Larval morphology of Ectemnostega (Ectemnostegella) montana (Lundblad 1928)(Hemiptera: Heteroptera: Corixidae: Corixinae), with an emphasis on chaetotaxy

The genus Ectemnostega Enderlein comprises two subgenera, Ectemnostega and Ectemnostegella. The subgenus Ectemnostegella is distributed in the mountainous areas of Argentina, Bolivia, Chile, and Perú. Ectemnostega (Ectemnostegella) montana (Lundblad 1928), the type species of the subgenus, presents...

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Detalles Bibliográficos
Autores principales: Konopko, S.A., Melo, M.C.
Formato: JOUR
Materias:
Chaetotaxy
Corixinae
Eggs
Larvae
Larval morphology
Morphometry
Water boatmen
Corixidae
Ectemnostega montana
Hemiptera
Heteroptera
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_11755326_v_n2315_p1_Konopko
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_11755326_v_n2315_p1_Konopko
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spelling todo:paper_11755326_v_n2315_p1_Konopko2023-10-03T16:08:39Z Larval morphology of Ectemnostega (Ectemnostegella) montana (Lundblad 1928)(Hemiptera: Heteroptera: Corixidae: Corixinae), with an emphasis on chaetotaxy Konopko, S.A. Melo, M.C. Chaetotaxy Corixinae Eggs Larvae Larval morphology Morphometry Water boatmen Corixidae Corixinae Ectemnostega montana Hemiptera Heteroptera The genus Ectemnostega Enderlein comprises two subgenera, Ectemnostega and Ectemnostegella. The subgenus Ectemnostegella is distributed in the mountainous areas of Argentina, Bolivia, Chile, and Perú. Ectemnostega (Ectemnostegella) montana (Lundblad 1928), the type species of the subgenus, presents a wide distribution from Perú and Bolivia to northwestern Argentina in the provinces of Salta, Jujuy, Tucumán, Catamarca, and Córdoba. The egg and all five instars of E. (E.) montana are presented for the first time. They are described and illustrated with an emphasis on the morphometry of selected structures and chaetotaxy. The five instars can be separated by means of morphometric relationships and chaetotaxy of the pterothorax, the three pairs of legs, and the abdominal sternites. Comparisons with other species of Corixidae known as larvae are included. The species is recorded from San Luis Province, Argentina, for the first time. © 2009. Fil:Konopko, S.A. 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_11755326_v_n2315_p1_Konopko
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Chaetotaxy
Corixinae
Eggs
Larvae
Larval morphology
Morphometry
Water boatmen
Corixidae
Corixinae
Ectemnostega montana
Hemiptera
Heteroptera
spellingShingle Chaetotaxy
Corixinae
Eggs
Larvae
Larval morphology
Morphometry
Water boatmen
Corixidae
Corixinae
Ectemnostega montana
Hemiptera
Heteroptera
Konopko, S.A.
Melo, M.C.
Larval morphology of Ectemnostega (Ectemnostegella) montana (Lundblad 1928)(Hemiptera: Heteroptera: Corixidae: Corixinae), with an emphasis on chaetotaxy
topic_facet Chaetotaxy
Corixinae
Eggs
Larvae
Larval morphology
Morphometry
Water boatmen
Corixidae
Corixinae
Ectemnostega montana
Hemiptera
Heteroptera
description The genus Ectemnostega Enderlein comprises two subgenera, Ectemnostega and Ectemnostegella. The subgenus Ectemnostegella is distributed in the mountainous areas of Argentina, Bolivia, Chile, and Perú. Ectemnostega (Ectemnostegella) montana (Lundblad 1928), the type species of the subgenus, presents a wide distribution from Perú and Bolivia to northwestern Argentina in the provinces of Salta, Jujuy, Tucumán, Catamarca, and Córdoba. The egg and all five instars of E. (E.) montana are presented for the first time. They are described and illustrated with an emphasis on the morphometry of selected structures and chaetotaxy. The five instars can be separated by means of morphometric relationships and chaetotaxy of the pterothorax, the three pairs of legs, and the abdominal sternites. Comparisons with other species of Corixidae known as larvae are included. The species is recorded from San Luis Province, Argentina, for the first time. © 2009.
format JOUR
author Konopko, S.A.
Melo, M.C.
author_facet Konopko, S.A.
Melo, M.C.
author_sort Konopko, S.A.
title Larval morphology of Ectemnostega (Ectemnostegella) montana (Lundblad 1928)(Hemiptera: Heteroptera: Corixidae: Corixinae), with an emphasis on chaetotaxy
title_short Larval morphology of Ectemnostega (Ectemnostegella) montana (Lundblad 1928)(Hemiptera: Heteroptera: Corixidae: Corixinae), with an emphasis on chaetotaxy
title_full Larval morphology of Ectemnostega (Ectemnostegella) montana (Lundblad 1928)(Hemiptera: Heteroptera: Corixidae: Corixinae), with an emphasis on chaetotaxy
title_fullStr Larval morphology of Ectemnostega (Ectemnostegella) montana (Lundblad 1928)(Hemiptera: Heteroptera: Corixidae: Corixinae), with an emphasis on chaetotaxy
title_full_unstemmed Larval morphology of Ectemnostega (Ectemnostegella) montana (Lundblad 1928)(Hemiptera: Heteroptera: Corixidae: Corixinae), with an emphasis on chaetotaxy
title_sort larval morphology of ectemnostega (ectemnostegella) montana (lundblad 1928)(hemiptera: heteroptera: corixidae: corixinae), with an emphasis on chaetotaxy
url http://hdl.handle.net/20.500.12110/paper_11755326_v_n2315_p1_Konopko
work_keys_str_mv AT konopkosa larvalmorphologyofectemnostegaectemnostegellamontanalundblad1928hemipteraheteropteracorixidaecorixinaewithanemphasisonchaetotaxy
AT melomc larvalmorphologyofectemnostegaectemnostegellamontanalundblad1928hemipteraheteropteracorixidaecorixinaewithanemphasisonchaetotaxy
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