Arthur Willey, Henry Fairfield Osborn, Edward D. Mitchell,
Half-Title; Publisher's Advertisements on Last [4] Pages; Bound in Blue Cloth Includes Bibliographical References and Index.; From the Library of Edward ...
1894 - Gale Group | NCCO SciTechMed 2 of 2
Henrique N. Cabral, Ana I. Catarino, Joana Figueiredo, Joana Garcia, Miguel Henriques,
... its diet mainly composed of polychaeta, bivalvia and cephalochordata. Significant differences were found between the proportion of ... coast area, and the increase in the important cephalochordata for fish larger than 300 mm total length, ... increased its values in the autumn–winter period. Cephalochordata were more important in the autumn–winter period, ...
Tópico(s): Fish Biology and Ecology Studies
2003 - Cambridge University Press | Journal of the Marine Biological Association of the United Kingdom
Hirokazu Takahashi, Akiko Kamiya, Akira Ishiguro, Atsushi Suzuki, Naruya Saitou, Atsushi Toyoda, Jun Aruga,
... conserved Msx genes were identified in the Vertebrata, Cephalochordata, Hemichordata, Echinodermata, Mollusca, Brachiopoda, and Anthozoa. The wide ... strongly conserved sequences were recovered from the Vertebrata, Cephalochordata, and Anthozoa, the sequences from the Urochordata and Hydrozoa showed weak conservation. Because the Vertebrata-Cephalochordata-Urochordata and Anthozoa-Hydrozoa represent sister groups in ...
Tópico(s): Marine Invertebrate Physiology and Ecology
2007 - Oxford University Press | Molecular Biology and Evolution
... Myocoels and Sclerocoels of a Lancelet, Branchiostoma floridae (Cephalochordata = Acrania), Acta Zoologica 71, no.44 (Dec 1990): ... 6395.1990.tb01081.xJohn H. Wickstead CHORDATA: ACRANIA (CEPHALOCHORDATA), (Jan 1975): 283–319.https://doi.org/10. ...
Tópico(s): Ichthyology and Marine Biology
1880 - University of Chicago Press | The American Naturalist
Jean Roche, Gaetano Salvatore, Giuseppe Rametta,
... of hormonogenesis seems identical in all chordata (urochordata, cephalochordata and vertebrates). As thyroid hormones are found in ... of hormonogenesis seems identical in all chordata (urochordata, cephalochordata and vertebrates). As thyroid hormones are found in ...
Tópico(s): Fish Biology and Ecology Studies
1962 - Elsevier BV | Biochimica et Biophysica Acta
Takeshi Kon, Masahiro Nohara, Yusuke Yamanoue, Yoshihiro Fujiwara, Mutsumi Nishida, Teruaki Nishikawa,
The lancelet Asymmetron inferum (subphylum Cephalochordata) was recently discovered on the ocean floor off the southwest coast of Japan at a depth of 229 m, in an ...
Tópico(s): Ichthyology and Marine Biology
2007 - Springer Science+Business Media | BMC Evolutionary Biology
Glynis Johnson, Samuel W. Moore,
... phyla Echinodermata and Hemichordata and subphyla Urochordata and Cephalochordata) lie in the transition zone between invertebrates and ... kowalevskii (Hemichordata), Ciona intestinalis (Urochordata) and Branchiostoma floridae (Cephalochordata), using sequence analysis of the catalytic apparatus and ...
Tópico(s): Computational Drug Discovery Methods
2011 - Elsevier BV | Comparative Biochemistry and Physiology Part D Genomics and Proteomics
Alexandre Vienne, Pierre Pontarotti,
... raises the following question: which one of the cephalochordata or urochordata is the sister group of vertebrates ... 1) testing accurately the position of urochordata and cephalochordata phyla in regard with vertebrates as well as ...
Tópico(s): Echinoderm biology and ecology
2006 - Ivyspring International Publisher | International Journal of Biological Sciences
... invertebrate chordate subphyla, the Tunicata (Urochordata) and the Cephalochordata. Tunicate species are key to understanding chordate origins, ... suggesting that they are highly divergent from the Cephalochordata and Vertebrata. We believe that members of the ...
