Results 71 to 80 of about 15,352 (223)

Comparative Transcriptomics of Amphinomida (Annelida) [PDF]

open access: yes, 2020
Annelida is a diverse phylum that includes leeches, earthworms, polychaetes, and several model species like Platynereis dumerilii (clam worm), Helobdella robusta (leech), and Capitella capitata (polychaete worm), that are important in the fields of ...
Bartlett, Arianna P.
core  

Amynthas aspergillum (Perrier, 1872) (Clitellata, Megascolecidae): A new addition to the South Asian earthworm fauna [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis
The presence of the exotic and potentially invasive pheretimoid earthworm Amynthas aspergillum (Perrier, 1872) of the family Megascolecidae is reported for the first time from South Asia.
Narayanan, Sasankan Prasanth   +3 more
doaj   +1 more source

Annelida [PDF]

open access: yesPhilosophical Transactions of the Royal Society of London, 1879
Abstract The Annelids obtained are few in number and belong to two species :— Perichaeta, Schmd. Perichaeta rodericensis. Longius vermiformis, anteriora versus citius magisque attenuata, teres, ex carneo flavescens, læte iricolor, paulo pellucida, segmentis fere 110, ante 17mumsitis majoribus, pæne 2-plo latioribus, posterioribus 3 ...
openaire   +1 more source

Native and Non‐Native Populations Respond Unevenly to River Barrier Removals

open access: yesGlobal Change Biology, Volume 32, Issue 6, June 2026.
While barrier removals restore river connectivity and promote recovery of native populations, they may also facilitate non‐native species, creating a ‘connectivity conundrum’. Using a systematic review and meta‐analysis, we show that both native and non‐native populations can benefit from barrier removal, with outcomes being context‐dependent ...
Ellen J. Dolan   +7 more
wiley   +1 more source

Molecular phylogeny of the Annelida

open access: yes, 2000
Traditionally, the Annelida has been classified as a group comprising the Polychaeta and the Clitellata. Recent phylogenetic analyses have led to profound changes in the view that the Annelida, as traditionally formulated, is a natural, monophyletic ...
Damhnait McHugh
core   +1 more source

Biological Aspects of Diopatra claparedii Grube, 1878 (Onuphidae, Polychaeta) Maintained at Different Salinity Levels

open access: yesIlmu Kelautan
Diopatra claparedii Grube, 1878, is a tubicolous polychaete species widely used as fishing bait by local anglers in Cilacap, Central Java, Indonesia.
Eko Setio Wibowo   +8 more
doaj   +1 more source

A Testis‐Specific Aralkylamine N‐Acetyltransferase Regulates Dimorphic Sperm Function and Male Fertility in Moths

open access: yesAdvanced Science, Volume 13, Issue 30, 28 May 2026.
We identify a Lepidoptera‐conserved testis‐specific arylalkylamine N‐acetyltransferase (LTNAT) that governs male moth fertility via a novel mechanism. LTNAT loss disrupts eupyrene sperm mitochondrial derivatives and impairs apyrene sperm motility, offering a safe molecular target for innovative pesticides and genetic pest control.
Hao Sun   +5 more
wiley   +1 more source

Testing the effectiveness of the mt DNA Cytochrome c oxidase subunit 1 (COI) gene locus for identifying species of Polychaete worm (Polychaeta: Annelida) in New Zealand

open access: yes, 2006
The ability to accurately identify species is fundamental to ecological research and environmental monitoring. Current taxonomic identifications often rely on differentiation of morphologically ambiguous characters, and a process of categorization which ...
Brett, Christy Donna
core  

Earthworms (Annelida: Oligochaeta) of Sao Tomé

open access: yes, 2005
Csuzdi, Csaba (2005): Earthworms (Annelida: Oligochaeta) of Sao Tomé. Journal of Natural History 39 (33): 3039-3058, DOI: 10.1080/00222930500198403, URL: http://dx.doi.org/10.1080 ...
Csaba Csuzdi, Csuzdi, Csaba
core   +1 more source

The cement of the tube-dwelling polychaete Sabellaria alveolata: a complex composite adhesive material

open access: yesBeilstein Journal of Nanotechnology
Adhesives produced by marine organisms offer remarkable performance and serve as a major source of inspiration for developing biomimetic adhesives. However, a thorough understanding of their composition and operating mechanism is essential for advancing ...
Emilie Duthoo   +7 more
doaj   +1 more source

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