Ng et al. Ng TingHui; Foon JunnKitt; Tan SiongKiat; Chan MKK; Yeo DCJ, 2016. The Assassin Snail, or Snail Eating Snail, is a small, easy-to-keep freshwater invert completely harmless toward fish and shrimps, but quite effective in reducing nuisance snail explosions. £4.99 to £12.99. Assassin Snail Size. Assassin Snails are also highly attractive, the ribbed conical yellow shell is adorned with dark brown spirals, and the body is greyish green in colour. Wallingford, UK: CABI, Ng TingHui, Foon JunnKitt, Tan SiongKiat, Chan M K K, Yeo D C J, 2016. Despite substantial holdings of Vietnamese molluscs in the collection of the Academy of Natural Sciences in Philadelphia, USA, there are no specimens of C. helena (DG Robinson, USDA-APHIS, USA, personal communication, 2012). However, its scientific name is Clea Helena or formerly known as Anentome Helena. The Southeast Asian Journal of Tropical Medicine and Public Health, 33(4):733-738. Opportunistic carnivores, the Assassin Snail feeds on both live prey and scavenged detritus. When you have a pest snail issue you should always think of assassin snails. Firstly, it is widely traded as an aquarium animal and can be commonly found in aquarium shops in North America, Europe and Asia already, and will likely be regularly traded elsewhere in due course. $22.00. Assassin Snails – called Anentome Helena before being given its current scientific name: Clea Helena. Assassin Snails (Clea helena) are one of the most useful animals in the aquarium hobby. First non-native establishment of the carnivorous assassin snail, http://dx.doi.org/10.1371/journal.pone.0161130, http://siputkuning.blogspot.com/2009_12_27_archive.html, Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License. Images of C. helena are widely reproduced in the aquarium literature, and identification of this distinctive species should not be difficult. When several references are cited, they may give conflicting information on the status. C. helena is transported widely as an aquarium species (Ng et al., 2016a). The assassin snail (Clea helena) is popularly used by aquarists to control snail infestations. (2016a) report occurrence in Singapore as the first non-native establishment of this species, further asserting the introduction was via the aquarium trade. Advertisement for Clea helena at an aquarium retail-shop in the UK. Their name comes from their carnivorous diet choices. C. helena is a tropical species with a wide distribution across South-East Asia; it has been recorded from Cambodia, Indonesia, Laos and Malaysia. The higher classification of the Gastropoda of Bouchet and Rocroi (2005) places Clea in clade Neogastropoda of the Caenogastropoda. Clea helena; a variety of adult and juvenile shells. CaribSea Eco-Complete 20-Pound Planted Aquarium, Black 4.7 out of 5 stars 3,737. Assassin snails will often breed in captivity. The assassin snail (Clea helena)is freshwater snail that is highly sought after in the aquarium trade for their ability to prey on pest snails. SiputKuning (Yellow Snail) Blog, 2 January 2010. http://siputkuning.blogspot.com/2009_12_27_archive.html. The distribution in this summary table is based on all the information available. Conscientious Aquarist Magazine, 6(4). An assassin snail will lay eggs that will be barely visible and after about a month they will hatch. 5 (3), 143-148. http://www.reabic.net/journals/bir/2016/3/BIR_2016_Ng_etal2.pdf, SiputKuning, 2010. £23.99. Even if you don’t have a pest snail issue assassin snails are a nice looking, stripey snail that won’t harm any of your plants. Thus they usually do not bother bigger decorative snails but that is http://dx.doi.org/10.1016/j.apjtb.2016.01.015, http://www.aquaportail.com/fiche-invertebre-736-anentome-helena.html, http://kucon.lib.ku.ac.th/dbstat/download_count.php?rec_no=KC4805019&mfn=012249&db=kucon, http://www.wetwebmedia.com/ca/volume_6/volume_6_4/clea.html. Small aquatic invertebrates including snails. For water quality simply perform regular water changes as you would do with any other tank. Assassin Snail in Aquatic Community. Clea helena is a Southeast Asian freshwater snail closely related to the marine whelks (family Buccinidae). unpaginated. Freshwater whelks, anyone? Archiv für Molluskenkunde, 105:1-405. There are two sexes but they are nearly impossible to tell apart. They will obliterate unwanted pest snails and eliminate the need to use harsh, snail-killing chemicals in your aquarium. Clea Helena species is one of very few groups of whelks (sea snails) that adapted to live their entire life in freshwater habitats. The names ‘assassin snail’ and ‘snail-eating snail’ both refer to this snail's predatory nature and tendency to consume small snails of the sorts found in home aquaria. Please consider upgrading your browser to the latest version or installing a new browser. Sripongpun G, 2003. There is an obvious siphonal notch through which the siphon protrudes and the operculum is brown. It is also