The characteristics of the Crustacean order Cumacea are described in a general account which includes a detailed description of their general morphology. The nervous system, eyes, digestive apparatus, circulatory and excretory systems, and genital organs are also described. The development, ecology, parasites, distribution of New Zealand species, phylogenetic affinities and classification of the order are discussed, and collecting methods are suggested.The systematic section includes keys to the families of Cumacea, and the genera and species at present known from New Zealand. An account of recent material collected in New Zealand waters and of previously described New Zealand species is given, providing a comprehensive account of the New Zealand Cumacean fauna, as at present known. Five new species belonging to the genera Leucon(?), Eudorella, Nannastacus, Colurostylis and Gynodiastylis are described and figured. |
