The distribution of the introduced tapeworm Bothriocephalus acheilognathi in Australian freshwater fishes

2000 ◽  
Vol 74 (2) ◽  
pp. 121-127 ◽  
Author(s):  
A.D.M. Dove ◽  
A.S. Fletcher
Keyword(s):  
Fish Species ◽  
New South ◽  
Parasite Fauna ◽  
New Host ◽  
Exotic Fishes ◽  
South Wales ◽  
Murray Darling Basin ◽  
Bothriocephalus Acheilognathi ◽  
Australian Freshwater ◽  
New Host Records

AbstractNative and exotic fishes were collected from 29 sites across coastal and inland New South Wales, Queensland and Victoria, using a range of techniques, to infer the distribution of Bothriocephalus acheilognathi (Cestoda: Pseudophyllidea) and the host species in which it occurs. The distribution of B. acheilognathi was determined by that of its principal host, carp, Cyprinuscarpio; it did not occur at sites where carp were not present. The parasite was recorded from all native fish species where the sample size exceeded 30 and which were collected sympatrically with carp: Hypseleotris klunzingeri, Hypseleotris sp. 4, Hypseleotris sp. 5, Phylipnodon grandiceps and Retropinna semoni. Bothriocephalus acheilognathi was also recorded from the exotic fishes Gambusia holbrooki and Carassiusauratus. Hypseleotris sp. 4, Hypseleotris sp. 5, P. grandiceps, R. semoni and C. auratus are new host records. The parasite was not recorded from any sites in coastal drainages. The only carp population examined from a coastal drainage (Albert River, south-east Queensland) was also free of infection; those fish had a parasite fauna distinct from that of carp in inland drainages and may represent a separate introduction event. Bothriocephalus acheilognathi has apparently spread along with its carp hosts and is so far restricted to the Murray-Darling Basin. The low host specificity of this parasite is cause for concern given the threatened or endangered nature of some Australian native freshwater fish species. A revised list of definitive hosts of B. acheilognathiis presented.

The Asian fish tapeworm, Bothriocephalus acheilognathi, in Australian freshwater fishes

1997 ◽  
Vol 48 (2) ◽  
pp. 181 ◽  
Author(s):  
A. D. M. Dove ◽  
T. H. Cribb ◽  
S. P. Mockler ◽  
M. Lintermans
Keyword(s):  
Host Record ◽  
First Record ◽  
Introduced Fish ◽  
New Host ◽  
Mosquito Fish ◽  
New Host Record ◽  
South Wales ◽  
Bothriocephalus Acheilognathi ◽  
Fish Hosts ◽  
Australian Freshwater

Bothriocephalus acheilognathi was collected from 13 of 38 carp (Cyprinus carpio), 2 of 4 mosquito fish (Gambusia holbrooki), and 2 of 12 western carp gudgeon (Hypseleotris klunzingeri ) in waterways of the Australian Capital Territory and New South Wales. This is the first record of this parasite in Australia, and its presence in H. klunzingeri is a new host record. B. acheilognathi presumably arrived in Australia with its introduced fish hosts and has since crossed into native fishes. This cestode may infect other native fish species, a potential that is significant given the high pathogenicity associated with infection in other known hosts.

Further Studies of Lung Parasites (Nematoda) From Australian Marsupials.

1984 ◽  
Vol 32 (2) ◽  
pp. 283 ◽  
Author(s):  
DM Spratt
Keyword(s):  
New South ◽  
Single Species ◽  
Northern Territory ◽  
Trichosurus Vulpecula ◽  
Monotypic Genus ◽  
New Host ◽  
Phascolarctos Cinereus ◽  
Histological Sections ◽  
South Wales ◽  
Host Parasite

