Results 11 to 20 of about 85 (67)
El objetivo fue evaluar la riqueza y abundancia de macroinvertebrados acuáticos asociados a tres especies de macrófitas acuáticas del Lago Moronacocha. Los muestreos se realizaron entre los meses de mayo y julio del 2009; se realizaron colectas mensuales
Zoila Perea Zaavedra +2 more
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Um dos temas centrais em ecologia é a importância relativa dos processos locais e regionais na determinação da estrutura de comunidades, pois ambos os processos podem agir como filtros na composição das comunidades locais.
Danielle Katharine Petsch +3 more
doaj +1 more source
Earthworms (Haplotaxida: Lumbricina) are bioindicators of soil fertility. Agricultural systems applied to an agricultural area can affect the presence of earthworms there. This study aims to determine the density of earthworms in plantations owned by PT.
Lisana Husna Imaniar +6 more
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Influence of environmental factors on the benthic invertebrates community distribution in channels of a neotropical floodplain [PDF]
One of the central themes in ecology is the relative importance of local and regional processes for determining the communities’ structure, since both processes may behave as filters in the composition of local communities.
Danielle Katharine Petsch +3 more
doaj
The paper describes the earthworm Aporrectodea caliginosa caliginosa (Savigny, 1826) of class Clitellata, order Opisthopora and family Lumbricidae, from Kashmir Valley, Jammu & Kashmir, India. Previously the species was recorded from Himachal Pradesh, and in the present study the species is reported from Gulmarg forest within the geographical ...
Ishtiyaq Ahmed Najar +2 more
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Tropical estuarine ecosystems are subject to strong anthropogenic pressures, with the direct consequence of declining or lost biodiversity. An essential and little-known biological component of these estuarine ecosystems is the population of oligochaete ...
Paul Alain Nana +5 more
doaj +1 more source
Este artigo tem como proposta avaliar o comportamento reprodutivo da Eisenia foetida em diferentes substratos. Estudos anteriores buscam demonstrar que o esterco bovino é o substrato mais indicado devido às suas propriedades físico-químicas, porem existem outros substratos que se fazem viáveis, como o esterco de caprinos e ovinos, que tem baixo ...
Daise Feitoza da Rocha +2 more
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On Haplotaxis ornamentus sp. nov. (Oligochaeta, Haplotaxidae) from Tasmania
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Brinkhurst, Ralph O., Fulton, W. (Wayne)
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Published as part of Timm, Tarmo, 2017, Aquatic microdrile Oligochaeta (Annelida, Clitellata): New nominal taxa and combinations since 1984, pp. 401-452 in Zootaxa 4282 (3) on pages 403-404, DOI: 10.11646/zootaxa.4282.3.1, http://zenodo.org/record ...
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