Results 61 to 70 of about 1,256 (206)
Revision of some ophiuroid records (Echinodermata: Ophiuroidea) from Argentina [PDF]
The taxonomy of some ophiuroids reported from off Argentina, western Antarctica and the SW Atlantic Ocean is reviewed. The species Amphilepis sanmatiensis, known only from the small holotype, is a synonym of Amphioplus lucyae.
Brogger, M., O'Hara, T.
core +2 more sources
Evaluating the secondary bioactive metabolites in Geodia corticostylifera
Ophiactis savignyi could be discovered all over the world in tropical marine environments. People could have aided in the spread of O. savignyi, particularly in the western and eastern populations of Panama's Isthmus. The brittle star Ophiactis savignyi,
W. K. Abdelbasset +8 more
doaj +1 more source
Near the western margin of the highly productive Labrador Sea, the Labrador Current creates a large and steep oceanographic front between the Arctic‐origin shelf waters and the Atlantic offshore waters (i.e. the Labrador Front), presumably segregating or accumulating plankton communities.
Laure Vilgrain +7 more
wiley +1 more source
Echinoderm Fauna of Chuuk, The Federated States of Micronesia
Micronesia is an island nation located north of Papua New Guinea in the Pacific Ocean. A survey was conducted on Chuuk, which is one of the four main islands of Micronesia, from 11-25 Nov 2012.
Lee, Taekjun, Shin, Sook
doaj +1 more source
Crab autotomy with evidence of regeneration is described for the first time in the fossil record. Autotomy is a defensive behavior that affects more males than females of Achelous monspeliensis and may be related to mating season. ABSTRACT Autotomy—the voluntary shedding of a limb as a defensive response to predation, intraspecific aggression, or ...
Carlos Neto de Carvalho, Pedro Marrecas
wiley +1 more source
Two specimens of Ophioderma ensiferum Hendler and Miller, 1984 were collected at 2 different localitiesin the Yucatán Peninsula, Mexico. The first one collected at Alacranes Reef, Yucatán, a transition zone between theGulf of Mexico and the Caribbean ...
Yoalli Quetzalli Hernández Díaz +3 more
doaj +1 more source
Taxonomic Distribution and Molecular Evolution of Mytilectins
R-type lectins are a widespread group of sugar-binding proteins found in nearly all domains of life, characterized by the presence of a carbohydrate-binding domain that adopts a β-trefoil fold.
Marco Gerdol +6 more
doaj +1 more source
Ophiothrix (Ophiothrix) exigua is a common brittle star in the northwestern Pacific. As a dominant species, O. exigua inhabiting the intertidal rocky ecosystem are affected by multiple environmental stressors, but molecular insights into their genetic ...
Qian Zhang +9 more
doaj +1 more source
Exploring Mesophotic Coral Reef Boundaries Using Environmental DNA Metabarcoding
Environmental DNA (eDNA) metabarcoding reveals boundaries along depth gradients in shallow and mesophotic coral reefs. Analysis of metazoan amplicon sequence variants (ASVs) uncovers changes in community structure from shallow to deep reefs, highlighting a localized eDNA footprint and its potential for monitoring mesophotic and deep‐sea habitats ...
Aran Sofer, Omri Bronstein
wiley +1 more source
A Note on certain Ophiuroids in the Indian Museum
No Abstract.
openaire +2 more sources

