Abstract
The keeping of home aquaria is one of the most popular hobbies globally. In contrast to the ornamental fish trade, decapod crustaceans such as shrimps, crayfish and crabs are relatively new to the pet trade. Nevertheless, the popularity of ornamental shrimp in freshwater aquaria has rapidly increased in recent years. Indonesia is one of the leading producers and exporters of ornamental aquatic animals globally and the Czech Republic is a gateway for these animals into the European Union territory. The pathway for introductions of organisms unintentionally moved in association with ornamental shrimps via the international trade has to date not been evaluated. We examined a small number of shrimps imported from Indonesia into the Czech Republic in May 2015 and found large numbers of the protozoan Vorticella sp., one species of scutariellid temnocephalidan (Caridinicola sp.), and one species of bdelloid rotifer, associated with two species of atyid shrimps, indicating an invasion risk from fauna carried unintentionally by this vector. Although our observations were limited in scale, we estimate the total number of commensal fauna imported into the Czech Republic with ornamental shrimps via the pet trade to be in the order of hundreds of thousands per month. As attached organisms can directly or indirectly cause diseases in certain species of decapod crustaceans, we recommend five steps to reduce risks of introduction of “hitchhikers” to aquaria and wildlife.
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References
Avenant-Oldewage A (1993) Occurrence of Temnocephala chaeropsis on Cherax tenuimanus imported into South Africa, and notes on its infestation of an indigenous crab. S Afr J Sci 89:427–428
Bateman KS, Tew I, French C, Hicks RJ, Martin P, Munro J, Stentiford GD (2012) Susceptibility to infection and pathogenicity of white spot disease (WSD) in non-model crustacean host taxa from temperate regions. J Invertebr Pathol 110:340–351. doi:10.1016/j.jip.2012.03.022
Bauer RT (2004) Remarkable shrimps: adaptations and natural history of the carideans, vol 7. University of Oklahoma Press, Norman
Chakraborti J, Bandyapadhyay PK (2011) Seasonal incidence of protozoan parasites of the black tiger shrimp (Penaeus monodon) of Sundarbans, West Bengal, India. J Parasit Dis 35:61–65. doi:10.1007/s12639-011-0032-9
Chucholl C (2013) Invaders for sale: trade and determinants of introduction of ornamental freshwater crayfish. Biol Invasions 15:125–141. doi:10.1007/s10530-012-0273-2
Chucholl C, Pfeiffer M (2010) First evidence for an established Marmorkrebs (Decapoda, Astacida, Cambaridae) population in Southwestern Germany, in syntopic occurrence with Orconectes limosus (Rafinesque, 1817). Aquat Invasions 5:405–412. doi:10.3391/ai.2010.5.4.10
Duggan IC (2010) The freshwater aquarium trade as a vector for incidental invertebrate fauna. Biol Invasions 12:3757–3770. doi:10.1007/s10530-010-9768-x
Gelder SR (1999) Zoogeography of branchiobdellidans (Annelida) and temnocephalidans (Platyhelminthes) ectosymbiotic on freshwater crustaceans, and their reactions to one another in vitro. In: Aquatic Oligochaetes. Springer, pp 21–31. doi:10.1023/A:1003755630718
Hauer J (1937) Die Rotatorien von Sumatra, Java and Bali nach den Ergebnissen der Deutschen Limnologischen Sunda-Expedition. Teil I Arch Hydrobiol Suppl 15:296–384
Hauer J (1938) Die Rotatorien von Sumatra, Java and Bali nach den Ergebnissen der Deutschen Limnologischen Sunda-Expedition. Teil II Arch Hydrobiol Suppl 15:507–602
Heerbrandt TC, Lin J (2006) Larviculture of red front shrimp, Caridina gracilirostris (Atyidae, Decapoda). J World Aquac Soc 37:186–190. doi:10.1111/j.1749-7345.2006.00025.x
Kalous L, Patoka J, Kopecký O (2015) European hub for invaders: risk assessment of freshwater ornamental fish exported from the Czech Republic. Acta Ichthyol Piscat 45:239–245. doi:10.3750/AIP2015.45.3.02
Klotz W, Miesen FW, Hüllen S, Herder F (2013) Two Asian fresh water shrimp species found in a thermally polluted stream system in North Rhine-Westphalia, Germany. Aquat Invasions 8:333–339. doi:10.3391/ai.2013.8.3.09
Kopecký O, Kalous L, Patoka J (2013) Establishment risk from pet-trade freshwater turtles in the European Union. Knowl Manag Aquat Ec 410:02. doi:10.1051/kmae/2013057
Koste W, Voigt M (1978) Rotatoria: die radertiere mitteleuropas: ein Bestimmungswerk begrundet von Max Voigt: Uberordnung Monogononta. Gebruder Borntraeger, Tafelband
Lin Y, Chang C, Chen I, Chiu Y, Wu S, Chen J (2006) The survey of the imported aquatic invertebrates via the live aquarium ornamental trade in Taiwan. Taiwania 51:99
Lipták B, Vitázková B (2015) Beautiful, but also potentially invasive. Ekol Bratislava 34:155–162. doi:10.1515/eko-2015-0016
Littlewood DTJ, Bray RA (2000) Interrelationships of the Platyhelminthes. Taylor & Francis, New York
