Results 181 to 190 of about 10,250 (315)

The orchid-bee faunas (Hymenoptera: Apidae) of two Atlantic Forest remnants in southern Bahia, eastern Brazil

open access: yesBrazilian Journal of Biology
The orchid-bee faunas of the ‘Parque Nacional do Pau Brasil’ (8,500 ha) and ‘RPPN Estação Veracel’ (6,000 ha), two Atlantic Forest remnants in the southern state of Bahia, northeastern Brazil, were surveyed.
A Nemésio
doaj   +1 more source

Bilaterian Phylogeny Based on Analyses of a Region of the Sodium-potassium ATPase beta-subunit Gene [PDF]

open access: yes, 2004
Molecular investigations of deep-level relationships within and among the animal phyla have been hampered by a lack of slowly evolving genes that are amenable to study by molecular systematists.
Anderson, Frank E   +2 more
core   +1 more source

ESTRUCTURA DE LA COMUNIDAD EDÁFICA DE COLLEMBOLA (HEXAPODA: ENTOGNATHA), EN ÁREAS PRODUCTORAS DE BANANO, LOCALIZADAS EN ALANJE, PROGRESO Y BARÚ, PROVINCIA DE CHIRIQUÍ, PANAMÁ

open access: yesTecnociencia, 2011
  El presente estudio tuvo como objetivo definir y conocer, la estructura de la comunidad edáfica de Collembola, en las localidades de Alanje, Progreso y Barú, ubicados en la provincia de Chiriquí, considerada la principal zona de banano en Panamá.
Bruno Zachrisson, Onesio Martínez
doaj  

Diversidad y manejo de los termes de México (Hexapoda, Isoptera)

open access: hybrid, 2001
José Tulio Méndez Montiel   +1 more
openalex   +2 more sources

The orchid-bee faunas (Hymenoptera: Apidae) of 'Parque Nacional do Monte Pascoal', 'Parque Nacional do Descobrimento' and three other Atlantic Forest remnants in southern Bahia, eastern Brazil

open access: yesBrazilian Journal of Biology
The orchid-bee faunas of ‘Parque Nacional do Monte Pascoal’, ‘Parque Nacional do Descobrimento’ and three other Atlantic Forest remnants ranging from 1 to 300 ha in southern Bahia, eastern Brazil, were surveyed. Baits with seventeen different scents were
A Nemésio
doaj   +1 more source

Cambio de la estructura de la comunidad de colémbolos (Hexapoda: Collembola) en relación con el disturbio antrópico de los suelos [PDF]

open access: yes, 2018
In order to evaluate the effects of the anthropic impact on the structure of de soil collembolan community, three different soil uses were researched: agricultural fields (AG) with 50 years of continuous farming, pastures entering the agricultural cycle (
Castro Huerta, Ricardo   +4 more
core   +1 more source

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