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| Camino,Nora B.; Brividoro,Melina; Leyh,Gabriela. |
| A new species of Cephalobium from Gorina, La Plata, Argentina, parasiting nymphs of Anurogryllus muticus (De Geer) (Orthoptera, Gryllidae) is described and illustrated. This nematode can be characterized by having the stoma longer than broad, the glottoid apparatus anisoglottid and anisomorphic, divided into two portions, one with cuticularized walls and the other with three simple dorsal teeth. The male is further characterized by the presence of two long and separated spicules and short gubernaculum without any projection. Genital papillae are arranged in five postanal pairs. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cephalobium tridentata n. sp.; Taxonomy. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492006002500001 |
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| Achinelly,María Fernanda; Camino,Nora B.. |
| Blatticola cristovata n. sp. (Oxyurida, Thelastomatidae) a parasite of the cricket Anurogryllus muticus (De Geer, 1773) (Orthoptera, Gryllidae) from Argentina, is described and illustrated. This is the first species of the genus Blatticola found parasitizing cricket. This new species is characterized in females by having the cuticle annulated through the body length, the mouth opening is subtriangular and surrounded by eight cephalic papillae, the stoma is short with three pairs placed in two rows of cuticular sclerotised plates, amphids in small pore shaped, oesophagus is divided into three parts, anterior cylindrical corpus, isthmus distinct, and basal bulb valved, the nerve ring is situated around the middle of corpus, the intestine is wide broad... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Oxyurida; Thelastomatidae; Blatticola cristovata n. sp.; Nematoda; Taxonomy. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492007001500001 |
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| Camino,Nora B.; Quelas,Marco A.. |
| Thelastoma domesticus sp. nov. se halló parasitando a ninfas de Periplaneta americana (Linnaeus, 1758) en la ciudad de La Plata, Província de Buenos Aires, Argentina, en el presente trabajo se describe e ilustra. Esta especie nueva se caracteriza por tener en la boca un estoma simple de paredes gruesas, fuertemente cuticularizada formando tres pares de nodulos en dos filas, sin dientes, el poro excretor es posterior, se ubica al comienzo del intestino, el macho presenta una distribución particular de las papilas genitales: un par grande de papilas preanales y tres pares posanales agrupadas, de las cuales el segundo par se encuentra desplazado lateralmente, configurando así con las otras papilas posanales un círculo. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Thelastoma domesticus sp. nov.; Nematoda; Cucaracha; Taxonomía. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212008000100003 |
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| Camino,Nora B.; Reboredo,Guillermo R.. |
| Cephalobium bidentatum sp. nov., parasitizing nymphs of Gryllodes laplatae Sauss (Orthoptera, Gryllidae) from Argentina, is described and illustrated. It is distinguished from other members of the genus Cephalobium COBB, 1920, by having the buccal cavity very sclerotized with two hook-shaped teeth, vagina short and muscular, male has two spicules with hook-shaped tips, and by the distribution pattern of the postanal papillae: one pair under the anus, three pairs between the anus and the tail, and two pairs at the base of the tail appendage. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nematoda; Cephalobium bidentatum; Gryllidae; Parasite; Taxonomy. |
| Ano: 2000 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212000000200008 |
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| Camino,Nora B.; Reboredo,Guillermo R.. |
| Three new species of Cephalobium Cobb, 1920, C. laplata from City Bell, C. polidentatum from Lincoln and C. dispar from Gorina, parasites of Gryllodes laplatae Saussure, 1877 from Buenos Aires, Argentina, are described and illustrated. Cephalobium laplata can be differentiated by having the cheilostom with a dorsal unmovable tooth, telostom with three ventral little teeth and two ventral movable claw teeth and gubernaculum triangular and five pairs of genital papillae. Cephalobium polidentatum has cheilostom with a movable ventral tooth, prostom with four dorsal movable teeth and telostom with three teeth; gubernaculum triangular with projections and with one pair of preanal and six pairs of postanal papillae. Cephalobium dispar is characterized by having... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cephalobiidae; Cephalobium; Gryllidae; Parasites; Taxonomy. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212004000100003 |
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