Livengood E, Chapman F (2007) The ornamental fish trade: An introduction with perspectives for responsible aquarium fish ownership. University of Florida IFAS Extension FA124:1–8
Maceda-Veiga A, Escribano-Alacid J, de Sostoa A, García-Berthou E (2013) The aquarium trade as a potential source of fish introductions in southwestern Europe. Biol Invasions 15:2707–2716. doi:10.1007/s10530-013-0485-0
Magalhães ALB, Jacobi CM (2013) Asian aquarium fishes in a Neotropical biodiversity hotspot: impeding establishment, spread and impacts. Biol Invasions 15:2157–2163. doi:10.1007/s10530-013-0443-x
Mrugała A, Kozubíková-Balcarová E, Chucholl C, Resino SC, Viljamaa-Dirks S, Vukić J, Petrusek A (2015) Trade of ornamental crayfish in Europe as a possible introduction pathway for important crustacean diseases: crayfish plague and white spot syndrome. Biol Invasions 17:1313–1326. doi:10.1007/s10530-014-0795-x
Papavlasopoulou I, Vardakas L, Perdikaris C, Kommatas D, Paschos I (2013) Ornamental fish in pet stores in Greece: a threat to biodiversity? Mediterr Mar Sci 15:126–134. doi:10.12681/mms.484
Papavlasopoulou I, Perdikaris C, Vardakas L, Paschos I (2014) Enemy at the gates: introduction potential of non-indigenous freshwater crayfish in Greece via the aquarium trade. Centr Eur J Biol 9:1–8. doi:10.2478/s11535-013-0120-6
Patoka J, Kalous L, Kopecký O (2014a) Risk assessment of the crayfish pet trade based on data from the Czech Republic. Biol Invasions 16:2489–2494. doi:10.1007/s10530-014-0682-5
Patoka J, Petrtýl M, Kalous L (2014b) Garden ponds as potential introduction pathway of ornamental crayfish. Knowl Manag Aquat Ec 414:13. doi:10.1051/kmae/2014019
Patoka J, Kalous L, Kopecký O (2015) Imports of ornamental crayfish: the first decade from the Czech Republic’s perspective. Knowl Manag Aquat Ec 416:04. doi:10.1051/kmae/2014040
Segers H (2001) Zoogeography of the southeast Asian Rotifera. Hydrobiologia 446–447:233–246. doi:10.1023/A:1017524011783
Shailender M, Krishna PV, Suresh Babu C, Srikanth B (2012) Impact of diseases on the growth and survival of giant freshwater prawn, Macrobrachium rosenbergii (De Man) larvae in the hatchery level. World J Fish Mar Sci 4:620–625. doi:10.5829/idosi.wjfms.2012.04.06.65154
Stentiford GD, Oidtmann B, Scott A, Peeler EJ (2010) Crustacean diseases in European legislation: implications for importing and exporting nations. Aquaculture 306:27–34. doi:10.1016/j.aquaculture.2010.06.004
Thilakaratne I, Rajapaksha G, Hewakopara A, Rajapakse R, Faizal A (2003) Parasitic infections in freshwater ornamental fish in Sri Lanka. Dis Aquat Organ 54:157–162. doi:10.3354/dao054157
Thorp JH, Covich AP (2009) Ecology and classification of North American freshwater invertebrates. Academic Press, London
Turkmen G, Karadal O (2012) The survey of the imported freshwater decapod species via the ornamental aquarium trade in Turkey. J Anim Vet Adv 11:2824–2827. doi:10.3923/javaa.2012.2824.2827
Weiperth A, Csányi B, Gál B, György ÁI, Szalóky Z, Szekeres J, Tóth B, Puky M (2015) Egzotikus rák-, hal- és kétéltűfajok a Budapest környéki víztestekben [Exotic crayfish, fish and amphibian species in various water bodies in the region of Budapest]. Pisces Hungarici 9:65–70
Whittington R, Chong R (2007) Global trade in ornamental fish from an Australian perspective: the case for revised import risk analysis and management strategies. Prev Vet Med 81:92–116. doi:10.1016/j.prevetmed.2007.04.007
Yan D-C, Dong S-L, Huang J, Yu X-M, Feng M-Y, Liu X-Y (2004) White spot syndrome virus (WSSV) detected by PCR in rotifers and rotifer resting eggs from shrimp pond sediments. Dis Aquat Organ 59:69–73. doi:10.3354/dao059069
Zhang J-S, Dong S-L, Tian X-L, Dong Y-W, Liu X-Y, Yan D-C (2006) Studies on the rotifer (Brachionus urceus Linnaeus, 1758) as a vector in white spot syndrome virus (WSSV) transmission. Aquaculture 261:1181–1185. doi:10.1016/j.aquaculture.2006.09.002
Acknowledgments
We would like to thank the importer of ornamental shrimps. We are grateful to Ian C. Duggan and two anonymous reviewers for their constructive comments. Partial funding was provided by the Ministry of Education, Youth and Sports of the Czech Republic—projects “CENAKVA” (No. CZ.1.05/2.1.00/01.0024), “CENAKVA II” (No. LO1205 under the NPU I program); and by the project “CIGA” (No. 20152007). The proofreading of English was conducted by William L. Shelton.
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Patoka, J., Bláha, M., Devetter, M. et al. Aquarium hitchhikers: attached commensals imported with freshwater shrimps via the pet trade. Biol Invasions 18, 457–461 (2016). https://doi.org/10.1007/s10530-015-1018-9
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DOI: https://doi.org/10.1007/s10530-015-1018-9