Social Worker Salaries. Salaries for social workers vary according to their area of practice. Child, family and school social workers, who are usually considered direct-service social workers, had an average annual salary of $44,410 as of 2011, according to the Bureau of Labor Statistics.Mental health and substance abuse social workers, who are clinical social workers, averaged $42,650 for the same period.or direct-service social workers, this degree may be all that is necessary, but a clinical social worker must have a master's in social work. Psychiatric nurse practitioners also must have a master's degree, and some obtain doctorates.
Define arachnologist: a person who specializes in the study of spiders and other arachnids a person who specializes in the study of spiders and other arachnidsâ¦ See the full definition
  The arachnids, Arachnida, are a class of invertebrate animals in the subphylum Chelicerata. Arachnids are named for the mythological figure Arachne.They are chiefly te â¦ rrestrial arthropods, some 65,000 to 73,000 species including the spiders, scorpions, harvestmen, ticks, and mites. The arachnids, Arachnida, are a class of invertebrate animals in the subphylum Chelicerata. Arachnids are named for the mythological figure Arachne.They are chiefly te â¦ rrestrial arthropods, some 65,000 to 73,000 species including the spiders, scorpions, harvestmen, ticks, and mites.