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NameBartsch, I. (2006). Halacaroidea (Acari): A guide to marine genera. Organisms Diversity & Evolution. 6(2): 125-125.
SourceID131653
DOI10.1016/j.ode.2005.07.001 [view]
AuthorsBartsch, I.
Year2006
TitleHalacaroidea (Acari): A guide to marine genera
JournalOrganisms Diversity & Evolution
Suffix6(2): 125-125
Type Publication
Linkhttp://www.senckenberg.de/odes/06-06.pdf
Full textAvailable for editors  PDF available [request]
AbstractHalacarid mites (Halacaroidea: Halacaridae) are meiobenthic organisms. The majority of species and genera are marine, only few are restricted to freshwater. Halacarid mites are present from the tidal area to the deep sea. It is the only mite family completely adapted to permanent life in the sea. The first record was published more than 200 years ago. At present, 51 marine and brackish water genera of halacarid mites are known, including more than 1000 species. The genera are Acanthohalacarus, Acanthopalpus, Acarochelopodia, Acaromantis, Acarothrix, Actacarus, Agaue, Agauides, Agauopsis, Anomalohalacarus, Arenihalacarus, Arhodeoporus, Atelopsalis, Australacarus, Bathyhalacarus, Bradyagaue, Camactognathus, Caspihalacarus, Coloboceras, Colobocerasides, Copidognathides, Copidognathus, Corallihalacarus, Enterohalacarus, Halacarus, Halacarellus, Halacaroides, Halacaropsis, Halixodes, Isobactrus, Lohmannella, Metarhombognathus, Mictognathus, Parhalixodes, Pelacarus, Peregrinacarus, Phacacarus, Rhombognathides, Rhombognathus, Scaptognathides, Scaptognathus, Simognathus, Spongihalacarus, Thalassacarus, Thalassarachna, Thalassophthirius, Tropihalacarus, Werthella, Werthelloides, Winlundia, and Xenohalacarus. The guide, which includes marine and brackish water genera, starts with an introduction to methods of collection, extraction and examination of halacarid mites, an outline of the external morphology and life history, and an overview of the commonly used terminology. Both a dichotomous key and tabular keys to the genera are presented. The keys have been prepared on the basis of adults. In general, in adults and nymphs the outline of idiosoma, gnathosoma and legs is similar, whereas the outline of plates, the sculpturing and number of setae on idiosoma and legs differ. In the tabular keys idiosoma, gnathosoma, palps, legs, tarsi and shape of claws are treated separately. The major part of the guide deals with descriptions of the 51 genera. Each genus is diagnosed and illustrated, namely a dorsal and ventral aspect of the idiosoma, the gnathosoma, leg I and tarsi I, II and IV. The diagnoses mention both, characters expected to be relevant in a phylogenetic sense and those thought to be mainly correlated with environment and mode of life. Rare character variants are included in the diagnoses; more variants are expected to be found in the future. In addition to the diagnoses, short notes are given on biology and geographical distribution, on similar-looking genera, and distinguishing characters. At the end of the presentation of a genus, relevant and most recent descriptive or phylogenetic references are listed.
Taxa
(29)
Checked: verified by a taxonomic editorAcanthopalpus Makarova, 1978 accepted as Checked: verified by a taxonomic editorMakarovana Kocak & Kemal, 2008 (additional source)
Checked: verified by a taxonomic editorAcarochelopodia Angelier, 1954 (additional source)
Checked: verified by a taxonomic editorAcaromantis Trouessart & Neumann, 1893 (additional source)
Checked: verified by a taxonomic editorAcarothrix Bartsch, 1990 (additional source)
Checked: verified by a taxonomic editorActacarus Schulz, 1937 (additional source)
Checked: verified by a taxonomic editorAgaue Lohmann, 1889 (additional source)
Checked: verified by a taxonomic editorAgauopsis Viets, 1927 (additional source)
Checked: verified by a taxonomic editorArhodeoporus Newell, 1947 (additional source)
Checked: verified by a taxonomic editorBathyhalacarus Sokolov & Yankovskaya, 1968 (additional source)
Checked: verified by a taxonomic editorBradyagaue Newell, 1971 (additional source)
Checked: verified by a taxonomic editorCamactognathus Newell, 1984 (additional source)
Checked: verified by a taxonomic editorCaspihalacarus Viets, 1928 (additional source)
Checked: verified by a taxonomic editorColoboceras Trouessart, 1889 (additional source)
Checked: verified by a taxonomic editorColobocerasides Viets, 1950 (additional source)
Checked: verified by a taxonomic editorCopidognathus Trouessart, 1888 (additional source)
Checked: verified by a taxonomic editorEnterohalacarus Viets, 1938 (additional source)
Checked: verified by a taxonomic editorHalacarellus Viets, 1927 (additional source)
Checked: verified by a taxonomic editorHalacaroides Bartsch, 1981 (additional source)
Checked: verified by a taxonomic editorHalacaropsis Bartsch, 1996 (additional source)
Checked: verified by a taxonomic editorHalacarus Gosse, 1855 (additional source)
Checked: verified by a taxonomic editorHalixodes Brucker & Trouessart, 1899 (additional source)
Checked: verified by a taxonomic editorScaptognathides Monniot F., 1972 (additional source)
Checked: verified by a taxonomic editorScaptognathus Trouessart, 1889 (additional source)
Checked: verified by a taxonomic editorSimognathus Trouessart, 1889 (additional source)
Checked: verified by a taxonomic editorThalassacarus Newell, 1949 (additional source)
Checked: verified by a taxonomic editorThalassarachna Packard, 1871 (additional source)
Checked: verified by a taxonomic editorThallassopthirius Bartsch, 1988 (additional source)
Checked: verified by a taxonomic editorWerthella Lohmann, 1907 (additional source)
Checked: verified by a taxonomic editorWinlundia Newell, 1984 (additional source)
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Date   action   by
2013-01-12 18:30:12Z  created  db_admin
2017-04-25 07:13:29Z  changed  Simões, Ricardo
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