'Anterior sucker' presentation slideshows

Phylum Annelida

Phylum Annelida. Class Polychaeta Class Clitellata. Annelid Characteristics. Defining Characteristics One or more pairs of chitinous setae The phylum includes polychaetes, earthworms, leeches, and vestimentiferans. True segmented worms Metameric segmentation. Body Structure.

2.07k views • 21 slides

Phylum Annelida

Phylum Annelida. Class Polychaeta Class Clitellata. Annelid Characteristics. Defining Characteristics One or more pairs of chitinous setae The phylum includes polychaetes, earthworms, leeches, and vestimentiferans. True segmented worms Metameric segmentation. Body Structure.

219 views • 21 slides

436 views • 17 slides

Fasciola hepatica

Fasciola hepatica. Cris Scott and Angel Knopick. Liver rot and you!. Until 1300 thought to be a leech From 1970 to 1995, about 300,000 cases were reported in 61 countries. 2.4 million are infected and 160 million more at risk 2009 evidence of an emerging problem?

2.59k views • 14 slides