Wyniki wyszukiwania

1

On the validity of Metaplagiorchis molini [Lent et Freitas, 1940] [Trematoda, Plagiorchiidae]

100%

Lewin J.

Acta Parasitologica

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1992

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tom 37

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nr 3

2

Structural and functional abnormality in the female reproductive system of Hypoderaeum conoideum [Trematoda, Echinostomatidae]

100%

Kanev I., Kirev T., Dimitrov V., Radev V.

Acta Parasitologica

|

1994

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tom 39

|

nr 2

3

Length-weight relationship of Isoparorchis hypselobagri [Billet, 1898] [Trematoda, Isoparorochiidae]

100%

Rahaman A., Manna B.

Acta Parasitologica

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1994

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tom 39

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nr 1

The length-weight relationship of lsoparorchis hypselobagri was calculated from a total sample of 562 specimens from three size groups - smaller (11-19), intermediate (20-31) and larger (32-48 mm). The equation for the relationship was calculated as log W = 1.9273 log L = 0.1346 or W = 0.7335 L¹'⁹²⁷³ (r = 0.9973; P < 0.001). Variation in the regression coefficient (b) from different length groups reflected variation in the physiological conditions of the flukes.

4

Variability of metacercariae of Diplostomum pseudospathaceum Niewiadomska, 1984 [Trematoda, Diplostomidae]

100%

Graczyk T.

Acta Parasitologica

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1992

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tom 37

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nr 1

The study lays stress on the morphological variability of metacercariae of Diplostomum pseudospathaceum under the influence of four factors: species and size of the host and density and age of the parasites. A total of 22 experiments were made, using 208 fish belonging to 10 species (three aquarium, seven native Polish species). Ranges of variations found in body size, number of excretory bodies, oral sucker and acetabulum, pharynx, holdfast organ and values of 9 biometric indices are wide and far exceed the ranges of variation given in the literature for this species of metacercaria.

5

The life cycle of Eumegacetes artamii Mehra, 1935 [Trematoda, Eumegacetidae]

100%

Swarna K. V. G. M., Madhavi R.

Acta Parasitologica

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1994

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tom 39

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nr 1

The life cycle of Eumegacetes artamii has been traced, using Thiara tuberculata as the first intermediate host, dragon-fly-naiads as second intermediate hosts and chicks as experimental definitive hosts. Cercaria, metacercaria and young fluke are described in detail. The cercariae are non-virgulate xiphidiocercous with 2 pairs of penetration glands and belong to "pusilla" group of Sewell 1922. The systematic position of the genus Eumegacetes is discussed.

6

Chaetotaxy of the cercaria of Telorchis assula [Dujardin, 1845] [Trematoda, Telorchiidae]

88%

Grabda-Kazubska B., Lis A.

Acta Parasitologica

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1993

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tom 38

|

nr 2

7

A review of the genus Eurytrema Looss, 1907 [Trematoda, Dicrocoeliidae] with a description of Eurytrema bhaleraoi sp.n.

88%

Mukherjee M., Srivastava C. B.

Acta Parasitologica

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1992

|

tom 37

|

nr 2

A new species, Eurytrema bhaleraoi sp. n., collected from the pancreatic duct of a cow at Kalimpong (India) has been described. The genus Eurytrema has been accepted as a composite genus as suggested byStunkard 1947, Denton 1944 and Stunkard and Goss 1950. Eurytrema escuderoi Eduardo et al., 1976 is considered conspecific with E. pancreaticum.

8

Chaetotaxy of the cercaria of Azygia lucii [O.F.Muller, 1776] [Trematoda, Azygiidae]

88%

Grabda-Kazubska B., Lewin J.

Acta Parasitologica

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1994

|

tom 39

|

nr 3

9

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Międzynarodowe sympozjum nt. Trematoda, Brno - Prerov

75%

Okulewicz A.

