Results 41 to 50 of about 170 (135)

Phylogeny and biogeography of the Ergasilidae (Copepoda, Poecilostomatoida), with reconsideration of the taxonomic status of the Vaigamidae [PDF]

open access: yesBijdragen tot de Dierkunde, 1995
Nineteen genera are currently considered valid in the Ergasilidae. A cladistic analysis was conducted on these genera and the five genera composing the closely allied Vaigamidae. Nineteen morphological characters were selected and polarized using Anthessius (Anthessiidae) as the outgroup.
Pinto da Motta Amado, (Maria Auxiliadora)   +2 more
openaire   +2 more sources

Miracetyma etimaruya gen. et sp. n. (COPEPODA, POECILOSTOMATOIDA, ERGASILIDAE) FROM FRESHWATER FISHES OF THE BRAZILIAN AMAZON [PDF]

open access: yesActa Amazonica, 1993
Miracetyma etimaruyagen. et sp. n. is proposed from the gills filaments of Curimata cyprinoides(Linnaeus, 1758), Potamorhina latior(Spix, 1829) and Psectrogaster essequibensis(Gunther, 1864). The species of the new genus is characterized by having a more
José Celso O. MALTA
doaj   +1 more source

Biased measurements by stationary turbidity‐fluorescence instruments due to phototactic zooplankton behavior

open access: yesLimnology and Oceanography: Methods, Volume 17, Issue 9, Page 505-513, September 2019., 2019
Abstract Submersible fluorescence and turbidity sensors are widely used in studies of oceans and lakes. To reduce the instrument size, an overlapping interrogation volume is commonly used for the two sensors. Fluorescence sensors emit blue light for excitation and measure the red light emitted by excited chlorophyll pigments. However, during the night,
Mamoru Tanaka   +4 more
wiley   +1 more source

Revision of the Taeniacanthidae (Copepoda: Poecilostomatoida) parasitic on fishes and sea urchins

open access: yesSmithsonian Contributions to Zoology, 1987
NH-Invertebrate Zoology ; si-staff ; NMNH ; SISP ; Peer ...
Dojiri, M., Cressey, Roger F.
openaire   +2 more sources

Record of Kelleria reducta (Copepoda: Poecilostomatoida: Kelleriidae) from the Caribbean coast of Colombia

open access: yesRevista Mexicana de Biodiversidad, 2015
From the analysis of plankton samples from a coastal lagoon system of northern Colombia a female specimen of the poecilostomatoid copepod Kelleria reducta Gómez, 2006 was recorded.
Eduardo Suárez-Morales   +1 more
doaj   +1 more source

Environmental Gradients and Ecological Processes Are Main Drivers of Eukaryotic Diversity in the Eastern Red Sea

open access: yesEnvironmental DNA, Volume 8, Issue 1, January–February 2026.
Across 266 water column samples, COI eDNA metabarcoding detected 4298 eukaryotic MOTUs spanning 40 phyla in the Eastern Red Sea. Community composition varied strongly across depth and regions, revealing hidden biodiversity patterns and providing a baseline for conservation‐oriented monitoring in a future‐ocean analogue.
Carlos Angulo‐Preckler   +14 more
wiley   +1 more source

Sublittoral Harpacticoida (Crustacea, Copepoda) from the Magellan Straits and the Beagle Channel (Chile). Preliminary results of abundance and generic diversity

open access: yesScientia Marina, 1999
Samples of meiofauna were collected with a Multicorer during the Magellan `Victor Hensen´ Campaign of RV `Victor Hensen´ in 1994 at 62 stations along the Magellan Straits and the Beagle Channel.
Kai Horst George, Horst Kurt Schminke
doaj   +1 more source

Marine copepods at Mo Ko Thale Tai, Gulf of Thailand [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2011
The taxonomic composition, abundance and spatio-temporal distribution of copepods were analyzed from bimonthlyzooplankton samples collected at Mo Ko Thale-tai, Nakhon Si Thammarat Province.
Supiyanit Maiphae1*, Phannee Sa-ardrit2
doaj  

POECILOSTOMATOIDA COPEPODS OF THE FAMILY CORYCAEIDAE DANA, 1852 IN INDONESIAN WATERS

open access: yesTreubia, 2015
Taxonomic studsy was made on the species of the family Corycaeidae recently collected from 8 sites in lndonesian waters. Twelve species, including 2 subgenus Corycaeus (C. speciosus Dana, 1849, C. crassiusculus Dana, 1849), 4 sllbgenlls Ditrichocorycaeus (c. andrewsi Farran, 1911, C. asiaticusDaM, 1894, C. erythraeus Cleue, 1901, C.
openaire   +1 more source

Studies on chaetognaths off Ubatuba region, Brazil: II. Feeding habits

open access: yesBrazilian Journal of Oceanography, 1995
The diet of chaetognath species were studied by examining the gut contents of 9466 specimens collected off Ubatuba region, São Paulo State. The greatest proportion of chaetognaths (7119 individuals) showed their gut contents empty. Copepods, mollusc eggs,
Tsui Hua Liang, Luz Amélia Vega-Pérez
doaj   +1 more source

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