Annelids

Annelids [videorecording] / written, photographed and produced by David Denning and Bruce J. Russell - Beaufort, SC : BioMEDIA Associates, 2006 - 1 videodisc (18 min.) : sd., col. ill. ; 4 3/4 in. - Branches on the tree of life . - Branches on the tree of life .

"Includes narrated program and 100-slide image bank." --Container. "This disc includes a PDF study guide for computers ithe DVD-ROM drives."--Disc surface. System requirements to access guides: Computer capable of reading PDF files; DVD-ROM drive.

Polychates, class polychaeta -- Oligochates, class oligochaeta -- Leeches and caryfish worms, class hirundea -- Summary and annelied evolution

Annelids are abundant in marine and freshwater ecosystems and in moist terrestrial habitats. These segmented worms make interesting subjects for classroom study of invertebrate structure and evolution. Exellent study specimens include the relatively transparent obligochates from freshwater ponds and young earth worms gently presses between glass slide. As seen in this program, such studies reveal details of anatomy and physiology, providing an altenative to dissecting preserved earthworms.


DVD.


Subtitled enabled.

1930527314


Annelida

QL391.A6

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