Tarebia granifera
Tarebia granifera | |
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Apertural view of a shell of an adult Tarebia granifera. The height of the shell is 22.0 mm. | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Caenogastropoda |
Family: | Thiaridae |
Genus: | Tarebia |
Species: | T. granifera
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Binomial name | |
Tarebia granifera (Lamarck, 1822)
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Synonyms | |
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Tarebia granifera,
This snail is native to south-eastern Asia, but it has become established as an invasive species in numerous other areas.
Subspecies
Subspecies of Tarebia granifera include:
- Tarebia granifera granifera (Lamarck, 1822)
- Tarebia granifera mauiensis Brot, 1877[3]
Description
A detailed account of the anatomy of Tarebia granifera was given by R. Tucker Abbott in 1952[4] together with notes on its biology and bionomics. A dissection guide was provided by Malek (1962).[5]
The maximum height of adult shells of this species from South Africa is from 18.5 mm to 25.1 mm,[1] while in Puerto Rico they can reach up to 35 mm.[6]
Two color forms of Tarebia granifera exist, one has a pale brown body whorl and a dark spire (see photo on the right) and in the other the shell is entirely dark brown to almost black (see photo on the left).[1] Intermediate forms exist.[1]
Distribution
Indigenous distribution
The indigenous distribution of this species includes the general area of these countries: India, Sri Lanka, Philippines, Hawaii, southern Japan, Society Islands,[6] Taiwan,[7] Hong Kong,[8] Thailand.[9]
Nonidigenous distribution
Tarebia granifera has become invasive on at least three continents: North and South America and Africa.[1] Initial introductions were presumably via the aquarium trade.[1]
Americas:
- This species occurs in several states of the U.S.:[1] Florida, Texas,[6] Hawaii[1] and Idaho[10]
- Many Caribbean islands:[1]
- Puerto Rico[11]
- Cuba[12][13] – along with Physella acuta it is the most common freshwater snail in Cuba[14]
- The Dominican Republic[15]
- Saint Lucia[16]
- Martinique since 1991[17][18][19]
- Central America:[6] Mexico[1]
- El Hatillo Municipality, Miranda, Venezuela[1]
Africa:
- South Africa[20] The Tarebia granifera was reported from South Africa (and Africa) for the first time in 1999 in northern KwaZulu-Natal though it was probably introduced sometime prior to 1996.[1] In the 10 years since its discovery it has spread rapidly, particularly northwards, into Mpumalanga province, the Kruger National Park and Eswatini.[1]
This spread will doubtless continue into northern South Africa, Moçambique, Zimbabwe and beyond.[1] It has not been possible to calculate the rate of dispersal.[1]
Asia:
Ecology
Habitat
In the South Africa, the snail has colonized different types of habitat, from rivers, lakes and irrigation canals to concrete lined reservoirs and ornamental ponds.
Most localities in South Africa (93%) lie below an altitude of 300 m above sea level where an estimated area of 39 500 km2 has been colonized.[1] The only known localities outside this area are the Umsinduzi River in Pietermaritzburg and its confluence with the Umgeni River which lie closer to 500 m.[1] R. Tucker Abbott (1952)[4] noted that on Guam Island, Tarebia granifera occurred in streams and rivers at 983 m altitude but that these watercourses were consistently above 24 °C indicating that temperature may be an important determinant of distribution.[1]
Tarebia granifera also occurs in several estuaries along the KwaZulu-Natal coast.