Seven new taxa in two families of metastrongyloid nematodes are described from the lungs of five host species belonging to the Dasyuridae, Phalangeridae and Macropodidae. Filaroides (Filaroides) athertonensis, sp. nov., (Filaroididae) is described from Thylogale stigmatica Gould in north Queensland. The following species of Marsupostrongylus Mackerras & Sandars, 1953, (Angiostrongylidae) are described as new: M. parallelus, sp. nov., from Satanellus hallucatus (Could) in the Northern Territory; M. pseudominesi, sp. nov., from Trichosurus vulpecula johnstonii (Ramsay) in north Queensland; M. vandiemeni, sp. nov., from macro pus rufogriseus rufogriseus (Desmarest) in Tasmania; and M. wallabiae, sp. nov., from Wallabia bicolor (Desmarest) and Macropus rufogriseus banksianus (Quoy & Gaimard) in New South Wales. To the formerly monotypic genus Filostrongylus Mackenas, 1955, (Angiostrongylidae) is added F. tridendriticus, sp. nov., described from Trichosurus vulpecula (Kerr) in Tasmania. The genus Cosmostrongylus (Angiostrongylidae) is described as new, with a single species C. conspectus, sp. nov., from Thylogale stigmatica Gould in north Queensland. Durikainema sp. (Muspiceoidea: Robertdollfusidae) is diagnosed in histological sections of the lungs of Phascolarctos cinereus (Goldfuss), Macropus agilis (Could) and M. giganteus Shaw. Keys to the genera of lung parasites and to all species of Filaroides, Marsupostrongylus and Filostrongylus known from Australian marsupials, new host and new geographic records of known taxa, and a host-parasite list of lung parasites of Australian marsupials, including those known only from histological sections of lung tissue, are provided.

Fingerprinting windblown dust in south-eastern Australian soils by uranium-lead dating of detrital zircon

Soil Research ◽  
2001 ◽  
Vol 39 (1) ◽  
pp. 7 ◽  
Author(s):  
Robyn D. Gatehouse ◽  
I. S. Williams ◽  
B. J. Pillans
Keyword(s):  
New England ◽  
New South ◽  
Fold Belt ◽  
Fine Grained ◽  
South Eastern ◽  
South Wales ◽  
Murray Darling Basin ◽  
Eastern Australia ◽  
Uranium Lead Dating ◽  
Eastern Highlands

The U-Pb ages of fine-grained zircon separated from 2 dust-dominated soils in the eastern highlands of south-eastern Australia and measured by ion microprobe (SHRIMP) revealed a characteristic age ‘fingerprint’ from which the source of the dust has been determined and by which it will be possible to assess the contribution of dust to other soil profiles. The 2 soils are dominated by zircon 400–600 and 1000–1200 Ma old, derived from Palaeozoic granites and sediments of the Lachlan Fold Belt, but also contain significant components 100–300 Ma old, characteristic of igneous rocks in the New England Fold Belt in northern New South Wales and Queensland. This pattern closely matches that of sediments of the Murray-Darling Basin, especially the Mallee dunefield, suggesting that weathering of rocks in the eastern highlands has contributed large quantities of sediment to the arid and semi-arid inland basins via internally draining rivers of the present and past Murray–Darling River systems, where it has formed a major source of dust subsequently blown eastwards and deposited in the highland soils of eastern Australia.

New host records for ticks (Ixodidae) from the northern quoll (Dasyurus hallucatus) in north Queensland

2014 ◽  
Vol 62 (4) ◽  
pp. 268 ◽  
Author(s):  
Haylee J. Weaver
Keyword(s):  
Parasite Fauna ◽  
New Host ◽  
New Host Records

Ticks (Ixodidae) were collected from northern quolls (Dasyurus hallucatus) from three sites on the Atherton Tableland, north Queensland. Four species of ticks (Haemaphysalis humerosa, Ixodes fecialis, I. holocyclus and I. tasmani) were collected from quolls. Prevalence of infestation of ticks varied from 44 to 92% across the three sites. The collection of the three species of Ixodes represents new host records for D. hallucatus, thus adding valuable new details to the ecology of the parasite fauna of an endangered marsupial.

