An exhaustive dictionary of over 13,000 terms relating to invertebrate
zoology, including etymologies, word derivations and taxonomic
classification. Entries cover parasitology, nematology, marine
invertebrates, insects, and anatomy, biology, and reproductive processes
for the following phyla: Acanthocephala, Annelida, Arthropoda,
Brachiopoda, Bryozoa, Chaetognatha, Cnidaria, Ctenophora, Echinodermata,
Echiura, Entoprocta, Gastrotricha, Gnathostomulida, Kinorhyncha,
Loricifera, Mesozoa, Mollusca, Nemata, Nematomorpha, Nemertea,
Onychophora, Pentastoma, Phoronida, Placozoa, Platyhelminthes,
Pogonophora, Porifera, Priapula, Rotifera, Sipuncula, and Tardigrada.