A new species of the genus hymeniacidon (Demospongiae: Halichondrida: Halichondriidae) from Korea
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چکیده
منابع مشابه
New species of Myrmekioderma (Demospongiae: Halichondrida: Heteroxyidae) from Brazil.
The genus Myrmekioderma comprises eight species widely distributed, two of which occur in the Western Atlantic. We describe here a new species of Myrmekioderma from Northeastern Brazil with a discussion on the taxonomy of the Brazilian species. Samples were collected by trawling in the continental shelf of Sergipe and Alagoas States. Myrmekioderma intrastrongyla sp. nov. has strongyles in the c...
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Two new species of the genera Phycopsis and Ciocalapata are described from the shallow waters off the Brazilian coast. This is the first record of Phycopsis in South Atlantic, with Phycopsis styloxeata sp. nov. being the only species of the genus that presents three categories of spicules: two of styles and one of oxeas. Ciocalapata, here represented by Ciocalapata minuspiculifera sp. nov., dis...
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During the study on the specimens of Astragalus sect. Ammodendron in the herbarium of Ferdowsi University of Mashhad (FUMH), based on the last and most recent sources, two new species, i.e. A. microfoliolatus sp. nova and A. rashed-mohasseli sp. nova were found and described. Morphological evidence confirmed that the belonging of these taxa to Astragalus sect. Ammodendron. The most important di...
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Various benthic organisms have chemical defenses which reduce their predators’ consumption. Although their efficiency may be noticed in many organisms, many of their effects are not wellknown yet. Multiple ecological roles of secondary metabolites are shown in some sponges, which may represent an adaptative advantage considering the high amount of energy used to produce these chemical compounds...
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ژورنال
عنوان ژورنال: Korean Journal of Biological Sciences
سال: 2003
ISSN: 1226-5071
DOI: 10.1080/12265071.2003.9647703