extraordinarily eye-catching in planted aquariums, featuring a bright yellow with chocolate brown striped shell. The Clea helena (formerly: Anentome helena), which comes from Indonesia and Thailand, is has taken the aquarium hobby by storm. SiputKuning, 2010. Under aquarium conditions it does not seem to be fussy about water chemistry or food but will be killed if not kept sufficiently warm, implying that, as a tropical species, it will not adapt to non-tropical conditions. The Assassin snail is a beautiful, spirally yellow-black striped snail with a strikingly ribbed tower-shaped shell. You can add calcium to the tank by dropping a tum in, feeding snello, or feeding cuttlebone. The baby snails will then be in the substrate for approximately the next 6 months (until they mature). At the genus level, Clea species are reported to occur in Asia in alluvial plains and around large water bodies like the Irrawaddy delta (Myanmar), Mekong River (Indochina countries), Chao Phraya River (Thailand) and other major waterways and lakes of Malaysia, Brunei and Indonesia (Sumatra, Java, Kalimantan; SiputKuning, 2010). First non-native establishment of the carnivorous assassin snail, Anentome helena (von dem Busch in Philippi, 1847). Secondly, unlike some other freshwater invertebrates traded as aquarium animals, such as the shrimp Caridina multidentata and the snail Neritina coromandeliana, its life cycle does not include a marine stage, so it is able to reproduce under aquarium conditions. Growth rate is slow (when they are well fed they lay strings of eggs, one at the time. Assassin snails or Clea helena (formerly Anentome helena) are carnivorous snails commonly found in the aquarium industry. [English title not available]. Your best chances to get them to breed is to have a group of at least six snails. In some locations it may be amongst the dominant gastropod species. If you have bottom-dwelling fish you need to make sure they are peaceful (such as corydoras or otocinclus). (2016) collected Clea helena from the Chao-Phraya Basin in Thailand and didn’t find any carrying trematodes, specimens from other parts of their range have not so far been examined. Anentome Cleo is also famous among the aquarist. Anucherngchai S; Tejangkura T; Chontananarth T, 2016. C. helena is traded as an aquarium species. Assassin snails will help keep pest snail populations in check while adding beauty. Adults and juveniles look very similar, except that juveniles are paler in colour. Clea Koff (621 words) exact match in snippet view article find links to article Clea Koff (born 1972) is a British-born American forensic anthropologist and author who worked several years for the United Nations International Criminal. Monks N, 2009. Fischer), 1-231. Monks N, 2010. Little is known about the ecology of C. helena in the wild, but it is known to occur in a range of freshwater habitats including streams, rivers, lakes and reservoirs, typically in places with a soft substrate such as mud. They are particularly adept at handling populations of pond snails, Malaysian trumpet snails, ramshorn snails, bladder snails, and more! This genus was treated within family Buccinidae. Assassin Snail Clea helena (formerly Anentome helena) Report. It has not been reported in the literature as an invasive species but is potentially a threat in warmer regions for a number of reasons. Assassin snails are fine with other assassin snail tank mates, they will ignore each other. Under aquarium conditions snails mate above the surface of the substrate and then the females deposit their eggs one at a time in small, semi-transparent capsules (sacs) on solid surfaces such as stones and plant stems. assassin snail aquatics live snail eater cleaner helena fish tank aquarium uk. Make sure to keep your snail's tank well heated and filtered. Trematodes pose a public health problem across large parts of the world, and many of these have a life cycle that involves freshwater snails. These carnivorous freshwater snails are effective against all pest snails, including pond snails, bladder snails, Ramshorn snails, Malaysian trumpet snails (mts), and more. Shell of aquarium Assassin Snail Clea helena (Anentome helena) - Acheter cette photo libre de droit et découvrir des images similaires sur Adobe Stock Abbildungen und Beschreibungen neuer oder wenig gekannter Conchylien. Also, they need a minimum of 10 gallons.Feeding. Your assassin snails won’t pay attention to most fish. Les meilleures offres pour 10 x Assassin escargot Live escargot Eater Clea Helena Fish Tank Aquarium sont sur eBay Comparez les prix et les spécificités des produits neufs et d'occasion Pleins d'articles en livraison gratuite! On peut remarquer la présence d'une longue trompe qui sert de tube respiratoire. Assassin Snail (Clea helena) are very easy to care for. Unfortunately, little is known about its ecology in the wild. http://dx.doi.org/10.1371/journal.pone.0161130. For example, Ng et al. Assassin snails love eating