Results 21 to 30 of about 3,049 (206)
A Generalizable Tool for Predicting Developmental Phenology for Wild Ecotherms. [PDF]
Custom hatch timing models developed for four North American Lithobates frog species. Models are parameterized from Moore (1939). Panels (A, B) shows differential developmental rates under varying thermal regimes and G × E interactions. ABSTRACT Development in poikilothermic organisms is strongly temperature‐dependent, particularly during early life ...
Sparks MM, Leavell BC, Maitland BM.
europepmc +2 more sources
STUDI KARAKTERISASI MORFOLOGI ASTEROIDEA DI PESISIR PANTAI GILI GEDE [PDF]
Asteroidea merupakan salah satu dari keragaman fauna di daerah Gili Gede yang sangat berperan penting dalam menjaga ekosistem pantai. Penelitian ini bertujuan untuk memberikan informasi karakterisasi morfologi Asteroidea di pesisir pantai Gili Gede yang ...
Khalid, Ahmad Maulidin
core +2 more sources
Non-Invasive Underwater DNA Sampling Illuminates Red Sea Echinoderm Diversity. [PDF]
ABSTRACT Species‐specific non‐invasive underwater DNA sampling remains largely understudied for marine invertebrates despite its potential to revolutionise biodiversity assessment of vulnerable species or fragile ecosystems. Comprehensive species‐specific DNA barcode databases are essential for accurate species identification and taxonomic assignment ...
Bonomo M, Bronstein O.
europepmc +2 more sources
Contrasting Dispersal Patterns of Co-Occurring Benthic Sister Sea Star <i>Labidiaster</i> Species (Asteroidea: Heliasteridae) in the Southern Ocean. [PDF]
This study aimed to employ genetic methods to analyze the phylogeny, species boundaries, population structure, demographic history and genetic connectivity for Southern Ocean sea stars, Labidiaster radiosus and L. annulatus. A sister‐species relationship was revealed between L. radiosus and L.
Rodewald N +3 more
europepmc +2 more sources
We present a genome assembly from an individual Marthasterias glacialis (the spiny starfish; Echinodermata; Asteroidea; Forcipulatida; Asteriidae). The genome sequence is 521 megabases in span.
Mara K.N. Lawniczak
doaj +1 more source
Relaxin-like Gonad-Stimulating Peptides in Asteroidea
Starfish relaxin-like gonad-stimulating peptide (RGP) is the first identified peptide hormone with gonadotropin-like activity in invertebrates. RGP is a heterodimeric peptide, comprising A and B chains with disulfide cross-linkages. Although RGP had been
Masatoshi Mita
doaj +1 more source
Diverging Food Web Functioning Around Southampton Island, Nunavut: The Influence of Primary Production Supply and Bathymetry. [PDF]
Southampton Island hosts two distinct benthic sub‐webs, north and south. North is deeper, phytoplankton‐driven; South is shallower, more ice‐algae driven. North benthos: bottom‐up control, four trophic levels including apex predators. South benthos: walrus top‐down control, trophic truncation to three levels.
Amiraux R +13 more
europepmc +2 more sources
Part of the echinoderm material (Echinoidea and Asteroidea) sampled by 59 Agassiz trawls during the Victor Hensen Campaign 1994 is summarized in a preliminary species list.
Alberto Larraín +3 more
doaj +1 more source
In this study, next-generation sequencing was used to obtain the complete mitogenome of Henricia leviuscula (Stimpson, 1857). The mitogenome form was found to be a circular molecule 16,119-bp long with a 60.4% AT bias.
Taekjun Lee, Sook Shin
doaj +1 more source

