taxonID	type	description	language	source
03DC87C9E956FFE56B89FE43D299FBEA.taxon	diagnosis	Diagnosis. Presence of three prominent lips. Setiform inner labial setae (papilliform only in Fenestrolaimus), whereas the outer labial and cephalic setae are robust and long. Cephalic organs are usually present, situated frontally or ventrofrontally in relation to the lateral cephalic setae exhibiting a variable form. Non-spiral and small amphidial fovea located posterior to the cephalic capsule are most likely absent. The inner layer of the cuticle forms a cephalic capsule, and the pharyngeal muscles are attached to it. Conical buccal cavity is tapered with three jaws and three conical teeth associated with the base of the jaws (one dorsal and two ventrosublateral) or a long eversible spear in Thoracostomopsinae members. Only dorsolateral orthometanemes with a robust scapulus occur but without caudal filament. The endings of the epidermal glands are particularly well differentiated. Female reproductive system is didelphic-amphidelfic, with antidromously reflexed ovaries. Caudal glands can be found in the pre-caudal region.	en	Vilas-Boas, Ana C., da Silva, Maria C., de Souza Alves, Orane F., de Castro, Francisco J. V., Pinheiro-Junior, Eraldo P. (2016): A new species of Trileptium (Nematoda: Thoracostomopsidae) from Bahia, Brazil. Zoologia (e 20150043) 33 (1): 1-10, DOI: 10.1590/S1984-4689zool-20150043, URL: http://dx.doi.org/10.1590/s1984-4689zool-20150043
03DC87C9E956FFE66B92FBD1D34EFED7.taxon	materials_examined	Type species. Trileptium guttatum (Cobb, 1920).	en	Vilas-Boas, Ana C., da Silva, Maria C., de Souza Alves, Orane F., de Castro, Francisco J. V., Pinheiro-Junior, Eraldo P. (2016): A new species of Trileptium (Nematoda: Thoracostomopsidae) from Bahia, Brazil. Zoologia (e 20150043) 33 (1): 1-10, DOI: 10.1590/S1984-4689zool-20150043, URL: http://dx.doi.org/10.1590/s1984-4689zool-20150043
03DC87C9E956FFE66B92FBD1D34EFED7.taxon	diagnosis	Diagnosis. Cuticle may be smooth or slightly striated. Three small lips, one dorsal and two subventral. The cephalic setae are arranged in three circles: six inner labial, six outer labial and four cephalic. Males also have a circle with subcephalic setae. The buccal cavity consists of one or three teeth, with similar sizes, well developed and positioned near the opening of the cavity. Subventral teeth may be located at the same level or more anterior to the dorsal tooth. Underdeveloped jaws may or may not be present. The genus has variable shapes and arrangements of spicules and gubernaculums. A pre-cloacal supplement may be present or absent.	en	Vilas-Boas, Ana C., da Silva, Maria C., de Souza Alves, Orane F., de Castro, Francisco J. V., Pinheiro-Junior, Eraldo P. (2016): A new species of Trileptium (Nematoda: Thoracostomopsidae) from Bahia, Brazil. Zoologia (e 20150043) 33 (1): 1-10, DOI: 10.1590/S1984-4689zool-20150043, URL: http://dx.doi.org/10.1590/s1984-4689zool-20150043
03DC87C9E955FFE76814FEB0D464FA55.taxon	description	Figs. 2 - 17, Table 1 urn: lsid: zoobank. org: act: 1047 B 3 EC- 5851 - 43 A 7 - 96 D 5 - 37 D 49 CAF 6 FB 0	en	Vilas-Boas, Ana C., da Silva, Maria C., de Souza Alves, Orane F., de Castro, Francisco J. V., Pinheiro-Junior, Eraldo P. (2016): A new species of Trileptium (Nematoda: Thoracostomopsidae) from Bahia, Brazil. Zoologia (e 20150043) 33 (1): 1-10, DOI: 10.1590/S1984-4689zool-20150043, URL: http://dx.doi.org/10.1590/s1984-4689zool-20150043
03DC87C9E955FFE76814FEB0D464FA55.taxon	diagnosis	Diagnosis. Slightly striated cuticle, visible in the anterior region and through the tail. Three lips. Cephalic arrangement in three rings, outer-labial setae greater than cephalic setae. Males with two pairs of sub-cephalic setae. Narrow buccal cavity with three jaws and three isometric teeth, all on the same level and across the transverse mandibular bar. Males with two opposite testis left to the intestine. Simple shaped spicules. Laminar gubernaculum with a dorsal-caudal apophysis. Tubular pre-cloacal supplement. Conical tail tapering at the terminal portion.	en	Vilas-Boas, Ana C., da Silva, Maria C., de Souza Alves, Orane F., de Castro, Francisco J. V., Pinheiro-Junior, Eraldo P. (2016): A new species of Trileptium (Nematoda: Thoracostomopsidae) from Bahia, Brazil. Zoologia (e 20150043) 33 (1): 1-10, DOI: 10.1590/S1984-4689zool-20150043, URL: http://dx.doi.org/10.1590/s1984-4689zool-20150043
