Bolbosoma
Bolbosoma is a genus in Acanthocephala.
Taxonomy
The genus was described by Porta in 1908. Phylogenetic analysis has been published on Bolbosoma species.Description
Bolbosoma species consist of a proboscis covered in hooks and a long trunk.Species
The genus Bolbosoma contains twelve species.Bolbosoma australis Skrjabin, 1972Bolbosoma balaenaeFound in the fin whale.Bolbosoma brevicolle Bolbosoma caenoforme Heitz, 1920Bolbosoma capitatum Bolbosoma hamiltoni Baylis, 1929Bolbosoma heteracanthe Bolbosoma nipponicum Yamaguti, 1939Bolbosoma scomberomori Wang, 1980Bolbosoma tuberculata Skrjabin, 1970Bolbosoma turbinella
Found in the South American fur seal,.'Bolbosoma vasculosum'''''
Distribution
The distribution of Bolbosoma is determined by that of its hosts. The genus has cosmopolitan distribution.Hosts
The life cycle of an acanthocephalan consists of three stages beginning when an infective acanthor is released from the intestines of the definitive host and then ingested by an arthropod, the intermediate host. Although the intermediate hosts of Bolbosoma are arthropods. When the acanthor molts, the second stage called the acanthella begins. This stage involves penetrating the wall of the mesenteron or the intestine of the intermediate host and growing. The final stage is the infective cystacanth which is the larval or juvenile state of an Acanthocephalan, differing from the adult only in size and stage of sexual development. The cystacanths within the intermediate hosts are consumed by the definitive host, usually attaching to the walls of the intestines, and as adults they reproduce sexually in the intestines. The acanthor is passed in the feces of the definitive host and the cycle repeats. There may be paratenic hosts for Bolbosoma.Bolbosoma parasitizes animals. There are reported cases of Bolbosoma infesting humans.