Sabatieria paraspiculata Botelho, Silva, Esteves & Fonsêca-Genevois, 2007, sp.nov.
Sabatieria paraspiculata sp.nov. (Figure 4 and 5) Description Studied material: 1 holotype male; 1 allotype female. Type material: Male holotype MNRJ 307; Female allotype: MNRJ 308. Type locality: Campos Basin (Rio de Janeiro, Pernambuco, Brazil), 1050 and 1650 m depth, siltclay sediments. Measurements: see table 3. TABLE 3. Measurements (μm) of Sabatieria paraspiculata sp. nov. Etymology: The specific name paraspiculata refers to the similarity with S. spiculata: greek para = similar; spiculata = S. spiculata. Male: Body cylindrical. Punctated cuticle with transversal rows of dots and latera... Mehr ...
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Dokumenttyp: | other |
Erscheinungsdatum: | 2007 |
Schlagwörter: | Biodiversity / Taxonomy / Animalia / Nematoda / Adenophorea / Desmodorida / Comesomatidae / Sabatieria / Sabatieria paraspiculata |
Sprache: | unknown |
Permalink: | https://search.fid-benelux.de/Record/base-27665918 |
Datenquelle: | BASE; Originalkatalog |
Powered By: | BASE |
Link(s) : | https://zenodo.org/record/5659666 |
Sabatieria paraspiculata sp.nov. (Figure 4 and 5) Description Studied material: 1 holotype male; 1 allotype female. Type material: Male holotype MNRJ 307; Female allotype: MNRJ 308. Type locality: Campos Basin (Rio de Janeiro, Pernambuco, Brazil), 1050 and 1650 m depth, siltclay sediments. Measurements: see table 3. TABLE 3. Measurements (μm) of Sabatieria paraspiculata sp. nov. Etymology: The specific name paraspiculata refers to the similarity with S. spiculata: greek para = similar; spiculata = S. spiculata. Male: Body cylindrical. Punctated cuticle with transversal rows of dots and lateral differentiation of larger and wider spaced dots. Head rounded and attenuated, with six minute internal labial papilliform sensilla, six external minute labial setae and four short cephalic setae. Buccal cavity small and cupshaped. Amphidial fovea spiral with three turns and occupying 77 % of the corresponding body diameter. Pharynx clavate anteriorly surrounding posterior part of stoma then gradually expanding towards the posterior end, but without distinct bulb. Nerve ring and secretoryexcretory pore located at the middle of pharynx. Cardia small and pearshaped. Ventral gland situated posterior to the pharynx. Reproductive system diorchic, testes opposed and outstretched; anterior testis on the left and posterior one on the right of the intestine. Four pairs of ejaculatory glands anterior to spicules.Curved spicules with proximal part containing septum; Gubernaculum short, with a narrow dorsal apophysis. There are several glandular cells located around the spicules. Seven minutes poreshaped precloacal supplements. Tail short and stout, with 3 caudal glands ending in a spinneret. Female: Females largely similar to the male, but longer. Six internal labial sensilla, six external labial setae and four short cephalic setae. Amphidial fovea spiral with three turns occupying 50 % of the corresponding body. Buccal cavity small and cupshaped. Clavate pharynx, gradually expanding posteriorly but without basal bulb. Nerve ring ...