Lohmannella gaussi Lohmann, 1907
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publication ID |
https://doi.org/10.11646/zootaxa.4980.2.1 |
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publication LSID |
lsid:zoobank.org:pub:344CA83A-6C54-4425-8A1F-1BA540611214 |
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DOI |
https://doi.org/10.5281/zenodo.4984957 |
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persistent identifier |
https://treatment.plazi.org/id/022487BF-FFD0-FF92-FF24-FF3EFD99FC72 |
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treatment provided by |
Plazi (2021-06-01 07:17:10, last updated 2024-11-25 23:49:10) |
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scientific name |
Lohmannella gaussi Lohmann, 1907 |
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Lohmannella gaussi Lohmann, 1907
Diagnosis. Two corneae present. Glp-1 same level as Ds-1. Ds-2 on OC or margin of OC. Ds-3 on PD. Two dorsal setae on PE. Female with 18–24 Pgs and 8 Sgs. Male with 54–62 Pgs and 8 Sgs. Tr I–IV with 1-1-1-1 setae; Bf I–IV with 3-3-3-3 setae; Tf I–IV with (9–11)-9-(5,6)-(4,5) setae; Gn I–IV with 8-7-4-4 setae, 4-(3,4)-(0,1)-(1,2) Bp setae; Tb I–IV with (13,14)-(12,13)-(10,11)-10 setae, 7-6-6-5 Bp setae; Ta I–IV with 3-3-4-3 dorsal setae, 2- 2-4-(2,3) Bp setae. Lc I with unidentate accessory process. Idiosoma length 430–568 in female, 407–596 in male, 313–365 in DN. Idiosoma width 343 ( idiosoma length 471) in female. Gnathosoma length 380–460 (387 in idiosoma length 471 female) in adults. Ratio of gnathosoma to idiosoma 0.82–0.91. Ratio of P-2 to P-1 5.00.
Remarks. This species is identified on the basis of widened AE, slender gnathosoma and legs, V-shaped porose costae on PD as in L. antarctica , Ds-1 medial to Glp-1, and Ds-2 on OC. Female, male, and DN are known. Nontype specimen is deposited in the Viets Collection (No.5604) in ZIZMH. L. humerosa Newell, 1984 is synonymized with this species ( Bartsch 1993b).
Habitat. Sublittoral–Bathyal zones: Soft sandy deposit at a depth of 95–385 m.
Distribution. South Atlantic Ocean: South Sandwich Is. [ UK]. Indian Ocean: Marion and Crozet Is. [ France]. Antarctic Ocean: Gauss Station, Wilhelm II land, Western Weddell Sea (Kapp Norvegia) [ Antarctica].
References. André (1933), Bartsch (1977b, 1979b, 1983, 1993b, 2016), Chatterjee & Sarma (1991), Dalenius (1965), Gimbel (1919), Gressitt (1967), Lohmann (1907a, 1907b), Newell (1967, 1984), Trouessart (1907), Viets (1927a, 1931, 1940, 1950a).
Depository. MNHUB, ZIZMH.
Andre, M. (1933) Contribution a l'etude des Acariens marins des iles Kerguelen et Saint-Paul. Annales de l'Institut oceanographique, 13, 137 - 161.
Bartsch, I. (1977 b) New species of Lohmannella (Halacaridae, Acari) from the Roscoff area, Brittany. Cahiers de Biologie Marine, 18, 141 - 153.
Bartsch, I. (1979 b) Halacridae (Acari) aus der Subantarktis. Cahiers de Biologie Marine, 20, 325 - 339.
Bartsch, I. (1983) Vorschlag zur Neugliederung des Systems der Halacaridae (Acari). Zoologische Jahrbucher. Abteilung fur Systematik, Geographie und Biologie der Tiere, 110, 179 - 200.
Bartsch, I. (1993 b) Synopsis of the Antarctic Halacaroidea (Acari). In: Wagele, J. W. & Sieg, J. (Eds.), Synopses of the Antarctic Benthos, Volume 4, Koeltz Scientific Books, Koenigstein, pp. 1 - 176.
Bartsch, I. (2016) Antarctic Halacaridae (Acari), new records, these species characteristics and an updated list of species. Polish Polar Research, 37, 131 - 154.
Chatterjee, T. & Sarma, A. L. N. (1991) Review of Indian Ocean Halacaridae and perspectives of future research. In: Gopal, B. & Astana, V. (Eds.), Aquatic Science in India. Indian Association for Limnology and Oceanography, pp. 189 - 196.
Dalenius, P. (1965) The acarology of the Antarctic regions. In: Van Mieghem, J. & Van Oye, P. (Eds.) Biogeography and ecology in Antarctica. Junk, The Hague, pp. 414 - 430.
Gimbel, O. (1919) Uber einige neue Halacariden. Mitteilungen aus dem Zoologischen Museum Hamburg, 36, 105 - 130.
Gressitt, J. L. (1967) Entomology Antarctica- Introduction. Antarctic Research Series, 10, 1 - 33.
Lohmann, H. (1907 a) Uber einige faunistische Ergebnisse der Deutschen Sudpolar-Expedition unter besonderer Berucksichtigung der Meeresmilben. Schriften des Naturwissenchaftlichen Vereins fur Schleswig-Holstein, 14, 1 - 14.
Lohmann, H. (1907 b) Die Meeresmilben der Deutschen Sudpolar-Expedition 1901 - 1903. Deutsche Sudpolar-Expedition 1901 - 1903, 9, 361 - 413.
Newell, I. M. (1967) Prostigmata: Halacaridae (marine mites). Entomology of Antarctica, 10, 81 - 95.
Newell, I. M. (1984) Antarctic Halacaroidea. Antarctic Research Series, 40, 1 - 284.
Viets, K. (1927 a) Die Halacaridae der Nordsee. Zeitschrift fur Wissenschaftliche Zoologie, 130, 83 - 173.
Viets, K. (1931) Hydracarinen der Fauna Arctica. Fauna Arctica, 6, 1 - 8.
Viets, K. (1940) Meersmilben aus der Adria. (Halacaridae und Hydrachnellae, Acari). Archiv fur Naturgeschichte, Neue Folge, 9, 1 - 135.
Viets, K. (1950 a) Meeresmilben (Halacaridae, Acari) der Fauna Antarctica. Further Zoological Results of the Swedish Antarctic Expedition 1901 - 1903, 4 (3), 1 - 44.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Order |
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SubOrder |
Prostigmata |
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SuperFamily |
Halacaroidea |
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Family |
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SubFamily |
Lohmannellinae |
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