scholarly journals Re-evaluation of species diversity patterns of free-living marine nematodes

2002 ◽  
Vol 238 ◽  
pp. 101-108 ◽  
Author(s):  
V Mokievsky ◽  
A Azovsky
Keyword(s):  
Species Diversity ◽  
Marine Nematodes ◽  
Free Living ◽  
Diversity Patterns

Diversity patterns of free-living marine nematodes in the southwest continental shelf off Bay of Bengal and their link to abiotic variables

2015 ◽  
Vol 37 (3) ◽  
pp. 631-644 ◽  
Author(s):  
Kapuli Gani Mohamed Thameemul Ansari ◽  
Somasundharanair Lyla ◽  
Syed Ajmal Khan ◽  
Punyasloke Bhadury
Keyword(s):  
Continental Shelf ◽  
Bay Of Bengal ◽  
Marine Nematodes ◽  
Free Living ◽  
Diversity Patterns ◽  
Abiotic Variables

scholarly journals ВІЛЬНОЖИВУЧІ МОРСЬКІ НЕМАТОДИ ПРИБЕРЕЖНОЇ ЗОНИ О. ЗМІЇНИЙ УКРАЇНСЬКОГО ШЕЛЬФУ ЧОРНОГО МОРЯ

2019 ◽  
Vol 75 (1) ◽  
pp. 13-20
Author(s):  
I. I. Kulakova ◽  
L. V. Vorobyova
Keyword(s):  
Spatial Distribution ◽  
Comparative Analysis ◽  
Species Diversity ◽  
Nematode Species ◽  
Marine Nematodes ◽  
Substrate Type ◽  
Free Living ◽  
Nematode Assemblage ◽  
Deposit Feeders ◽  
First Time

The species diversity, quantitative parameters and spatial distribution of the free-living marine nematodes in the meiobenthic community of the coastal zone area near the Snake Island, Black Sea, Ukraine shelf, have been studied for the first time. In total of 47 species from 5 orders, 14 families and 31 genera were registered. The representatives of orders Monhysterida and Enoplida were most abundant. The results of the comparative analysis of nematode assemblage in dependence of the substrate type are described. The percentage of nematodes in total meiobenthos in piers fouling consisted of 16% only, but on silt bottoms it reached 60.8%. The species diversity also increases on silt bottoms. Four nematode species are registered in piers fouling, but 36 on silts. The omnivores-carnivores consisted of 50% of the nematode assemblage in piers fouling. On silts, the percentage of non-selective deposit feeders reached 47%, but epistrate feeders decreased up to 14%.

scholarly journals Diversity patterns of free-living nematode assemblages in seagrass beds from the Cuban archipelago (Caribbean Sea)

2020 ◽  
Vol 8 ◽  
Author(s):  
Maickel Armenteros ◽  
Patricia Rodríguez-García ◽  
José Andrés Pérez-García ◽  
Adolfo Gracia
Keyword(s):  
Species Richness ◽  
Nematode Species ◽  
Seagrass Beds ◽  
Marine Nematodes ◽  
Free Living ◽  
Diversity Patterns ◽  
Local Species Richness ◽  
Free Living Nematode ◽  
Limited Dispersal ◽  
Local Species

Diversity patterns of free-living marine nematodes in tropical seagrass beds are understudied. Here, we describe the species richness and assemblage composition of nematodes in 13 seagrass sites covering the whole Cuban archipelago. Nematodes were collected from Thalassia testudinum seagrass beds and identified to species level. We provide a checklist of nematode species from seagrass beds. The species richness of nematode assemblages is high, with 215 species, 138 genus, 35 families, seven orders and two classes. That γ-diversity is higher than other studies and points to seagrass beds as diversity hotspots of free-living marine nematodes. Local species richness in seagrass bed sites is about 57 ± 17 species and broadly similar across the sites, despite the environmental heterogeneity. The geographical distance plays a weak, but significant, role on the decay of similarity likely affected by limited dispersal of nematodes. The pairwise similarity values, related to poor-coloniser nematodes, were twice more affected by the distance than those related to good-colonisers, possibly due to differential success of transport and settlement.

New Records of Free-Living Marine Nematodes (Nematoda: Enoplida) from East Coast of India

2012 ◽  
Vol 2 (11) ◽  
pp. 517-520
Author(s):  
VIJAYA BHANU, CH VIJAYA BHANU, CH ◽  
◽  
ANNAPURNA, C ANNAPURNA, C ◽  
SRINIVASA RAO, M SRINIVASA RAO, M ◽  
SIVA LAKSHMI, M. V SIVA LAKSHMI, M. V ◽  
...  
Keyword(s):  
East Coast ◽  
New Records ◽  
Marine Nematodes ◽  
Free Living ◽  
East Coast Of India

scholarly journals Toxicity of hydroxychloroquine, a potential treatment for COVID-19, on free-living marine nematodes

2021 ◽  
pp. 112361
Author(s):  
Manel Ben Ali ◽  
Amor Hedfi ◽  
Mohammed Almalki ◽  
Paraskevi K. Karachle ◽  
Fehmi Boufahja
Keyword(s):  
Potential Treatment ◽  
Marine Nematodes ◽  
Free Living

SPECIES DIVERSITY PATTERNS DERIVED FROM SPECIES–AREA MODELS

Ecology ◽  
2002 ◽  
Vol 83 (5) ◽  
pp. 1185-1198 ◽  
Author(s):  
Fangliang He ◽  
Pierre Legendre
Keyword(s):  
Species Diversity ◽  
Diversity Patterns ◽  
Species Area
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