In common with other Thiaridae, Tarebia granifera is primarily a
The major interest in Tarebia granifera outside Asia today is its invasive ability and its impact on indigenous benthic communities in colonized waterbodies.[1] The pollution tolerance value is 3 (on scale 0–10; 0 is the best water quality, 10 is the worst water quality).[21]
Typically half or more of these snails were buried in the sediments and were not visible from the surface.[1] This was also noticed in aquaria where they actively buried themselves in sand.[1] Exact proportion of population of Tarebia granifera that is buried at any time is not known.[1] There is also not known how long can snails remain buried.[1]
Tarebia granifera will die at the temperature 7 °C in aquaria,[6] but they do not live in water temperature under 10 °C in the wild.[6]
Dispersal
It is probable that
Passive dispersal may also occur via weed on boats and boat trailers and via water pumped from one waterbody to another for industrial and irrigation purposes.[1] In the Nseleni River juvenile Tarebia granifera were commonly found with another invasive snail, Pseudosuccinea columella, on floating clumps of water hyacinth Eichhornia crassipes which provide a vehicle for rapid downstream dispersal.[1]
Once established in a particular waterbody Tarebia granifera is likely to disperse actively, both up and downstream in the case of flowing systems, as far as environmental factors like current speed and food availability will allow.[1] The snail's tolerance of turbulent, flowing water was demonstrated by Prentice (1983)[16] who reported it migrating upstream on the Caribbean island of Saint Lucia at a rate of 100 m month−1 in streams discharging up to 50 L.s−1.[1] In KwaZulu-Natal it has been collected in water flowing at up to 1.2 m.s−1 which is likely to exceed the current speeds of at least the lower and middle reaches of many rivers and streams in South Africa making these watercourses open to colonization.[1]
The sole of Tarebia granifera is proportionally small when compared to other thiarids and smaller snails with their higher coefficients were less able to grip the substratum in the face of moving water and so did not disperse as effectively as larger ones.[1]
Density
In Florida, Tucker Abbott (1952)
The low densities of Tarebia granifera reported for the Mhlatuze River, South Africa may have been influenced by nearby sand mining activities or, more likely, high flows and mobile sediments, but they nevertheless approach those recorded by Dudgeon (1980)[8] for Tarebia granifera in its native Hong Kong (18–193 m−2).[1]
Little is known of the long term population fluctuations of Tarebia granifera and findings seem to be contradictory.[1] Studies in Cuba (Yong et al. (1987),[22] Ferrer López et al. (1989),[23] Fernández et al. (1992)[13]) indicate that the snail lives for more than a year though maximum densities were recorded at different times of the year in different habitats.[1] Using a catch per unit effort netting technique, Yong et al. (1987)[22] and Ferrer López et al. (1989)[23] found highest densities in summer when temperatures reached their maximum whereas Fernández et al. (1992)[13] found highest densities in November (late autumn) when temperatures reached their minimum.[1] Fernández et al. (1992)[13] also suggested that Tarebia granifera density was positively correlated with Ca2+ concentrations and negatively with NH4 concentrations.[1]
Recent surveys by Vázquez et al. (2010)[14] of Pinar del Río Province, Cuba have reported population densities of Tarebia granifera of 85 individuals/m2, well above those of its endemic relatives (5 individuals/m2).[14]
Feeding habits
Tarebia granifera feeds on algae,
Life cycle
Tarebia granifera is both
Embryos develop in a brood pouch.[1] This pouch is a compartmentalized structure lying immediately above the oesophagus and develops only after the snail has reached maturity.[1] Its size expands as the number of embryos increases.[1][4][5] Tarebia granifera has 1–77 embryos in its brood pouch.[1]
Tucker Abbott (1952),[4] Chaniotis et al. (1980)[11] and WHO (1981)[25] cite the same statistic that females can give birth to one juvenile every 12 hours.[1] Young snails emerge through a birth pore on the right side of the head.[1] The newborn shell is <1–2 mm in height with between 1.5 and 4.8 whorls.[1] The size of juveniles at birth is 0.7–2.1 mm.[1] According to Chen (2003)[7] these newborns have a high survival rate in the field.[1]