Wiadomości Parazytologiczne

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1990

|

tom 36

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nr 4

10

Redescription of Proctophantastes gillissi (Overstreet et Pritchard, 1977) (Trematoda: Zoogonidae) with discussion on the systematic position of the genus Proctophantastes Odhner, 1911

75%

Sokolov S., Gordeev I., Lebedeva D.

Acta Parasitologica

|

2016

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tom 61

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nr 3

11

Aspidogastreans (Trematoda: Aspidogastrea) in native unionids

75%

Cichy A., Marszewska A.

Folia Malacologica

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2016

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tom 24

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nr 1

12

Variation and abnormality in the collar spination of adult and larval echinostomes [Trematoda]

75%

Kanev I., Busta J.

Acta Parasitologica

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1992

|

tom 37

|

nr 1

13

A new geographical record of Steganoderma retroflexum [Molin, 1858] [Trematoda, Zoogonidae] in the Black Sea

75%

Dimitrov G. I.

Acta Parasitologica

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1995

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tom 40

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nr 1

Steganoderma retroflexum (Molin, 1858) Yamaguti, 1934 (Trematoda, Zoogonidae) was found to parasitize Belone belone euxini (Beloniformes, Belonidae) in Bulgarian Black Sea coastal waters. This report is the first record of the parasite for the Black Sea. Morphological description of the trematode is presented.

14

Adult and larva of Tetrochetus coryphaenae Yamaguti, 1934 [Trematoda, Accacoeliidae]

75%

Madhavi R., Meenakshi M., Krishna S. R. B.

Acta Parasitologica

|

1993

|

tom 38

|

nr 1

The metacercaria of an accacoeliid is reported for the first time from the cirripede Lepas indicus Annandale, 1909 collected from the Visakhapatnam coast, Bay of Bengal. Evidence is presented to show that it belongs to Tetrochetus coryphaenae Yamaguti, 1934 which occurs in the intestine of Coryphaena hippurus and Diodon hystrix. The life cycle pattern in accacoeliids is discussed, of supporting the inclusion of a paratenic host in the scheme.

15

Population biology of Posthodiplostomum grayii [Verma 1936], [Trematoda, Diplostomidae] in the larvivorous fish Aplocheilus panchax

75%

Madhavi R., Rukmini C.

Acta Parasitologica

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1992

|

tom 37

|

nr 4

The distribution of metacercariae of Posthodiplostomum grayii in a population of the larvivorous fish Aplocheilus panchax in a stream was studied during the period December 1983 through April 1986. No seasonality was noted in the flow of parasites through the host population; both the prevalence and density of infection remained high, with prevalence ranging from 81.2 to 100% and density from 6.0 to 145.2. Recruitment of the larvae into the host population occurred throughout the year and was independent of host size, maximum recruitment occurred during March 1986. This continuous recruitment together with the long life span of the larvae, resulted in an increase in the density of infection with increase in fish size. The frequency distribution of the larvae in the host population followed the negative binomial model at different times of the year, the parameter K value ranging from 0.38 to 1.04. The data indicated an increase in the degree of overdispersion with increase in fish size. No evidence was found for regulation of host population density by the parasite.

16

Calicophoron shillongensis sp.n. [Trematoda, Paramphistomidae], a new parasite from the goat [Capra hircus L.] in India

75%

Roy B., Tandon V.

Acta Parasitologica

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1995

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tom 40

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nr 4

Calicophoron shillongensis sp. n. occurring in the rumen of Capra hircus in Shillong, India is described. The new species is distinguished from all other members of the genus by the structure of the terminal genitalium (large ventral atrium with no ventral sphincter, weak genital papilla and wall of ventral atrium having no papillae) and the acetabulum (of cotylophoron type), and in having dome-ciliated papillae in the buccal region.

17

Protoheterophyes spuriocirrus gen. et sp.nov. [Trematoda, Heterophyidae] described and the nature of the gonotyl in heterophyids explicated

75%

Pearson J. C.