scholarly journals Cestoda, Bothriocephalidae, Bothriocephalus acheilognathi Yamaguti, 1934; Nematoda, Rhabdochonidae, Rhabdochona canadensis Moravec and Arai, 1971: new records for the state of Puebla, Mexico, and a new fish host

Check List ◽  
2010 ◽  
Vol 6 (3) ◽  
pp. 437 ◽  
Author(s):  
Rogelio Aguilar-Aguilar ◽  
Alexis José-Abrego ◽  
Gerardo Pérez-Ponce de León
Keyword(s):  
New Records ◽  
Fish Host ◽  
Cyprinid Fish ◽  
The State ◽  
Helminth Fauna ◽  
Helminth Species ◽  
Helminth Parasites ◽  
New Host ◽  
Bothriocephalus Acheilognathi ◽  
New Host Records

In order to contribute to the knowledge on helminth parasites of freshwater fishes in Mexico, the helminth fauna of the cyprinid fish Notropis moralesi was studied. The helminth species Bothriocephalus acheilognathi and Rhabdochona canadensis were recovered from 20 examined hosts. Values of prevalence, abundance and mean intensity of each infection are provided. Present work represents the first helminthological study for N. moralesi. Therefore, both helminth species recorded are new host records. This is the second report of B. acheilognathi and the first of R. canadensis for the state of Puebla.

Retention of intra-peritoneal transmitters and post-operative recovery of four Australian native fish species

2009 ◽  
Vol 60 (4) ◽  
pp. 361 ◽  
Author(s):  
Gavin L. Butler ◽  
Brad Mackay ◽  
Stuart J. Rowland ◽  
Bruce C. Pease
Keyword(s):  
Fish Species ◽  
New South ◽  
Native Fish ◽  
Tag Retention ◽  
The North ◽  
South Wales ◽  
North Eastern ◽  
Radio Transmitters ◽  
Operative Recovery ◽  
Transmitter Design

Regulation of the world’s rivers has permanently altered the natural flow regime in many systems. Australia’s rivers have also been subject to extensive modification; however, little is known of the effect altered flows have on many native fish species. Active transmitters offer an effective method of monitoring fish movement but there is little information on tag retention and post-tagging survival for most Australian species. Four fish species from the north-eastern rivers of New South Wales were surgically implanted with dummy transmitters to determine retention and incision healing rates. Eel-tailed catfish (Tandanus tandanus) were implanted with three types of dummy radio transmitters and the transmitter with the shortest externally exited antenna is recommended. In Australian bass (Macquaria novemaculeata), low water temperature, abdominal distention in females and the breakdown of dissolvable sutures contributed to the expulsion of dummy acoustic transmitters. Freshwater mullet (Myxus petardi) and sea mullet (Mugil cephalus) were implanted with dummy acoustic transmitters and healing rates were different between the two species. The present study demonstrated species specificity in tag suitability and recovery rates, the advantages of quarantining fish before release following the surgical implantation of transmitters and the value of controlled experiments to determine optimal transmitter design and post-operative conditions.

The nature, distribution and management of sodic soils in New-South-Wales

Soil Research ◽  
1993 ◽  
Vol 31 (6) ◽  
pp. 839 ◽  
Author(s):  
DC Mckenzie ◽  
TS Abbott ◽  
KY Chan ◽  
PG Slavich ◽  
DJM Hall
Keyword(s):  
New South ◽  
New South Wales ◽  
Clay Mineralogy ◽  
Carbonate Content ◽  
Chemical Compositions ◽  
Sodic Soils ◽  
Sodic Soil ◽  
Related Factors ◽  
South Wales ◽  
Murray Darling Basin