03DC87C9E955FFE76814FEB0D464FA55.taxon	materials_examined	Type material. Holotype (male): Brazil, Bahia: Salvador (Ribeira Beach, 12 ° 55 ’ S, 38 ° 30 ’ W), 10 - 20 cm depth, collected with a corer, middle region, coarse sand, 45 µm sieve), 11. II. 2009, Alves, O. F. S. et al. leg., Museu de História Natural da Bahia, Brazil (UFBA NEM 01063). Allotype (female): Brazil, Bahia: Salvador (Ribeira Beach, 12 ° 55 ’ S, 38 ° 30 ’ W, 0 - 10 cm depth, collected with a corer, middle region, medium sand, 500 µm sieve), 09. II. 2009, Alves, O. F. S. et al. leg., Museu de História Natural da Bahia, Brazil (UFBA NEM 00371). Paratypes: Brazil, Bahia: Salvador (Ribeira Beach, 12 ° 55 ’ S, 38 ° 30 ’ W, 0 - 30 cm depth, collected with a corer, middle region, medium sand, 45 and 500 µm sieves), 9 males and 4 females, 11. II. 2009; Alves, O. F. S. et al. leg., Museu de História Natural da Bahia, Brazil (UFBA NEM 00509, UFBA NEM 00963, UFBA NEM 01036, UFBA NEM 01055, UFBA NEM 01166, UFBA NEM 01171, UFBA NEM 01217, UFBA NEM 01224, UFBA NEM 01351, UFBA NEM 01357, UFBA NEM 01358, UFBA NEM 01366, UFBA NEM 01388).	en	Vilas-Boas, Ana C., da Silva, Maria C., de Souza Alves, Orane F., de Castro, Francisco J. V., Pinheiro-Junior, Eraldo P. (2016): A new species of Trileptium (Nematoda: Thoracostomopsidae) from Bahia, Brazil. Zoologia (e 20150043) 33 (1): 1-10, DOI: 10.1590/S1984-4689zool-20150043, URL: http://dx.doi.org/10.1590/s1984-4689zool-20150043
03DC87C9E955FFE76814FEB0D464FA55.taxon	description	Description. Holotype: Slender and elongated body, particularly in the extremities (Length: 3713 µm). Slightly striated cuticle, visible in the anterior region, even after the nerve ring, and little less in the cloaca region extending through the tail. Narrow head with a sclerotized cephalic capsule. Presence of three lips. Cephalic arrangement in 6 + 6 + 4: six inner-labial thick and short setae (6 µm) and six outer-labial setae (50 µm) greater than cephalic setae (30 µm). Two pairs of sub-cephalic setae were also observed (31 µm). Somatic setae (13 µm) up to the nerve ring and absent in the rest of the body. Presence of orthometanemes, with one complete filament with 24 µm. Narrow buccal cavity with three jaws (20 µm) and three isometric teeth (13 µm), all on the same level and across the transverse mandibular bar. Pocket-shaped amphidial fovea, near the base of the cephalic capsule, which occupies 17 % of the corresponding body diameter. Circular cephalic ring positioned between the inner labial setae circle and the outer labial setae circle (1 µm from the anterior end). Cylindrical pharynx with crenated contour and without a terminal bulb (742 µm). Triangular cardia inserted in the intestine. No excretory-secretory system was observed. Two opposite testis (anterior 138 µm, and posterior 123 µm) left to the intestine. Simple shaped spicules lacking capitulum and velum, ventrally curved (56 µm). Laminar gubernaculum (13 µm) with a dorsal-caudal apophysis (6 µm). Presence of a sclerotized and tubular pre-cloacal supplement (8 µm) 38 µm from the cloaca. Conical tail (189 µm) tapering at the terminal portion, with irregularly distributed setae (5 to 8 µm). No caudal glands were observed. Presence of spinneret (4 µm). Allotype: Similar to the description of the male, except for the sub cephalic setae, which are present only in males. The sub cephalic setae is a sexual dimorphism in this species. Females had a didelphic reproductive system with opposite reflected ovaries (anterior 1984 µm, and posterior 1990 µm) left to the intestine. The vulva is located 2700 µm from the anterior end, equivalent to 63 % of the body length. Only non-gravid females were observed.	en	Vilas-Boas, Ana C., da Silva, Maria C., de Souza Alves, Orane F., de Castro, Francisco J. V., Pinheiro-Junior, Eraldo P. (2016): A new species of Trileptium (Nematoda: Thoracostomopsidae) from Bahia, Brazil. Zoologia (e 20150043) 33 (1): 1-10, DOI: 10.1590/S1984-4689zool-20150043, URL: http://dx.doi.org/10.1590/s1984-4689zool-20150043
03DC87C9E955FFE76814FEB0D464FA55.taxon	etymology	Etymology. The species’ name honors the site where the animals were collected. This is the first description of a new species of Nematode for Ribeira Beach, Salvador, Bahia, Brazil.	en	Vilas-Boas, Ana C., da Silva, Maria C., de Souza Alves, Orane F., de Castro, Francisco J. V., Pinheiro-Junior, Eraldo P. (2016): A new species of Trileptium (Nematoda: Thoracostomopsidae) from Bahia, Brazil. Zoologia (e 20150043) 33 (1): 1-10, DOI: 10.1590/S1984-4689zool-20150043, URL: http://dx.doi.org/10.1590/s1984-4689zool-20150043
