Results 21 to 30 of about 9,833 (214)

A probable oligochaete from an Early Triassic Lagerstätte of the southern Cis-Urals and its evolutionary implications [PDF]

open access: yesActa Palaeontologica Polonica, 2020
Oligochaetes, despite their important role in terrestrial ecosystems and a tremendous biomass, are extremely rare fossils. The palaeontological record of these worms is restricted to some cocoons, presumable trace fossils and a few body fossils the most ...
Dmitry E. Shcherbakov   +4 more
doaj   +1 more source

Status revision of two endemic Megascolex Templeton, 1844 subspecies from the Western Ghats of Kerala State, India (Clitellata, Megascolecidae) [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis
The earthworm genus Megascolex Templeton, 1844, is restricted to Peninsular India and Sri Lanka. Herein this work the status of the two endemic Megascolex subspecies, namely, M. konkanensis longus Stephenson, 1915, and M.
Narayanan, Sasankan Prasanth   +3 more
doaj   +1 more source

Population dynamics of free-swimming Annelida in four Dutch wastewater treatment plants in relation to process characteristics [PDF]

open access: yes, 2008
Free-swimming Annelida occasionally occur in very high densities in WWTPs (WasteWater Treatment Plants) and are nowadays applied for waste sludge reduction, but their growth is uncontrollable.
Elissen, H.J.H.   +4 more
core   +1 more source

Oligochaeta. [PDF]

open access: yes, 2021
As minhocas são animais invertebrados, pertencentes ao Filo Annelida, Classe Oligochaeta. No Brasil, existem 336 espécies de minhocas conhecidas, sendo 289 delas nativas (Brown et al., 2013).
BARTZ, M., BROWN, G. G.
core  

Drawida karatala, a new species of earthworm (Clitellata, Moniligastridae) from the Western Ghats of India [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis
A new moniligastrid earthworm Drawida karatala Narayanan, Paliwal & Julka, sp. nov., is described based on specimens collected from the Western Ghats biodiversity hotspot in South-western India.
Narayanan, Sasankan Prasanth   +4 more
doaj   +1 more source

The first earthworm records from Batanta Island, West Papua, Indonesia (Megadrili: Acanthodrilidae, Megascolecidae) [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2019
Identification of a small but valuable earthworm material collected on Batanta and the neighbouring small Birie Island in 2014 and 2019 resulted in recording five species. The only acanthodrilid species in the sample, Dichogaster annae (Horst, 1893), is
Szederjesi, Tímea
doaj   +1 more source

Three new additions to the earthworm (Clitellata: Megadrili) fauna of Kerala state from the Western Ghats biodiversity hotspot, south-western India [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis
n India, studies on above-ground biodiversity have received more attention than those on below-ground biodiversity. With this view, systematic surveys for earthworms were carried out in the Western Ghats mountain range of Kerala state in southwestern ...
Narayanan, Sasankan Prasanth   +4 more
doaj   +1 more source

Polyploid races, genetic structure and morphological features of the earthworm Octodrіlus transpadanus (Rosa, 1884) (Oligohaeta: Lumbricidae) in the Ukraine [PDF]

open access: yes, 2009
Kariological investigation of the earthworm Octodrilus transpada-nus (Rosa, 1884) in the Ukraine showed that this species is represented by at least three races of different ploidy with the basic chromosome number n=15. Strict geographic heterogeneity
Onyschuк І. Р.   +2 more
core   +1 more source

Oligochaeta community of the main Serbian waterways [PDF]

open access: yes, 2011
The aim of this paper is to present a checklist and the distribution of Oligochaeta in Serbia’s major rivers: the Danube, the Sava, and the Tisa. The data presented serve as principal inputs for the design of an effective biomonitoring system, as a part ...
Simić, Vladica M.   +6 more
core   +6 more sources

Megascolex Templeton, 1844 (Clitellata, Megascolecidae): description of a new species from the northern Eastern Ghats, India with taxonomic key to the Indian species [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis
The earthworm fauna of the Eastern Ghats Hills in Peninsular India is still under explored. Here a new species, namely, Megascolex jamiesoni Narayanan & Paliwal, sp. nov.
Sasankan Prasanth Narayanan   +5 more
doaj   +1 more source

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