Tópico(s): Parasite Biology and Host Interactions
2005 - NRC Research Press | Canadian Journal of Zoology
Edward E. Ruppert, Troy R. Nash, Allison J. Smith,
... ingested by the Florida lancelet, Branchiostoma floridae (Chordata: Cephalochordata). After a period of starvation, animals were exposed ...
Tópico(s): Fish Ecology and Management Studies
2000 - Cambridge University Press | Journal of the Marine Biological Association of the United Kingdom
Chris B. Cameron, James R. Garey, Billie J. Swalla,
... Chordata. Chordata is composed of three subphyla, Vertebrata, Cephalochordata ( Branchiostoma ), and Urochordata (Tunicata). Careful analysis of a ... each of the four major deuterostome taxa: Vertebrata + Cephalochordata, Urochordata, Hemichordata, and Echinodermata. Hemichordates include two distinct ...
Tópico(s): Marine Biology and Ecology Research
2000 - National Academy of Sciences | Proceedings of the National Academy of Sciences
... Brachiopoda, Phoronida, Chaetognatha, and Chordata (invertebrates, only Tunicata, Cephalochordata, and Hemichordata) along the coasts of Turkey is ...
Tópico(s): Marine Biology and Ecology Research
2014 - Scientific and Technological Research Council of Turkey (TUBITAK) | TURKISH JOURNAL OF ZOOLOGY
Naoki Irie, Noriyuki Satoh, Shigeru Kuratani,
... the phylum Chordata, together with two other subphyla, Cephalochordata (lancelets) and Urochordata (ascidians). The past three decades, ... Deuterostomia comprises Ambulacraria (Echinodermata and Hemichordata) and Chordata (Cephalochordata, Urochordata, and Vertebrata), each clade being recognized as ...
Tópico(s): Genetic diversity and population structure
2018 - BioMed Central | Zoological Letters
João E. Carvalho, François Lahaye, Luok Wen Yong, Jenifer C. Croce, Héctor Escrivà, Jr‐Kai Yu, Michael Schubert,
... are divided into three subphyla: Vertebrata, Tunicata, and Cephalochordata. Phylogenetically, the Cephalochordata, more commonly known as lancelets or amphioxus, constitute ...
Tópico(s): Coral and Marine Ecosystems Studies
2021 - Frontiers Media | Frontiers in Cell and Developmental Biology
... a new habitat for the amphioxus Branchiostoma californiense (Cephalochordata, Branchiostomidae) in the southern Gulf of California, Mexico, ... Proposed as a Junior Synonym of Branchiostoma pelagicum (Cephalochordata), Species Diversity 23, no.11 (May 2018): 83– ... New records of the Californian lancelet Branchiostoma californiense (Cephalochordata: Branchiostomidae) from the Pacific coast of Mexico, Revista ...
Tópico(s): Marine Ecology and Invasive Species
1895 - University of Chicago Press | The American Naturalist
... Minireview: On the homology of the protocoel in Cephalochordata and 'lower' Deuterostomia, Acta Zoologica, 10.1046/j. ...
Tópico(s): Coastal and Marine Management
1903 - Royal Society | Philosophical Transactions of the Royal Society of London Series B Containing Papers of a Biological Character
... that the three protochordate groups, Hemichordata, Urochordata, and Cephalochordata, are marine. The members of the marine order ...
Tópico(s): Cephalopods and Marine Biology
1957 - Wiley | Biological reviews/Biological reviews of the Cambridge Philosophical Society
The presence of Branchiostoma lanceolatum (Pallas) in the coastal waters of the Netherlands and in the southern North Sea is discussed. The species is absent from the Wadden Sea and all Dutch estuaries, but is common in the southern North Sea off the southern part of the Netherlands and off Belgium. In some other parts of the southern North Sea with very similar conditions of grain size, temperature and salinity, it is absent. The occurrence of Branchiostoma is related to the presence of the so-called “ ...
Tópico(s): Marine and environmental studies
1970 - Elsevier BV | Netherlands Journal of Sea Research
Tópico(s): Marine Ecology and Invasive Species
1970 - Birkhäuser | Experientia
... years ago, the divergence of Echinodermata, Hemichordata and Cephalochordata succeedingly occurred during the period from 8×108 ...