bloodworms, algae wafers, and brine shrimp ( however, this depends on the snail). Tesana S, 2002. Browse more videos. Assassin snail appearance Clea helena is definitely not the most inconspicuous assassin out there. Bouchet P; Rocroi JP, 2005. Maximum length is around 30 mm but usually smaller; in particular, the apical part of the shell is often worn away on older individuals. Le buccin prédateur du Mékong Anentome helena, anciennement Clea helena, est un escargot aquicole (pur dulçaquicole) présentant une coquille conique jaune avec de larges bandes transversales brunes. The non-marine aquatic Mollusca of Thailand. Generate a print friendly version containing only the sections you need. Detailed coverage of invasive species threatening livelihoods and the environment worldwide. The Assassin Snail, or Snail Eating Snail, is a small, easy-to-keep freshwater invert. Most popularly used in order to get rid of pest snails or for their decorative bright striped appearance. Assassin snails are a carnivorous species and as such will eat snails smaller than them. free postage. 4,632 sold. It has not been reported in the literature as an invasive species but is potentially a threat in warmer regions for a number of reasons. They are found throughout much of Southeast Asia, and are native to Thailand, Malaysia, and Indonesia. The white spots are often parasites. About Assassin snail (Clea Helena) Once I started reading about this snail, I found so much bullsh… contradictory information on the internet! Calcium is important for maintaining a hard shell; if the shell becomes weak it could crack and this is almost always fatal. (Th. Epidemiological situation and molecular identification of cercarial stage in freshwater snails in Chao-Phraya Basin, Central Thailand. Assassin snails or Clea helena (formerly Anentome helena) are carnivorous snails commonly found in the aquarium industry. The Assassin Snail (Clea helena) has been welcomed by fishkeepers as the single best all-around snail-killing animal in the hobby. Compendium record. CABI is a registered EU trademark. An Assassin Snail found in stores will generally be about 3/4 of an inch long. Such data that does exist comes from aquarium observations that may or may not be relevant to understanding its natural history in the wild. Ng TingHui; Foon JunnKitt; Tan SiongKiat; Chan MKK; Yeo DCJ, 2016. 10 x assassin snail live snail eater clea helena fish tank aquarium. Although Anucherngchai et al. Results from previous surveys indicated that it had been introduced within the last 5 years, Tropical monsoon climate ( < 60mm precipitation driest month but > (100 - [total annual precipitation(mm}/25])), 100 mg/l upwards recommended aquarium maintenance range, Does not occur in brackish water in the wild, Recommended aquarium maintenance range; tolerance in the wild unknown but likely to be similar, Capable of securing and ingesting a wide range of food, Modification of natural benthic communities, Highly likely to be transported internationally deliberately, Difficult to identify/detect as a commodity contaminant. They enjoy eating other small snails. assassin snail clea helena aquarium live fish shrimp,snail killer. As I began to do my research on Assassin Snails, I read so many contradictory articles on the internet, I was completely amazed. Sripongpun G, 2003. Clea helena is a Southeast Asian freshwater snail closely related to the marine whelks (family Buccinidae). Existing choices were limited to things like pufferfish and the larger loaches, particularly botiine loaches, but these fish are often difficult to maintain, and in the case of puffers especially, tend to be nippy towards their tankmates. (2016a) comment on the fact that the feeding habits of this species are based on aquarium observations rather than their natural behaviour in the wild. http://kucon.lib.ku.ac.th/dbstat/download_count.php?rec_no=KC4805019&mfn=012249&db=kucon. The assassin snail (Clea helena) is a freshwater snail belonging to the Buccinidae family. Practical Fishkeeping, 2010(13):14-15. For further details see Brandt (1974). Preliminary taxonomic study of land snail and freshwater mollusk species in Sakaeo Province, Eastern Thailand. In: SiputKuning (Yellow Snail) Blog, http://siputkuning.blogspot.com/2009_12_27_archive.html. Be selected by going to generate Report by aquarists to control snail.... 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It may be amongst the dominant gastropod species species Profile Article Contains Gastropoda Bouchet! Is more or less uniformly brown eat snails smaller than their own size nocturnal and spend. ; Foon JunnKitt ; Tan SiongKiat ; Chan MKK ; Yeo DCJ, 2016 trumpet is. ) have Clea bockii as another species available in the wild inhabit in not very deep with! Beautiful, spirally yellow-black striped snail with a strikingly ribbed tower-shaped shell killer snail bumblebee! Readily eat snails equal to or smaller than their own size Clea in Neogastropoda!