Lutztrema n. g.: (Trematoda: Dicrocoeliidae)
نویسندگان
چکیده
منابع مشابه
Platynosomum fastosum (Trematoda: Dicrocoeliidae) from Cats in Vietnam: Morphological Redescription and Molecular Phylogenetics
The present study was performed to reveal the morphological characteristics and molecular phylogenetic position of Platynosomum fastosum Kossack, 1910. A total 167 specimens of P. fastosum were collected in 8 (4.9%) out of 163 sets of gall-bladders and bile ducts of cats. The number of worms was 1-105 per infected cat. This species was characterized by having a long and slender body, slightly l...
متن کاملOn the Finite Groupoid G(n)
In this paper we study the existence of commuting regular elements, verifying the notion left (right) commuting regular elements and its properties in the groupoid G(n). Also we show that G(n) contains commuting regular subsemigroup and give a necessary and sufficient condition for the groupoid G(n) to be commuting regular.
متن کاملThe life history of Echinostoma paraensei sp. n. (Trematoda: Echinostomatidae).
The life history of Echinostoma paraensei, a new Brazilian species with 37 collar spines, has been completed experimentally. The planorbid snail Biomphalaria glabrata serves as first intermediate host, and intramolluscan stages also develop in Physa rivalis. Sporocysts usually develop in the heart. Rediae are of two types, distinguishable by large or small pharynges. Cercariae released 25 or mo...
متن کاملASPECTOS QUANTITATIVOS E MORFOMÉTRICOS DAS INFRAPOPULAÇÕES DE Platynosomum illiciens (TREMATODA: DICROCOELIIDAE) EM Paroaria dominicana (PASSERIFORMES: EMBERIZIDAE) DO ESTADO DA BAHIA, BRASIL*
CARVALHO, A.R.; SOUZA-LIMA, S.; DAEMON, E.; TAVARES, L.E.R.; LUQUE, J.L. [Quantitative and morfometrical aspects in infrapopulations of Platynosomum illiciens (Trematoda: Dicrocoeliidae) in Paroaria dominicana (Passeriformes: Emberizidae) from the State of Bahia, Brazil.] Aspectos quantitativos e morfométricos de infrapopulações de Platynosomum illiciens (Trematoda: Dicrocoeliidae) em Paroaria ...
متن کاملN Average of g(n)
Let d n pn the n th prime for n and let dk n jdk n dk n j for k n A well known conjecture usually ascribed to Gilbreath but actually due to Proth in the th century says that dk for all k This paper reports on a computation that veri ed this conjecture for k It also discusses the evidence and the heuristics about this conjecture It is very likely that similar conjectures are also valid for many ...
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: Memórias do Instituto Oswaldo Cruz
سال: 1941
ISSN: 0074-0276
DOI: 10.1590/s0074-02761941000300008