Accurate data on the distribution of the various types of sodic soils in New South Wales are not available. However, general observations suggest that large areas are affected by structural instability as a result of sodicity, particularly on grey clays and red-brown earths of the Murray-Darling Basin. There is a strong need for new sodicity surveys because the production of crops and pasture often is well below potential on these lands. Exchangeable sodium data on their own do not adequately describe sodic soil behaviour, so information is also required about related factors such as electrical conductivity, exchangeable magnesium, clay mineralogy, pH, calcium carbonate content, degree of remoulding, and the frequency of continuous stable macropores. Critical limits for sodicity that are used by soil management advisory services need to be redefined. Considerable research into the reclamation and management of sodic soils has occurred in the irrigation areas and rainfed cropping districts of the Murray-Darling Basin in New South Wales. Mined and by-product gypsum, and to a lesser extent lime, have been shown to greatly improve the physical condition and profitability of production from soils with a dispersive surface. However, the responses to these treatments are less likely to be economical when sodicity is confined to the subsoil. Adequate supplies of gypsum and lime are available in New South Wales, but further research is required to determine economically optimal and environmentally acceptable rates and frequencies of application, particle sizes and chemical compositions for different farming systems that utilize the various types of sodic soil.

scholarly journals New host records and a checklist of fishes infected with Austrodiplostomum compactum (Digenea: Diplostomidae) in Brazil

2013 ◽  
Vol 22 (4) ◽  
pp. 511-518 ◽  
Author(s):  
Igor Paiva Ramos ◽  
Lidiane Franceschini ◽  
Aline Cristina Zago ◽  
Érica de Oliveira Penha Zica ◽  
Alison Carlos Wunderlich ◽  
...  
Keyword(s):  
Fish Species ◽  
Native Species ◽  
Host Fish ◽  
New Host ◽  
Paulo State ◽  
Second Intermediate Host ◽  
New Hosts ◽  
Iheringichthys Labrosus ◽  
New Host Records ◽  
Hoplosternum Littorale

This study reports the infection of fishes byAustrodiplostomum compactum metacercariae in the Chavantes reservoir, medium Paranapanema River, municipality of Ipaussu, São Paulo State, Brazil. Twenty-three fish species were analysed, and 13 were infected with A. compactum metacercariae (56.5%) in their eyes. The following six fish species are new hosts for this metacercaria:Crenicichla haroldoi (1/1), Eigenmannia trilineata (11/6), Hoplosternum littorale(11/1), Iheringichthys labrosus (17/2),Leporinus amblyrhynchus (11/1), and Piaractus mesopotamicus (3/1). These new species increase the number of Brazilian fish species infected with this parasite to 36. Based on these findings, we hypothesise that the metacercariae larval stage of the parasite has a low specificity for the second intermediate host (fish). The majority of fish species infected in Brazil belong to the Loricariidae and Cichlidae families. For the fish species with higher mean abundances in Brazil, six are non-native species, and currently, Plagioscion squamosissimus has the highest mean abundance. The majority of fish species infected with A. compactum in Brazil are concentrated in the Paraná basin, although this may be related to the distribution of researchers.

Helminth Parasites of the Gunner,Tautogolabrus adspersus(Walbaum) in Newfoundland

1970 ◽  
Vol 44 (2) ◽  
pp. 169-188 ◽  
Author(s):  
Chandra Sekhar S. ◽  
William Threlfall
Keyword(s):  
Fish Species ◽  
Host Species ◽  
Helminth Parasites ◽  
Tautogolabrus Adspersus ◽  
New Host ◽  
Metazoan Parasites ◽  
Negative Results ◽  
Close Proximity ◽  
Species Being ◽  
New Host Records

808 cunners,Tautogolabrus adspersus(Walbaum) were obtained from eight sampling stations around the Newfoundland coast, during the periods August-September, 19G7 and July-October, 1908. The fish were examined for metazoan parasites using conventional parasitological techniques. 22 species of parasites (10 trematode; 5 cestode; 6 nematode; 1 acanthocephalan) were recovered. This number excludes metacercariae ofCryptocotyle lingua(Creplin, 1825). 19 are new host records. Details of infections with the various species are given, each species being discussed and/or described individually. No leeches were found on this host despite the fact that it lives in. close proximity to other fish species that are heavily infested and an experiment performed to determine if leeches would move from one host species to another gave negative results.

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