Descripción de <i>Thelastoma domesticus</i> sp. nov. (Oxyurida, Thelastomatidae) parásita de ninfas <i>Periplaneta americana</i> (Blattodea, Blattidae) en Argentina
Thelastoma domesticus sp. nov. a parasite of nymphs of Periplaneta americana (Linneus, 1758) found in La Plata, Buenos Aires Province, Argentina is described and illustrated. This new species is characterized by having in the mouth a simple stoma with of thick walls, strongly cuticularised forming t...
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| Autores principales: | , |
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| Formato: | Articulo |
| Lenguaje: | Español |
| Publicado: |
2008
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/83033 |
| Aporte de: |
| Sumario: | Thelastoma domesticus sp. nov. a parasite of nymphs of Periplaneta americana (Linneus, 1758) found in La Plata, Buenos Aires Province, Argentina is described and illustrated. This new species is characterized by having in the mouth a simple stoma with of thick walls, strongly cuticularised forming three pairs of nodules in two rows, without teeth; the excretory pore is located posterior to the beginning of the intestine, the male presents particular distribution of the genital papillae: a pair of big papillae preanal and three pairs of papillae posanales grouped very close, the second pair of papillae are displased a bit laterally, forming with other posanal papillae a circle. |
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