Sphaerolaimus Bastian, 1865
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publication ID |
https://doi.org/ 10.11646/zootaxa.4755.3.3 |
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publication LSID |
urn:lsid:zoobank.org:pub:5F007260-D4AD-4B05-8BBA-2E09DE312BC6 |
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DOI |
https://doi.org/10.5281/zenodo.3812023 |
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persistent identifier |
https://treatment.plazi.org/id/03E887BF-FFD7-CF6A-FF0F-ECDCFC1EFC19 |
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treatment provided by |
Carolina |
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scientific name |
Sphaerolaimus Bastian, 1865 |
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Genus Sphaerolaimus Bastian, 1865
Diagnosis (emended from Schuurmans Stekhoven 1935, Tchesunov & Miljutin 2006): Sphaerolamidae. Cuticle finely striated or smooth under LM, lateral alae may be present. Anterior sensilla in two or three circles; inner labial sensilla usually papilliform; outer labial and cephalic setae setiform. Posterior to the cephalic setae, eight groups of subcephalic setae. Subcephalic setae absent in the first two juvenile stages while four to six are present in the third stage. Somatic setae usually present. Six movable lips. Amphids circular, in variable position in relation to the anterior end. Buccal cavity barrel–shaped; anterior portion with longitudinal ridges, posterior portion strongly sclerotized and surrounded by pharyngeal muscles. Pharynx cylindrical with cuticularized lumen. Two testes. Spicules mostly arcuate, moderately long, manubria are handle–shaped and apophyses short or absent. Tail mostly conical or conico–cylindrical with terminal setae.
Type species S. hirsutus Bastian, 1865
Other valid species
S. callisto sp. nov.
S. ganymede sp. nov.
= S. maeoticus sensu Gerlach, 1957
= S. maeoticus sensu Timm, 1963
S. glaphyrus Vitiello, 1971 [“1970”]
S. haurakiensis Leduc & Zhao, 2017
S. io sp. nov.
= S. pacificus sensu Wieser, 1956
= S. pacificus sensu Timm, 1961
S. lutarius Gourbault & Boucher, 1981
S. macrocirculoides Wieser, 1954
S. macrocirculus Filipjev, 1918
S. micropapillatus Tchesunov & Miljutin, 2006
S. minutus Vitiello, 1971 [“1970”]
S. occidentalis Turpeenniemi, 1997
S. paragracilis Vitiello, 1971 [“1970”]
S. peruanus Freudenhammer, 1975
S. profundus Vitiello, 1971 [“1970”]
S. uncinatus Freudenhammer, 1970
Doubtful species
S. brevicollis Ssaweljev, 1912
S. ferulaceus Gourbalt & Boucher, 1981
S. ibericus Freudenhammer, 1975
S. pacificus sensu Pastor de Ward, 1984
S. solivagus Galtsova, Platonova, Streltzova & Petukhov, 1980
S. tenius ( Kreis 1924) Schuurmans Stekhoven, 1935
= Cotholaimus tenius Kreis, 1924
Invalid species
= Paraspaherolaimus anterides ( Inglis, 1961) comb. nov.
= Metasphaerolaimus campbelli (Allgén, 1928) Gourbault & Boucher, 1981
S. crassicauda Freudenhammer, 1975
= Metasphaerolaimus crassicauda ( Freudenhammer, 1975) Gourbault & Boucher, 1981
S. hadalis Freudenhammer, 1975
= Metaspherolaimus hadalis ( Freudenhammer, 1975) Gourbault & Boucher, 1981
= Metasphaerolaimus horrendus (Serggeva, 1981) Jensen, 1992
= Subsphaerolaimus lamasus (Gerlach, 1956) Lorenzen, 1978
= Parasphaerolaimus lodosus (Gerlach, 1956) Zograf et al., 2017
= Paraspaherolaimus paradoxus Ditlevsen, 1918
S. pentasetus Pastor de Ward, 1984
= Parasphaerolaimus pentasetus ( Pastor de Ward, 1984) Cavalcanti & Venekey, 2017
= Paraspaherolaimus striatus ( Allgén, 1935) Zograf et al., 2017
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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