_v56_n1_p167_Archangelsky
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Aquatic beetles
Coelostomatini
Hydrophilidae
Larva
Morphology
Neotropical Region
Primary chaetotaxy
Sphaeridiinae
Water scavenger beetles
spellingShingle Aquatic beetles
Coelostomatini
Hydrophilidae
Larva
Morphology
Neotropical Region
Primary chaetotaxy
Sphaeridiinae
Water scavenger beetles
Archangelsky, M.
Rodriguez, G.
Torres, P.L.M.
Primary chaetotaxy and larval morphometry of Phaenonotum exstriatum and Dactylosternum cacti (Coleoptera: Hydrophilidae)
topic_facet Aquatic beetles
Coelostomatini
Hydrophilidae
Larva
Morphology
Neotropical Region
Primary chaetotaxy
Sphaeridiinae
Water scavenger beetles
description The primary and secondary chaetotaxy of the head capsule and head appendages of the three larval instars of Dactylosternum cacti (LeConte, 1855) and Phaenonotum exstriatum (Say, 1835) (Coleoptera: Hydrophilidae: Sphaeridiinae) are described for the first time. Morphometric characters derived from the head capsule, mouthparts and legs are also included, together with detailed illustrations of all characters. Morphology and chaetotaxy of these larvae are compared to that of other described Coelostomatini larvae. © 2016, National Museum/Narodni muzeum. All rights reserved.
format JOUR
author Archangelsky, M.
Rodriguez, G.
Torres, P.L.M.
author_facet Archangelsky, M.
Rodriguez, G.
Torres, P.L.M.
author_sort Archangelsky, M.
title Primary chaetotaxy and larval morphometry of Phaenonotum exstriatum and Dactylosternum cacti (Coleoptera: Hydrophilidae)
title_short Primary chaetotaxy and larval morphometry of Phaenonotum exstriatum and Dactylosternum cacti (Coleoptera: Hydrophilidae)
title_full Primary chaetotaxy and larval morphometry of Phaenonotum exstriatum and Dactylosternum cacti (Coleoptera: Hydrophilidae)
title_fullStr Primary chaetotaxy and larval morphometry of Phaenonotum exstriatum and Dactylosternum cacti (Coleoptera: Hydrophilidae)
title_full_unstemmed Primary chaetotaxy and larval morphometry of Phaenonotum exstriatum and Dactylosternum cacti (Coleoptera: Hydrophilidae)
title_sort primary chaetotaxy and larval morphometry of phaenonotum exstriatum and dactylosternum cacti (coleoptera: hydrophilidae)
url http://hdl.handle.net/20.500.12110/paper_03741036_v56_n1_p167_Archangelsky
work_keys_str_mv AT archangelskym primarychaetotaxyandlarvalmorphometryofphaenonotumexstriatumanddactylosternumcacticoleopterahydrophilidae
AT rodriguezg primarychaetotaxyandlarvalmorphometryofphaenonotumexstriatumanddactylosternumcacticoleopterahydrophilidae
AT torresplm primarychaetotaxyandlarvalmorphometryofphaenonotumexstriatumanddactylosternumcacticoleopterahydrophilidae
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