A new genus and species of mesoparasitic ergasilid (Copepoda: Cyclopoida) from brackish water pufferfishes collected in northern Australian waters.
A new mesoparasitic ergasilid copepod, Majalincola buthi n. g., n. sp., is described based on material collected from the gills of Marilyna darwinii (Castelnau) and M. meraukensis (de Beaufort) (Tetraodontidae) captured in brackish waters in northern Australia. The new genus is characterised by the presence in the fully-transformed adult female of: four tagmata (antennary, neck, postantennary cephalothoracic region and trunk region); a 5-segmented antennule; a trimerous leg 1 endopod; and a free exopod segment armed with two setae on the fifth leg. The establishment of the new genus is supported by the results of a cladistic analysis of Majalincola and members of its sister taxon.
Tang
Danny
D
School of Animal Biology, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia. copepods@graduate.uwa.edu.au
Kalman
Julianne E
JE
D000818:Animals; D001315:Australia; D016000:Cluster Analysis; D033342:Copepoda / Q000033:anatomy & histology* / Q000145:classification*; D005260:Female; D005393:Fish Diseases / Q000469:parasitology; D005880:Gills / Q000469:parasitology; D010273:Parasitic Diseases, Animal / Q000469:parasitology; D010802:Phylogeny; D023721:Tetraodontiformes / Q000469:parasitology*