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... mo n vztahy ke strunatc m B170P43 Srovn vac anatomie obratlovc 2 aludovci (Enteropneusta) B170P43 Srovn vac anatomie obratlovc 2 Pl t nci ...
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Sea squirts or tunicates. Larvae show the characteristics of chordates ... Tunicate Larva. Adult tunicates. Subphylum Cephalochordata. Lancelets (Amphioxus) ...
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B170P43 Evoluce obratlovc 1 P vod obratlovc P edpoklad asti: B170P46 Morfologie ivo ich B170P47 Srovn vac anatomie obratlovc B170P45 P ehled ...
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Keystone Species Echinodermata Echinoidea (Sea urchins, Sand dollars) Approximately 1000 species Includes heart urchins, sea biscuits Round, rigid test with movable ...
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Presentan caracteristicas de equinodermos y cordados ... Diagrams of the different stolons and diaphragms observed. From Kulicki, 1969. ...
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Classification General Features. Basic Unit of Classification = Species. Biological Species Concept = a group of similar-looking individuals capable of ...
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Cambrian to Early Carboniferous. Dominant planktonic animal in Paleozoic ... Cambrian to Early Carboniferous, but never a major part of fauna. Planktonic larvae ...
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Round, rigid test with movable spines and pedicellariae. Spines and tube feet used for locomotion ... Tube feet in shallow ambulacral grooves along outside of ...
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Phylum Echinodermata
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muscular locomotory postanal tail at some point in life history ... tadpole stage in life history of all taxa. dioecious or hermaphroditic. Phylum Chordata ...
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