Attainment of sexual maturity in Tarebia granifera is generally indicated by the size of the smallest snail observed to give birth rather than a histological assessment of the development of the gonad and associated reproductive structures.[1] Appleton & Nadasan (2002)[20] estimated onset of maturity at 10–12 mm shell height but unpublished data[1] suggest a height closer to 8 mm in line with other published studies.[1] Tucker Abbott (1952)[4] estimated sexual maturity at between 5.5 and 8.0 mm at different stations over a short stretch of river in Florida.[1] Chaniotis et al. (1980)[11] gave a similar estimate of 6.0–7.0 mm from a cohort of laboratory-bred snails in Puerto Rico.[1]
Appleton et al. (2009)[1] extrapolated data by Yong et al. (1987),[22] Ferrer López et al. (1989)[23] and by Fernández et al. (1992)[13] and they resulted that sexual maturity is reached at an age of about five months.[1] Reported variation in maturation period varies from 97 to 143 days (3.2–4.8 months)[11] under the laboratory conditions to 6–12 months, also from laboratory data.[1][4][25] It is difficult to relate shell size at the onset of maturity to age since the size structure of populations vary over time and from one locality to another.[1]
Dissection of Tarebia granifera showed
The reproductive biology of Tarebia granifera needs to be investigated in detail before its population dynamics can be properly interpreted from quantitative sampling.[1]
Parasites
Tarebia granifera serves as the first
For many years Tarebia granifera was believed to be an intermediate host for the Asian lungfluke Paragonimus westermani (Kerbert, 1878), but Michelson showed in 1992 that this was erroneous.[1][28]
Other interspecific relationships
Tarebia granifera have been associated with the disappearance of two[
Anecdotal reports and observations suggest that in
Tarebia granifera is likely to impact on another South-African indigenous thiarid, the poorly known Thiara amarula in the saline St. Lucia estuary system.[1]
Studies on the ecological impact of Tarebia granifera are urgently needed.[1]
Human importance
In addition to its role as intermediate host for several economically important trematode species, Tarebia granifera has colonized
References
This article incorporates CC-BY-3.0 text from references.[1][14]
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh bi bj bk bl bm bn bo bp bq br bs bt bu bv bw bx by bz ca cb cc cd ce cf cg ch ci cj ck cl cm cn co cp cq cr cs ct cu cv cw cx cy cz da db dc dd de Appleton C. C., Forbes A. T.& Demetriades N. T. (2009). "The occurrence, bionomics and potential impacts of the invasive freshwater snail Tarebia granifera (Lamarck, 1822) (Gastropoda: Thiaridae) in South Africa". Zoologische Mededelingen 83. http://www.zoologischemededelingen.nl/83/nr03/a04
- ^ MolluscaBase eds. (2020). MolluscaBase. Tarebia granifera (Lamarck, 1816). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=397189 on 2020-12-02
- ^ "Tarebia granifera mauiensis Brot, 1877". EOL, accessed 10 August 2010.
- ^ Proceedings of the United States National Museum 102: 71-116.
- ^ a b Malek E. A. (1962). Laboratory Guide and Notes for Medical Malacology. 1–154. Burgess Publishing Company, Minneapolis.
- ^ a b c d e f g h Tarebia granifera (Lamarck, 1822), Last modified 3 August 2005, accessed 27 December 2007, Internet Archive: [1].
- ^ a b Chen K-J. (2003). "A preliminary study on the reproductive ecology of the freshwater snail Tarebia granifera (Lamarck, 1822) (Prosobranchia: Thiaridae) in Jinlun River, South Eastern Taiwan". MSc thesis, National Sun Yat Sen University, Taiwan. 56 pp.
- ^ a b Dudgeon D. (1980). "The effects of water level fluctuations on a gastropod community in the rocky marginal zone of Plover Cove reservoir, Hong Kong". International Journal of Ecological and Environmental Sciences 8: 195–204.
- ^ Ukong S., Krailas D., Dangprasert T. & Channgarm P. (2007). "Studies on the morphology of cercariae obtained from freshwater snails at Erawan waterfall, Erawan national park, Thailand". The Southeast Asian Journal of Tropical Medicine and Public Health 38(2): 302–312. PDF.
- ^ United States Geological Survey. (2008). Tarebia granifera. USGS Nonindigenous Aquatic Species Database, Gainesville, FL. <https://nas.er.usgs.gov/queries/FactSheet.asp?speciesID=1039> Revision Date 4 February 2009.
- ^ a b c d e f Chaniotis B. N., Butler J. M., Ferguson F. F. & Jobin W. R. (1980). "Bionomics of Tarebia granifera (Gastropoda: Thiaridae) in Puerto Rico, an Asian vector of Paragonimiasis westermani". Caribbean Journal of Science 16: 81–89. PDF Archived 1 October 2011 at the Wayback Machine
- ^ Gutierrez A., Perera G., Yong M. & Fernandez J. A. (1997). "Relationships of the Prosobranch snails Pomacea paludosa, Tarebia granifera and Melanoides tuberculata with the abiotic environment and freshwater snail diversity in the central region of Cuba". Malacologial Review 30: 39–44.
