Nerocila sp. (Isopoda: Cymothoidae) parasitizing Mugil liza (Teleostei: Mugilidae) in São Francisco do Sul, Santa Catarina, Brazil
نویسندگان
چکیده
منابع مشابه
A comparative study of Ligophorus uruguayense and L. saladensis (Monogenea: Ancyrocephalidae) from Mugil liza (Teleostei: Mugilidae) in southern Brazil.
Representatives of Ligophorus Euzet et Suriano, 1977 were found on the gills of Mugil liza Valenciennes caught in southern Brazil. They were identified as Ligophorus uruguayense Failla Siquier et Ostrowski de Núñez, 2009 and Ligophorus saladensis Marcotegui et Martorelli, 2009, even though specific identification proved to be difficult due to inconsistencies in some diagnostic features reported...
متن کاملReproductive biology of the mullet Mugil liza (Teleostei: Mugilidae) in a tropical Brazilian bay
The reproductive biology of Mugil liza Valenciennes, 1836 is described as a contribution to an elaborate management programm. A total of 243 specimens (89 males and 154 females) were collected in the Sepetiba Bay in south-eastern Brazil from July/2006 to June/2007. The gonadosomatic index (IG) and the sequential development of the ovaries observed through histological studies suggested that the...
متن کاملEvaluation of self-esteem among homosexuals in the southern region of the state of Santa Catarina, Brazil Avaliação da autoestima de gays do sul de Santa Catarina, Brasil
This study seeks to evaluate self-esteem in homosexuals from southern Santa Catarina and relate it to several variables such as gender, age, bullying and psychiatric treatment. Participants were selected using the " Snowball " technique. The Rosenberg self-esteem scale was used for self-esteem assessment with subsequent comparison with other variables. A total of 403 individuals were interviewe...
متن کاملModerate pathogenic effect of Ligophorus uruguayense (Monogenoidea, Ancyrocephalidae) in juvenile mullet Mugil liza (Actinopterygii, Mugilidae) from Brazil.
Monogenoidea pathogenic activity can elicit various histological responses in fish. Species of Ligophorus are specific parasites of mullets, and its relationship with host fish may result in a moderate pathogenic action. In order to ascertain this relationship, estuarine mullets (Mugil liza) were collected in an estuary, reared in laboratory, for three weeks, and forwarded for histological and ...
متن کاملEarly sex differentiation in Mugil ( Liza ) auratus Risso , 1810 ( Teleost Mugilidae ) . An ultrastructural study
Grey-mullet are heterosexual fish and gonochorism is the general rule. Cytological cnalysis of sex-differentiation was studied by light microscopy (Stenger, 1959 ; Leray, 1968 ; Thong, 1969 ; Cassifour, 1975), but germ-cell characteristics were not sufficiently defined at this level and no distinction could be made between primordial germ-cells, oogonia and spermatogonia. Electron microscopy ha...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biotemas
سال: 2018
ISSN: 2175-7925,0103-1643
DOI: 10.5007/2175-7925.2018v31n1p41