Description of immatures of the genus Tropisternus Solier, subgenus Pristoternus Orchymont (Coleoptera: Hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms
The egg cases, larvae, and pupae of Tropisternus (Pristoternus) latus (Brullé, 1837), T. (P.) ovalis Castelnau, 1840, and T. (P.) laevis (Sturm, 1826) are illustrated and described for the first time. The egg cases are built with or without a mast, which can be ribbon-like or globular; all larval in...
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todo:paper_11755326_v3790_n2_p380_Torres2023-10-03T16:08:16Z Description of immatures of the genus Tropisternus Solier, subgenus Pristoternus Orchymont (Coleoptera: Hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms Torres, P.L.M. Michat, M.C. Archangelsky, M. Fernández, L.A. Egg case Hydrophilinae Larva Pupa Water scavenger beetles animal article beetle comparative study growth, development and aging histology insect larva Animals Beetles Larva Pupa The egg cases, larvae, and pupae of Tropisternus (Pristoternus) latus (Brullé, 1837), T. (P.) ovalis Castelnau, 1840, and T. (P.) laevis (Sturm, 1826) are illustrated and described for the first time. The egg cases are built with or without a mast, which can be ribbon-like or globular; all larval instars have seven anterior denticles in the anterior margin of nasale, and the antennal seta AN8 is present; the pupae bear 6 or 8 styli on the abdominal segments II-VI, the pleural styli can be either short or very long, and horn-like projections may be present on the abdominal segments II-VI. A comparison of the morphology of the egg cases, pupae and larval chaetotaxic and morphometric characters within the genus Tropisternus is presented. © 2014 Magnolia Press. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_11755326_v3790_n2_p380_Torres |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Egg case Hydrophilinae Larva Pupa Water scavenger beetles animal article beetle comparative study growth, development and aging histology insect larva Animals Beetles Larva Pupa |
| spellingShingle |
Egg case Hydrophilinae Larva Pupa Water scavenger beetles animal article beetle comparative study growth, development and aging histology insect larva Animals Beetles Larva Pupa Torres, P.L.M. Michat, M.C. Archangelsky, M. Fernández, L.A. Description of immatures of the genus Tropisternus Solier, subgenus Pristoternus Orchymont (Coleoptera: Hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms |
| topic_facet |
Egg case Hydrophilinae Larva Pupa Water scavenger beetles animal article beetle comparative study growth, development and aging histology insect larva Animals Beetles Larva Pupa |
| description |
The egg cases, larvae, and pupae of Tropisternus (Pristoternus) latus (Brullé, 1837), T. (P.) ovalis Castelnau, 1840, and T. (P.) laevis (Sturm, 1826) are illustrated and described for the first time. The egg cases are built with or without a mast, which can be ribbon-like or globular; all larval instars have seven anterior denticles in the anterior margin of nasale, and the antennal seta AN8 is present; the pupae bear 6 or 8 styli on the abdominal segments II-VI, the pleural styli can be either short or very long, and horn-like projections may be present on the abdominal segments II-VI. A comparison of the morphology of the egg cases, pupae and larval chaetotaxic and morphometric characters within the genus Tropisternus is presented. © 2014 Magnolia Press. |
| format |
JOUR |
| author |
Torres, P.L.M. Michat, M.C. Archangelsky, M. Fernández, L.A. |
| author_facet |
Torres, P.L.M. Michat, M.C. Archangelsky, M. Fernández, L.A. |
| author_sort |
Torres, P.L.M. |
| title |
Description of immatures of the genus Tropisternus Solier, subgenus Pristoternus Orchymont (Coleoptera: Hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms |
| title_short |
Description of immatures of the genus Tropisternus Solier, subgenus Pristoternus Orchymont (Coleoptera: Hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms |
| title_full |
Description of immatures of the genus Tropisternus Solier, subgenus Pristoternus Orchymont (Coleoptera: Hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms |
| title_fullStr |
Description of immatures of the genus Tropisternus Solier, subgenus Pristoternus Orchymont (Coleoptera: Hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms |
| title_full_unstemmed |
Description of immatures of the genus Tropisternus Solier, subgenus Pristoternus Orchymont (Coleoptera: Hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms |
| title_sort |
description of immatures of the genus tropisternus solier, subgenus pristoternus orchymont (coleoptera: hydrophilidae), with emphasis on the chaetotaxy and morphometry of larval forms |
| url |
http://hdl.handle.net/20.500.12110/paper_11755326_v3790_n2_p380_Torres |
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