Marine Anoxia and Ocean Acidification During the End‐Permian Extinction
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Ying Cui+4 more
wiley +1 more source
Potensi dampak pemanasan global terhadap reproduksi crustacea: suatu tinjauan kepustakaan ringkas
The aims of the present paper were to evaluate the potential impacts of climate change on reproduction of crustacea. Climate change has given an impact on water quality, especially temperature changes and pH reduction.
Neri Kautsari
doaj +1 more source
First descriptions of copepodid stages, sexual dimorphism and intraspecific variability of Mesocletodes Sars, 1909 (Copepoda, Harpacticoida, Argestidae), including the description of a new species with broad abyssal distribution [PDF]
Mesocletodes Sars, 1909a encompasses 37 species to date. Initial evidence on intraspecific variability and sexual dimorphism has been verified for 77 specimens of Mesocletodes elmari sp. n. from various deep-sea regions, and ontogenetic development has
Menzel, Lena
core +3 more sources
Hæmoglobin in the Crustacea [PDF]
HAEMOGLOBIN in solution in the blood plasma is found in numerous entomostracan Crustacea. Ray Lankester first discovered it in Chirocephalus, observing the absorption bands of oxyhaemoglobin with a microspectroscope1, and soon afterwards found it in Daphnia. The wave-length of the α-band differs among species within the genus Daphnia 2.
openaire +3 more sources
The highly rearranged mitochondrial genomes of the crabs Maja crispata and Maja squinado (Majidae) and gene order evolution in Brachyura [PDF]
We sequenced the mitochondrial genomes of the spider crabs Maja crispata and Maja squinado (Majidae, Brachyura). Both genomes contain the whole set of 37 genes characteristic of Bilaterian genomes, encoded on both \u3b1- and \u3b2-strands.
AD Miller+67 more
core +1 more source
Population biology of sympatric species of Caprella (Amphipoda: Caprellidae) in a tropical algal bed
The population biology of the three sympatric species of caprellids (Caprella danilevskii, C. equilibra and C. scaura) associated with a Sargassum bed was studied in the northern coast of São Paulo state, Brazil.
Daniela Rejane de Paula+4 more
doaj +1 more source
Se presentan los resultados del estudio de las especies de decápodos (excepto Anomura) y estomatópodos recolectados en cuatro campañas científicas realizadas desde 1996 a 1998 al Parque Nacional de Coiba, Pacífico de Panamá.
Manuel Ortiz+3 more
doaj +1 more source
Distribution of Terrestrial Isopods (Crustacea: Isopoda) Throughout Michigan: Early Results [PDF]
Results are reported from the first two years of a multi-year study on the distribution of terrestrial isopods (Crustacea: Isopoda) in Michigan. During the first year of the study (1997), intensive investigations were carried out using pitfall traps in ...
Stoyenoff, Jennifer L
core +3 more sources