Trypanorhyncha from sharks of southern brazilian coast: Eutetrarhynchus vooremi sp. n. and two other species parasites of Mustelus (Pisces, Triakidae)
Mem. Inst. Oswaldo Cruz
;
84(supl.4): 475-481, 1989. ilus
Article
Dans Anglais
| LILACS
| ID: lil-623912
ABSTRACT
In the present paper, Eutetrahynchus vooremi sp. n., a cestode of the order Trypanorhyncha is proposed. The new species was recovered from sharks under the genus Mustelus (Pisces, Triakidae) and was compared to E. ruficollis, E. lineatus, E. leucomelanus, E. litocephalus and E. macrotrachelus. The main character, among others, considered to differ the species refers to the eggs filament, size of proglottids, tentacular hooks and lenght of pars postbulbosa. Two other known species are studied Callitetrarhynchus gracilis (Rudolphi, 1819) from M. canis (Mitchill, 1815) and Nybelinia (N.) lingualis (Cuvier, 1817) from M. schmitti Springer, 1939 representing new host records.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Parasites
/
Requins
/
Spécificité d'espèce
Limites du sujet:
Animaux
Pays comme sujet:
Amérique du Sud
/
Brésil
langue:
Anglais
Texte intégral:
Mem. Inst. Oswaldo Cruz
Thème du journal:
Médecine tropicale
/
Parasitologie
Année:
1989
Type:
Article
Pays d'affiliation:
Brésil
Institution/Pays d'affiliation:
Instituto Oswaldo Cruz/BR
/
Universidade Federal Fluminense/BR
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