Acta Parasitologica

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2002

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tom 47

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nr 3

Protoheterophyes spuriocirrus gen. et sp. nov. (Trematoda, Heterophyidae) from terns and a gull collected in tropical Queensland differs from other heterophyines in having a dextral genital pore and an eversible genital sinus that opens simply into the genital sac. The confused and confusing term gonotyl is examined and dissected into three distinct and non-homologous anatomies. It is proposed that the term gonotyl be restricted to a single anatomy, defined as an unbounded, anucleate, typically muscular outgrowth of the wall of the ventrogenital sac, which may bear the genital pore, and which is unarmed in all but one of the genera.

18

The nervous system of metacercaria of Clinostomum giganticum Agarwal, 1960 [Trematoda, Clinostomatidae]

75%

Dhanumkumari C., Vijayalakshmi C.

Acta Parasitologica

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1995

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tom 40

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nr 4

The structure of the nervous system in the metacercaria of Clinostomum giganticum has been studied, using the methods of Gomori 1952 and Holt and Withers 1952 for the detection of acetylcholinesterase and non-specific esterase activities respectively. The nervous system of the metacercaria possess paired cerebral ganglia connected by the cerebral commissure, and three anterior and three posterior pairs of longitudinal nerve strands. The anterior and posterior nerves of corresponding pairs are connected by transverse commissures. There are twenty seven commissures in the whole body. The commissures are joined by numerous additional anastomoses giving the appearance of a dense net of nerve fibres.

19

Population biology of Posthodiplostomum grayii [Verma, 1936] [Trematoda, Diplostomidae] in the larvivorous fish Aplocheilus panchax

75%

Madhavi R., Rukmini C.

Acta Parasitologica

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1992

|

tom 37

|

nr 4

20

Studies on the genus Lecithodendrium [Trematoda, Lecithodendriidae] from China, with descriptions of six new species

75%

Qu F. Y., Gong J. P.

Acta Parasitologica

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1992

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tom 37

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nr 4

The intestinal trematodes of bats from various localities of Eastern China were examined. The total of the specimens consists of 12 species identified as belonging to the genus Lecithodendrium. Among them, six new species are described, namely: Lecithodendrium longitudinale sp. n., L. microrchle sp. n., L. multiglandum sp. n., L. petalinum sp. n., L. shanghaiense sp. n., and L. sinense sp. n. The six previously known species reported are: L. duboisi Saoud et Ramadan, 1976; L. linstowi Dollfus, 1931; L. macrostomum (Ozaki, 1929); L. rohdei Odening, 1968; L. semen (Kirshenblat, 1941); and L. spathulatum (Ozaki, 1929).

Ograniczanie wyników

On the validity of Metaplagiorchis molini [Lent et Freitas, 1940] [Trematoda, Plagiorchiidae]

Structural and functional abnormality in the female reproductive system of Hypoderaeum conoideum [Trematoda, Echinostomatidae]

Length-weight relationship of Isoparorchis hypselobagri [Billet, 1898] [Trematoda, Isoparorochiidae]

Variability of metacercariae of Diplostomum pseudospathaceum Niewiadomska, 1984 [Trematoda, Diplostomidae]

The life cycle of Eumegacetes artamii Mehra, 1935 [Trematoda, Eumegacetidae]

Chaetotaxy of the cercaria of Telorchis assula [Dujardin, 1845] [Trematoda, Telorchiidae]

A review of the genus Eurytrema Looss, 1907 [Trematoda, Dicrocoeliidae] with a description of Eurytrema bhaleraoi sp.n.

Chaetotaxy of the cercaria of Azygia lucii [O.F.Muller, 1776] [Trematoda, Azygiidae]

Międzynarodowe sympozjum nt. Trematoda, Brno - Prerov

Redescription of Proctophantastes gillissi (Overstreet et Pritchard, 1977) (Trematoda: Zoogonidae) with discussion on the systematic position of the genus Proctophantastes Odhner, 1911

Aspidogastreans (Trematoda: Aspidogastrea) in native unionids