History of Discovery of Parasitic Crustacea

Abstract

Parasitic Crustacea have been present in scientific literature since Linnaeus introduced the first classification system (binomial nomenclature). Crustaceans are considered to be the most morphologically diverse arthropods, with currently 19 parasitic orders known to science. This chapter reviews the history of discovery for each of the major parasitic Crustacea groups, highlighting some of the key developments that have influenced our current understanding of these parasites. Each taxonomic group is briefly introduced, followed by a synopsis on some of the outstanding contributions within that group. Knowledge development is followed, from the first parasites discovered to other historical highlights that influenced the groups up to this point. Other important discoveries (both taxonomic and ecological) are also noted, serving as a preview to the host-parasite interactions covered in the subsequent chapters. Additionally, several researchers who have added significant contributions to our knowledge of the parasitic Crustacea (specifically in taxonomy and discovery) are introduced, along with photographs of a select few. This historical review of the crustacean parasites provides a background to these diverse and abundant organisms and will contribute to a better understanding of their unique niche in the aquatic environment.

Disseminated Armillifer armillatus Infestation: A Rare Cause of Acute Abdomen

“…The sexes are distinct and in all species the male is much smaller than the female [8]. There are 13 genera and 43 species, of which five ( Porocephalus crotali, Porocephalus subulifer, Armillifer armillatus, Armillifer moniliformis, and Linguatula serrata) are known to be possible parasites of man [9,10]. Of these, Armillifer armillatus has been most frequently encountered and has been the subject of several articles describing the radiographic and other aspects of the disease [11][12][13].…”

The Lévy flight foraging hypothesis: comparison between stationary distributions and anomalous diffusion *

“…Drifters in constantly moving waters, such as some jellyfishes, or parasites, such as cyamids attached to constantly moving cetaceans, can be thought as seekers in continuous motions (see e.g. [Muk16,Had19]). Also, in principle, the capacity of detecting adjacent preys could be influenced by the length and tempo of the forager's attention span (see e.g.…”

A Redescription of the Bulla, Antennae, and Mouth Parts of Female Clavella sp. (Copepoda: Siphonostomatoida: Lernaeopodidae) Infesting Wild Gadus morhua Using Scanning Electron Microscopy (SEM)

“…Copepods are small, abundant, inconspicuous aquatic crustaceans. Approximately 11 500 species are known, half of which are symbiotic with most of those being parasitic and exhibiting a broad host specificity [ 1 ]. Members of the copepod family Lernaeopodidae are parasitic mainly on marine fish, including both Selachii and Teleostei [ 2 ].…”