Tópico(s): Marine and fisheries research
1968 - Elsevier BV | Journal of Invertebrate Pathology
Produção Nacional
Revisado por pares
Luiz Roberto Tommasi, Márcia T. M. Valente, Rosa Acedo,
The distribution and ecology of the lancelet Branchiostoma platae (Hubbs, 1922) in the Ilha Grande (RJ) region are studied. Hydrological differences between the two regions of Ilha Grande (RJ) are reinforced by the distribution of this species. Its largest density reaches 717 individuals/m2. Most of the occurrences was in coarse sand bottoms. Positive correlation between water mass, currents and the occurrence of the species is suggested. There is a positive correlation between the lenght mean/station ...
Tópico(s): Aquatic Ecosystems and Phytoplankton Dynamics
1972 - UNIVERSIDADE DE SÃO PAULO | Brazilian Journal of Oceanography
John F. Van Pilsum, Grover C. Stephens, Dorris Taylor,
... from phyla Annelida, Echinodermata, Hemichordata and Chordata, subphylum Cephalochordata. The activities of the creatine-synthesizing enzymes, arginine- ...
Tópico(s): Sports Performance and Training
1972 - Portland Press | Biochemical Journal
Tópico(s): Oropharyngeal Anatomy and Pathologies
1982 - Springer Science+Business Media | Zoomorphology
Tópico(s): Paleontology and Evolutionary Biology
1981 - Springer Science+Business Media | Zoomorphology
Tópico(s): Ichthyology and Marine Biology
1981 - Springer Science+Business Media | Zoomorphology
Günther Sterba, G. Fredriksson, Ragnar Olsson,
Abstract Reissner's fibre (RF) is an extraordinary ancient feature of the chordate central nervous system. In vertebrates the RF material is released by the cells of the subcommissural organ (SCO) situated in the roof of the brain. In cephalochordates the RF forming apparatus is the infundibular organ (IFO), a structure in the floor of the brain vesicle. Both the SCO and the IFO are areas of specialized secretory ependymal cells. Recently the SCO‐secretion of many vertebrate species has been studied ...
Tópico(s): Barrier Structure and Function Studies
1983 - Wiley | Acta Zoologica
Tópico(s): Parasite Biology and Host Interactions
1983 - Springer Science+Business Media | Zoomorphology
The spermatozoon of Branchiostoma moretonensis closely resembles that of B. lanceolatum and, though near the primitive sperm, allows recognition of a cephalochordate sperm type. This has: a bell‐shaped acrosome; diffuse subacrosomal material not structured as an acrosome rod; sub‐ovoidal nucleus with shallow anterior concavity, deep tubular posterior fossa (endonuclear canal) and condensed but lacunate chromatin; single asymmetrical, postnuclear mitochondrion almost completely or completely encircling ...
Tópico(s): Protist diversity and phylogeny
1984 - Wiley | Zoologica Scripta
G. Fredriksson, Lars Ericson, Ragnar Olsson,
The asymmetrical endostyle of Branchiostoma larvae contains two different zones of mucus-producing cells which metamorphose to the paired zones 2 and 4 respectively in the endostyle of the adult. In both the larva and the adult these zones are parts of the food-trapping mechanism. An endostyle zone, which has a position corresponding to that of the paired iodinating zones in the endostyle of the adult, binds iodine selectively. The ultrastructure and labeling pattern indicate that the labeled cells ...
Tópico(s): Protist diversity and phylogeny
1984 - Elsevier BV | General and Comparative Endocrinology
Nicholas D. Holland, Linda Z. Holland,
Abstract Three ontogenetically related coeloms of a lancelet are described by transmission electron microscopy. The fin box coeloms are lined dorsally and laterally by smooth myomesothelial cells of uncertain function. In contrast, there are no myofilaments in the mesothelial cells of the ventral parts of the fin boxes. Similarly, myofilaments are absent from the mesothelia lining all parts of the sclerocoels and the lateral parts of the myocoels (the medial side of the myocoel is a myomesothelium ...
Tópico(s): Genetic and Kidney Cyst Diseases
1990 - Wiley | Acta Zoologica