Segmented worms (Annelida) are a group of invertebrates that includes about 12,000 species of earthworms, ragworms and leeches. Segmented worms live in marine habitats such as the intertidal zone and near hydrothermal vents.egmented worms are classified within the following taxonomic hierarchy: Animals Invertebrates. Segmented worms are divided into the following taxonomic groups: 1  Polychates-The polychaetes include about 12,000 species that are characterized by having multiple hairs on each segment.
The average salary of a dog trainer was $38,000 a year as of May 2014, according to the job site Simply Hired. That compares to an average yearly salary of $31,030 for all types of animal trainers, according to May 2013 data from the Bureau of Labor Statistics.
At 4 Paws For Ability, the cost to train and place a service dog with a disabled child starts at $22,000. However, our families engage in fundraising activities as volunteers for 4 Paws to qualify for a free service dog. Each family is asked to help raise at least $15,000.