- ^ a b c d e (in Spanish) Fernández L. D., Casalis A. E., Masa A. M. & Perez M. V. (1992). "Estudio preliminar de la variación de Tarebia granifera (Lamarck), Río Hatibonico, Camagüey". Revista Cubana de Medicina Tropical 44: 66–70.
- ^ .
- ^ Vargas M., Gomez J. & Perera G. (1991). "Geographic expansion of Marisa cornuarietis and Tarebia granifera in the Dominican Replublic". J. Med. & Appl. Malacol. 3: 69–72.
- ^ PMID 6882056..
- S2CID 39932877.
- S2CID 9263469.
- ^ (in Czech) Staňková H. (6 December 2006). "Sladkovodní plži překvapivě rychle kolonizují nové oblasti". on-line.
- ^ .
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- ^ a b c Yong M., Sanchez R., Perera G., Ferrer R. & Amador O. (1987). "Seasonal studies of two populations of Tarebia granifera". Walkerana 2: 159–163.
- ^ a b c (in Spanish) Ferrer López J. R., Perera de Puga G. & Yong Cong M. (1989). "Estudio de la morfometría de los 4 poblaciones de Tarebia granifera en condiciones de laboratorio". Revista Cubana de Medicina Tropical 43: 26–30.
- ^ Chaniotis B. N., Butler J. M., Ferguson F. F. & Jobin W. R. (1980). "Presence of males in Puerto Rican Thiara (Tarebia) granifera (Gastropoda: Thiaridae), a snail thought to be parthenogenetic". Caribbean Journal of Science 16: 95–97. PDF.
- ^ a b W.H.O. (1981). "Data sheet on the biological control agent Thiara granifera (Lamarck)". World Health Organization, Geneva, VBC/BCDS/81.17.
- ^ Watson J. M. (1960). Medical Helminthology. 1–487. Baillière Tindall & Cox, London.
- ^ Mukaratirwa S., Hove T., Cindzi Z. M., Maononga D. B., Taruvinga M. & Matenga E. (2005). "First report of an outbreak of the oriental eyefluke Philopthalmus gralli (Mathis & Ledger, 1910), in commercially reared ostriches (Struthio camelus) in Zimbabwe". Onderstepoort Journal of Veterinary Research 72: 203–206.
- ^ Michelson E. (1992). "Thiara granifera: a victim of authoritarianism?" Malacological Review 25: 67–71.
- ^ Samadi S., Balzan C., Delay B. & Pointier J.-P. (1997). "Local distribution and abundance of thiarid snails in recently colonized rivers from the Caribbean area". Malacological Review 30: 45–52.
Further reading
- Butler J. M., Ferguson F. F., Palmer J. R. & Jobin W. R. (1980). "Displacement of a colony of Biomphalaria glabrata by an invading population of Tarebia granifera in a small stream in Puerto Rico". Caribbean Journal of Science 16: 73–79. PDF.
- Chaniotis B. N., Butler J. M., Ferguson F. F. & Jobin W. R. (1980). "Thermal limits, desiccation tolerance, and humidity reactions of Thiara (Tarebia) granifera mauiensis (Gastropoda: Thiaridae) host of the asiatic lung fluke disease". Caribbean Journal of Science 16: 91–93. PDF.
- Ferguson et al. (1958). "Potential for Biological Control of Australorbis Glabratus, the Intermediate Host of Puerto Rican Schistosomiasis". The American Journal of Tropical Medicine and Hygiene7: 491–493.
- Miranda, N. A. F.; Perissinotto, R.; Appleton, C. C. (2010). "Salinity and temperature tolerance of the invasive freshwater gastropod Tarebia granifera". South African Journal of Science. 106 (3/4). ..
- Miranda, N. A. F.; Perissinotto, R.; Appleton, C. C. (2011). Lalueza-Fox, Carles (ed.). "Population Structure of an Invasive Parthenogenetic Gastropod in Coastal Lakes and Estuaries of Northern KwaZulu-Natal, South Africa". PLOS ONE. 6 (8): e24337. PMID 21904629..
- Miranda N. A. F. & Perissinotto R. (2012) "Stable Isotope Evidence for Dietary Overlap between Alien and Native Gastropods in Coastal Lakes of Northern KwaZulu-Natal, South Africa". PLoS ONE 7(2): e31897. doi:10.1371/journal.pone.0031897.