Galatheascus Striatus—A New Rhizocephalan

First 3D reconstruction of the rhizocephalan root system using MicroCT

Rhizocephalan infection modifies host food consumption by reducing host activity levels

Infestation of parasitic rhizocephalan barnacles Sacculina beauforti (Cirripedia, Rhizocephala) in edible mud crab, Scylla olivacea

Screening of mud crab genus Scylla was conducted in four locations (Marudu Bay, Lundu, Taiping, Setiu) representing Malaysia. Scylla olivacea with abnormal primary and secondary sexual characters were prevalent (approximately 42.27% of the local screened S. olivacea population) in Marudu Bay, Sabah. A total of six different types of abnormalities were described. Crabs with type 1 and type 3 wer...

The bigger, the better? Volume measurements of parasites and hosts: Parasitic barnacles (Cirripedia, Rhizocephala) and their decapod hosts

Rhizocephala, a group of parasitic castrators of other crustaceans, shows remarkable morphological adaptations to their lifestyle. The adult female parasite consists of a body that can be differentiated into two distinct regions: a sac-like structure containing the reproductive organs (the externa), and a trophic, root like system situated inside the hosts body (the interna). Parasitism results...

Introduced and Native Populations of a Marine Parasitic Castrator: Variation in Prevalence of the Rhizocephalan Loxothylacus Panopaei in Xanthid Crabs

Patterns of prevalence and host specificity of the parasitic castrator, Loxothylacus panopaei, in a region of parasite introduction (Chesapeake Bay, Maryland-Virginia) were compared to those within its native geographic range (Indian River Lagoon, Florida). Prevalence in five species of xanthid crabs was measured at several spatial and temporal scales along the east coast of North America. The ...