'Hard substrates' diaporamas de présentation

Subphylum Mandibulata

Subphylum Mandibulata. Class Crustacea. Subphylum Mandibulata. All members of this group bear mandibles on the third head segment that are modified for feeding Taxonomic Summary Phylum Arthropoda Subphylum Mandibulata Class Myriapoda Class Insecta Class Crustacea. Class Crustacea.

1.56k views • 18 slides

Phylum Mollusca

Phylum Mollusca. Polyplacophora Gastropoda Bivalvia Scaphopoda Cephalopoda. Molluscs. Have adapted to a wide variety of habitats Terrestrial, marine, benthic, and accomplished swimmers. The Molluscan Body Plan. The body plan is similar and distinct from all other phyla

812 views • 14 slides

Why study benthic algae in streams?

Factors limiting benthic algal abundance in Virginia streams of the Coastal Plain Michael Brandt Paul A. Bukaveckas Virginia Commonwealth University Center for Environmental Studies. Why study benthic algae in streams?.

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Ground-probers

Furnariidae: Upucerthia, Ochetorhynchus : 8 species. Ground-probers. Mimidae: Toxostoma : 7 species. Alaudidae: Alaemon : 2 species. Bill longer than typical insectivore, decurved, sharply pointed. Ground-probers typically have plain backs that match substrate. Upupidae: 1 species.

249 views • 11 slides

Mussels By:Kristen Emmerich

Mussels By:Kristen Emmerich. Basic Info On Mussels. What is a Mussel? It is a bivalve mollusk that is apart of the clam family They are found in both freshwater and saltwater habitats.

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Risk Assessment for Lakes

191 views • 7 slides