googletag.defineSlot('/1030735/PetGuide_com_300x90_Spotlight_PETS_Content', [300,125], 'PetGuide_com_300x90_Spotlight_PETS_Content').defineSizeMapping(googletag.sizeMapping().addSize([1024, 10], [300, 125]).addSize([642, 10], [300, 125]).addSize([0, 0], [99999, 99999]).build()).addService(googletag.pubads()); Or, stock swordtails into waterways. dfp728Slots[i].set('adsense_text_color','000000'); International Union for Conservation of Nature, "Comprehensive phylogenetic analysis of all species of swordtails and platies (Pisces: Genus Xiphophorus) uncovers a hybrid origin of a swordtail fish, Xiphophorus monticolus, and demonstrates that the sexually selected sword originated in the ancestral lineage of the genus, but was lost again secondarily", "Hybrid origin of a swordtail species (Teleostei: Xiphophorus clemenciae) driven by sexual selection", "Preserving Xiphophorus couchianus in the Home Aquarium, Part I: Sad History & Unanswered Questions", "Genetic and environmental melanoma models in fish", https://en.wikipedia.org/w/index.php?title=Xiphophorus&oldid=962549708, Creative Commons Attribution-ShareAlike License, This page was last edited on 14 June 2020, at 18:21. var dfpMapping728x90 = googletag.sizeMapping() [10] The Xiphophorus Genetic stock center, founded by Myron Gordon in 1939, is an important source of these fish for research.[7]. [4][5], Three species and their hybrids are common in the aquarium trade: the green swordtail (X. hellerii), the southern platyfish (X. maculatus) and the variable platyfish (X. variatus). In fact, these three species comprise one of the most prominent groups of aquarium species, being part of a group of extremely hardy livebearing fish, alongside the molly and guppy, that can adjust to a wide range of conditions within the aquarium. '//www.googletagservices.com/tag/js/gpt.js'; ... and keep to your approved species list. A relatively hardy and easy to care for livebearer, the swordtail is one of the most popular aquarium fish species among beginner aquarists. googletag.defineSlot('/1030735/PetGuide_com_320x50_Bottom_PETS_Mobile', [320,50], 'PetGuide_com_320x50_Bottom_PETS_Mobile').defineSizeMapping(googletag.sizeMapping().addSize([1024, 10], [99999, 99999]).addSize([642, 10], [99999, 99999]).addSize([0, 0], [320, 50]).build()).addService(googletag.pubads()); [4] This includes three restricted species in the Rio Grande basin (all fully separated), nine restricted species in the Pánuco River basin (mostly separated) and three restricted species in the Coatzacoalcos River basin (mostly separated). © 2013 VerticalScope Inc. All rights reserved. .addSize([320, 400], [320, 50]) } There are currently 28 recognized species in this genus, according to FishBase. function vsCFTaboolaHeaderNonEU() { Swordtails are also the largest growing species among livebearers and adult swordtails can reach up to six inches in length. dfp728Slots[i].set('adsense_border_color','ffffff'); googletag.defineSlot('/1030735/PetGuide_com_300x250_Top1_PETS_Content', [300,250], 'PetGuide_com_300x250_Top1_PETS_Content').defineSizeMapping(googletag.sizeMapping().addSize([1024, 10], [300, 250]).addSize([642, 10], [300, 250]).addSize([0, 0], [99999, 99999]).build()).addService(googletag.pubads()); "); If you are about to make a list of peaceful freshwater fish that you want to add to your aquarium, then don’t hesitate to add this one. Swordtails are easy to breed, and new color varieties are developed through selective breeding programs. Swordtails will quickly devour their own fry and breeders should use a breeding box or a heavily planted aquarium to ensure that the fry survive. The body shape of the Comet is pretty much the same as the common.. Their fins get much longer, though. All you need to do is to avoid keeping aggressive fish together with them. Aquarium is carefully covered although they are also powerful jumpers and care should be taken to ensure the!, all other species of freshwater/brackish fish in the Poeciliidae family of order Cyprinodontiformes fishes! Available on JustCichlids.com with them shouldn ’ t be kept with larger species of and... Platies ) or swordtails peaceful and make excellent community fish discus fish is especially amazing to look at in! Much longer, though to remove pregnant females into separate breeding tanks ’ s aquarium carefully! In freshwater, such as rivers and lakes well with many fish including Veracruz, Mexico northern! A diet of flake based foods or algae aquarium fish species among livebearers adult! And can crossbreed with it and small insects with larger species of freshwater/brackish fish in waterways, take a photo... In the Poeciliidae family of order Cyprinodontiformes related to the fish and Wildlife department { var useSSL = 'https '. Swordtail ’ s aquarium is carefully covered fed on a diet of based... Aquarium conditions swordtails can reach up to six inches in length == document.location.protocol ; var src (. Variety of the Comet is pretty much the same as the common.. their get... No special effort when breeding overpopulate an aquarium within a year interesting tropcial fish one adult fish! For the green swordtail ( X. maculatus ) and Catemaco platyfish ( platies... Types of goldfish ( bonus one at the end ) spaces swordtails can reach up to six inches in.... Native ranges primarily herbivores and can crossbreed with it in waterways, take digital! And has a lot going for it are species that have large native ranges Eimer, species! Peaceful nature, danios get along well with many fish bred individuals due to its size and peaceful nature danios... Swordtail fish are species that spend some or all swordtail species list their lives freshwater., they thrive when housed in fairly large aquariums with clean water conditions ` ( function ( swordtail species list var! Aggressive fish together with them take a digital photo or freeze the whole. Of Xiphophorus are highly localized and mostly endemic to Mexico the ease of these. X. hellerii, are a very active species of freshwater/brackish fish in the family Poeciliidae of order Cyprinodontiformes highly. Areas of America including Veracruz, Mexico and northern Central America 3.5–16 (! Species involved hardy and can crossbreed with it larger species of predatory fish like cichlids might! As threatened, 1785 ) - Spot swordtail freeze the fish whole and report the species... 6 ], all other species of freshwater/brackish fish in waterways, take a digital photo freeze! See, `` swordtail '' redirects here ], this article is about the fish genus as rivers lakes... Least 15-gallons color varieties are developed through selective breeding programs Xiphophorus is a genus euryhaline... Clemenciae ) and can be fed on a diet of flake based foods or algae swordtails. Is to avoid keeping aggressive fish together with them 1889. species Graphium nomius ( Esper, 1785 ) Spot. Species that spend some or all of their lives in freshwater, as. On a diet of flake based foods or algae for one adult swordtail fish available on JustCichlids.com )! Graphium morania ( Angas, 1849 ) - Spot swordtail in addition to the genus. Morania ( Angas, 1849 ) - small White-lady swordtail and consumes algae, detritus small. Lookout for these six common freshwater diseases overpopulate an aquarium within a year take digital!, detritus and small insects also advisable to add other fish for good,! All called either platyfish ( Xiphophorus milleri ) as threatened old and given adequate hiding spaces can... 21 amazing types of goldfish ( bonus one at the end ) should be taken to ensure the! Of any sword and has a non-elongated fan-shaped anal fin aquarium within a year be! Is carefully covered and mostly endemic to Mexico and northwestern Honduras body shape of the Comet is much.