Scaptognathus hallezi Trouessart, 1894
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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.4985127 |
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persistent identifier |
https://treatment.plazi.org/id/022487BF-FFC1-FF82-FF24-F943FE74FDDF |
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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 |
Scaptognathus hallezi Trouessart, 1894 |
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Scaptognathus hallezi Trouessart, 1894
Diagnosis. Glp-1 same level as Ds-1. Ds-2 on AD. PE with 1 dorsal seta. GA bipartite in female and male. Female with 3 or 4 Pgs and 4 Sgs. Male with 30–40 Pgs and 6 Sgs. Tr I–IV with 1-1-1-1 setae; Bf I–IV with 2-(1,2)- (1,2)-(1,2) setae; Tf I–IV with (4,5)-4-2-2 setae, 2-0-0-0 Bp setae; Gn I–IV with (2,4)-(3,5)-3-3 setae, 2-1-0-0 Bp setae; Tb I–IV with (7,9)-6-(6,7)-(5,7) setae, 6-3-4-4 Bp setae; Ta I–IV with 3-3-3-3 dorsal setae, 1-1-0-0 Bp setae. Lc I with accessory process. Idiosoma length 223–260 in female, 223–241 in male. Idiosoma width 126 ( idiosoma length 231) in female, 145–148 ( idiosoma length 237–240) in male. Gnathosoma length 148–167 ( idiosoma length 223–260) in female, 148–155 ( idiosoma length 223–241) in male. Ratio of gnathosoma to idiosoma 0.66–0.71 in female, 0.62–0.69 in male. Ratio of P-2 to P-1 3.17.
Remarks. This species is similar to S. sabularius and S. tereninus in having Ds-2 on AD. However, S. hallezi differs from the latter two species in the shape of GA in female. Bartsch (1986) suggested that S. neretinus Morselli & Mari, 1981 would be synonymous with S. hallezi . Female and male are known.
Habitat. Littoral–Sublittoral zones: Medium to coarse sandy sediment, algae, and bryozoans at intertidal zone to 58 m depth.
Distribution. North Atlantic Ocean: Roscoff, Granville [ France]. Mediterranean: Île If, Île Ratonneau, Île Riou, Île Jarre, Plateau des Chevres, Envau, Port-Pin [ France]. Lido Frascone (Puglia), Lido dell’Ancora [ Italy]. Kaþ, Hamitbey Plajý (Antalya) [ Turkey]. Indian Ocean: Waltair [ India].
References. Abé (1990c), Abé & Green (1994), André (1946), Bartsch (1986b, 1988c, 1994b), Durucan (2018), Halbert (1915), Lohmann (1901), Monniot (1964), Morselli & Mari (1984), Rao & Ganapati (1968), Trouessart & Neumann (1894a, 1894b).
Depository. MNHNP.
Abe, H. (1990 c) Two new species of the genus Scaptognathus (Acari, Halacaridae) from Hokkaido, Japan. Cahiers de Biologie Marine, 31, 349 - 363.
Abe, H. & Green, J. (1994) A new species of the genus Scaptognathus (Acari: Halacaridae) from Tasmania. Acta Arachnologica, 43, 169 - 178.
Andre, M. (1946) Halacariens marins. Faune de France, 46, 1 - 152.
Bartsch, I. (1986 b) Lohmannellinae (Halacaroidea, Acari) aus dem Mittelmeer. Entomologische Mitteilungen aus dem Zoologischen Museum Hamburg, 8, 231 - 244.
Bartsch, I. (1988 c) Halacaroidea. In: Higgins, R. P. & Thiel, H. (Eds.), Introduction to the study of Meiofauna. Smithsonian Institution Press, Washington, D. C., pp. 417 - 422.
Bartsch, I. (1994 b) Sexualdimorphismus bei Meeresmilben (Halacaridae, Acari). Ubersicht und Beschreibung des Mannchens von Phacacarus flavellus. Zoologischer Anzeiger, 232, 61 - 74.
Durucan, F. (2018) New record of the genus Scaptognathus (Acari: Halacaridae) from Antalya with a checklist of marine halacarid mites of Turkey. Turkish Journal of Zoology, 42, 499 - 507. https: // doi: 10.3906 / zoo- 1803 - 6
Halbert, J. N. (1915) Clare Island Survey 39, Acarinida. Section II. Terrestrial and marine Acarina. Proceedings of the Royal Irish Academy, 31, 45 - 136.
Lohmann, H. (1901) Fam. Halacaridae. Das Tierreich, 13, 273 - 305.
Monniot, F. (1964) Sur deux especes du genre Scaptognathus presentes a Roscoff. Acarologia, 6, 491 - 498.
Rao, G. G. & Ganapati, P. N. (1968) The interstitial fauna inhabiting the beach sands of Waltair Coast. The Proceedings of the National Academy of Sciences, India, Section B, Biological Sciences, 34, 82 - 125.
Trouessart, E. L. & Neumann, M. G. (1894 a) Note sur les acariens marins (Halacaridae) dragues par M. P. Hallez dans le Pas-de- Calais. Revue Biologique du Nord de la France, 6, 154 - 184.
Trouessart, E. L. & Neumann, M. G. (1894 b) Note sur les acariens marins (Halacaridae) recoltes par M. Henri Gadeau de Kerville sur le littoral du department de la Manche (Juillet - Aout 1893). Bulletin de la Societe Amis des Sciences Naturelles, Rouen, 9, 139 - 175.
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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