994 resultados para Seixas, Romualdo Antonio de, 1787-1860.
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vol.A
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2
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1
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v.32:no.13(1970)
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v.31:no.16(1968)
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n.s. no.105(2005)
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Although Physalia physalis (Linnaeus, 1758) is widely known from the Brazilian waters, specimens from this coast were never properly described. We describe Brazilian specimens of P. physalis including information on morphology, cnidome, SEM, and histological studies. Taxonomical issues concerning the development of the colonies and eventual synonymy with Physalia utriculus (La Martinière, 1787) are also added.
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t.39 (1920-1921)
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20, Text
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The authors give a description of Dipetalonema spiralis (Molin, 1860), based on two samples collected by the C. E. E. L. V. A. in the joints of the hands and feet of Choloepus didactylus (L.) at Piratuba, State of Pará, Brazil, both containing males and females. A study of the literature is made and original drawings are presented.