Results 171 to 180 of about 2,940 (212)
, 2017 This chapter describes the taxonomy of Branchiopoda. Branchiopoda are small crustaceans commonly known as cladocerans or water-fleas. They are epiplanktonic zooplankton seasonally abundant mainly in coastal waters and over the continental shelf of warm ...
Claudia Castellani
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Biochemical Genetics, 2023
In high-altitude (4500 m) freshwater lakes, Daphnia is the apex species and the dominant zooplankton. It frequently dwells in the same lake as the Gammarid. Branchiopoda, a class of Arthropoda, Crustacea, is a relatively primitive group in the subphylum Crustacea, which originated in the Cambrian period of the Paleozoic.
Shufei Zhang +2 more
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In high-altitude (4500 m) freshwater lakes, Daphnia is the apex species and the dominant zooplankton. It frequently dwells in the same lake as the Gammarid. Branchiopoda, a class of Arthropoda, Crustacea, is a relatively primitive group in the subphylum Crustacea, which originated in the Cambrian period of the Paleozoic.
Shufei Zhang +2 more
exaly +3 more sources
The occurrence of artemocyanin in Branchiopoda (Crustacea)
Comparative Biochemistry and Physiology Part A: Physiology, 1994Artemocyanin, the extracellular hemolymph biliprotein of Artemia, is demonstrated in the fairy shrimp Streptocephalus, the clam shrimp Leptestheria and the water flea Daphnia. Artemocyanins can be purified from hemolymph as intact polypeptides (Mr 170-190,000), but are degraded upon homogenization of the whole animal by partial proteolysis to ...
Peeters, K., Brendonck, L., Moens, L.
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2015
AbstractIn over 150 years of nervous system research on Branchiopoda, numerous detailed descriptions are available. Branchiopods constitute one of the morphologically most disparate taxa in Crustacea, but the nervous system architecture appears to be fairly homogeneous across the taxon.
Martin Fritsch, Stefan Richter
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AbstractIn over 150 years of nervous system research on Branchiopoda, numerous detailed descriptions are available. Branchiopods constitute one of the morphologically most disparate taxa in Crustacea, but the nervous system architecture appears to be fairly homogeneous across the taxon.
Martin Fritsch, Stefan Richter
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An annotated checklist of the Algerian Cladocera (Crustacea: Branchiopoda)
Zootaxa, 2018We present an annotated checklist of the Cladocera (orders Ctenopoda and Anomopoda) from the continental waters of Algeria, based on published records and original data from analysis of samples from 112 water bodies collected in 2012-2016 in humid and semi-arid regions of the country. Thirty six species have been identified in this study.
Ghaouaci, Souad +4 more
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Zoomorphology, 2003
Selected larval stages of Eubranchipus grubii (Anostraca) from Danish temporary waters are examined by scanning electron microscopy in a phylogenetic context. The study focuses on limb development and body segmentation. It is shown that the large, proximal endite of the trunk limbs in the adult Anostraca is actually a fusion product of two smaller ...
Møller, O. S. +2 more
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Selected larval stages of Eubranchipus grubii (Anostraca) from Danish temporary waters are examined by scanning electron microscopy in a phylogenetic context. The study focuses on limb development and body segmentation. It is shown that the large, proximal endite of the trunk limbs in the adult Anostraca is actually a fusion product of two smaller ...
Møller, O. S. +2 more
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Reexamination of hemocytes in brine shrimp (Crustacea, Branchiopoda)
Journal of Morphology, 1999In 1941, a single type of hemocyte was described in the blood of the brine shrimp Artemia salina using light microscopy. This condition is unusual because most crustaceans examined using morphological, cytochemical, and functional methods have at least two types of hemoctyes. Upon examining A. franciscana, we found a single type of disk-shaped hemocyte,
G G, Martin, H M, Lin, C, Luc
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Pigments of Limnadia lenticularis L. (Crustacea: Branchiopoda)
Comparative Biochemistry and Physiology, 1969Abstract 1. 1. The presence of carotenoids of a yellowish-green colour in Branchiopoda—Limnadia lenticularis L.—was studied. 2. 2. In extracts separated by means of column and thin-layer chromatography, the following carotenoids were identified: β-carotene, γ-carotene and lutein. 3. 3.
B, Czeczuga, R, Czerpak
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Hydrobiologia, 1966
Triops granarius and Streptocephalus spp. show an orthokinetic response and swim faster in light than in darkness. Triops is negatively, Streptocephalus positively phototactic. The lethal temperature for 24 hours' exposure is 34°C for Triops, 35°C for Streptocephalus. Temperatures around 29°–30°C are preferred by both to 20°C or 33°C.
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Triops granarius and Streptocephalus spp. show an orthokinetic response and swim faster in light than in darkness. Triops is negatively, Streptocephalus positively phototactic. The lethal temperature for 24 hours' exposure is 34°C for Triops, 35°C for Streptocephalus. Temperatures around 29°–30°C are preferred by both to 20°C or 33°C.
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A contribution to the systematics of the Streptocephalidae (Branchiopoda: Anostraca)
Hydrobiologia, 1995While developing a data base for phylogenetic analysis of the New World streptocephalids we compared them with species from Africa, Europe, and India. In doing this, we found that the morphology of the peduncle of the distal antennal outgrowth and the biramous ovaries developed in seven North American species can contribute to the systematics of the ...
Alejandro M. Maeda-Martínez +3 more
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