Morphological Constraints on Life History Evolution in Poecilia Reticulata (Cyprinodontiformes: Poeciliinae)
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FAMILY Poeciliidae Bonaparte 1831
FAMILY Poeciliidae Bonaparte 1831 - viviparous toothcarps, livebearers SUBFAMILY Poeciliinae Bonaparte 1831 - viviparous toothcarps [=Unipupillati, Paecilini, Belonesocini, Cyprinodontidae limnophagae, Gambusiinae, Tomeurinae, Poeciliopsinae, Heterandriini, Guirardinini, Cnesterodontini, Pamphoriini, Xiphophorini, Alfarini, Quintanini, Xenodexiinae, Dicerophallini, Scolichthyinae, Priapellini, Brachyrhaphini, Priapichthyini] GENUS Alfaro Meek, 1912 - livebearers [=Furcipenis, Petalosoma, Petalurichthys] Species Alfaro cultratus (Regan, 1908) - Regan's alfaro [=acutiventralis, amazonum] Species Alfaro huberi (Fowler, 1923) - Fowler's alfaro GENUS Belonesox Kner, 1860 - pike topminnows Species Belonesox belizanus Kner, 1860 - pike topminnow [=maxillosus] GENUS Brachyrhaphis Regan, 1913 - viviparous toothcarps [=Plectrophallus, Trigonophallus] Species Brachyrhaphis cascajalensis (Meek & Hildebrand, 1913) - Río Cascajal toothcarp Species Brachyrhaphis episcopi (Steindachner, 1878) - Obispo toothcarp [=latipunctata] Species Brachyrhaphis hartwegi Rosen & Bailey, 1963 - Soconusco gambusia Species Brachyrhaphis hessfeldi Meyer & Etzel, 2001 - Palenque toothcarp Species Brachyrhaphis holdridgei Bussing, 1967 - Tronadora toothcarp Species Brachyrhaphis olomina (Meek, 1914) - Orotina toothcarp Species Brachyrhaphis parismina (Meek, 1912) - Parismina toothcarp Species Brachyrhaphis punctifer (Hubbs, 1926) - Quibari Creek toothcarp Species Brachyrhaphis rhabdophora (Regan, 1908) - Río Grande de Terraba toothcarp [=tristani] Species Brachyrhaphis roseni -
A REVISION of the GAMBUSIA NICARAGUENSIS SPECIES GROUP (PISCES:POECILIIDAE) by William L. Fink ABSTRACT in Addition to Gambusia
Reprinted from PUBLICATIONS OF THE GULF COAST RESEARCH LABORATORY MUSEUM 2:47-77, June 18, 1971 A REVISION OF THE GAMBUSIA NICARAGUENSIS SPECIES GROUP (PISCES:POECILIIDAE) by William L. Fink ABSTRACT In addition to Gambusia nicaraguensis, the species group includes G. wrayi, G. mela pleura and G. his paniolae sp. nov. G. gracilior is a junior synonym of G. wrayi and G. dominicensis is found to be a member of another species group. A key and zoogeographical notes are provided for the group. Rivas (1963) published on subgenera and species groups in the genus Gambusia. He used only gonopodial characters in defining his groups, and I believe that his system is both natural and practical. Subsequent investigation has shown a need to review his findings and to make adjust- ments in the system. I have found that G. dominicensis is a member of another species group and that the species referred to as dominicensis by Rivas (1963) is actually undescribed. Otherwise, I accept his G. nicara- guensis species group and feel that its revision will help clarify other prob- lems within the genus. METHODS.—Methods are those of Fink (1971). Abbreviations are as follows: ANSP - Academy of Natural Sciences of Philadelphia; BMNH - British Museum (Natural History); GCRL - Gulf Coast Re- search Laboratory; UMMZ - University of Michigan Museum of Zoology; USNM - United States National Museum. Unless otherwise noted, lengths are standard length (SL); descriptions of coloration are from alcoholic specimens; all material examined is not included in the tables. 47 DIAGNOSIS OF THE SPECIES GROUP.—Length of gonopodium about one-third of SL. -
Western Mosquitofish Gambusia Affinis ILLINOIS RANGE
western mosquitofish Gambusia affinis Kingdom: Animalia FEATURES Phylum: Chordata The western mosquitofish male grows to about one Class: Osteichthyes inch in length, while the female attains a length of Order: Cyprinodontiformes about two inches. A dark, teardrop-shaped mark is present under each eye. Black spots can be seen on Family: Poeciliidae the dorsal and tail fins. The back is gray-green to ILLINOIS STATUS brown-yellow with a dark stripe from the head to the dorsal fin. The sides are silver or gray with a common, native yellow or blue sheen. Scales are present on the head, and scales on the body have dark edges, giving a cross-hatched effect. These fish tend to die in the summer that they become mature. BEHAVIORS The western mosquitofish may be found in the southern one-half of Illinois. This fish lives in areas of little current and plentiful vegetation in swamps, sloughs, backwaters, ponds, lakes and streams. The western mosquitofish reproduces three or four times during the summer. Fertilization is internal. After mating, sperm is stored in a pouch within the female and may be used to fertilize several broods. The eggs develop inside the female and hatch in three to four weeks. Young are born alive. A brood may contain very few or several hundred fish. Young develop rapidly and may reproduce in their first summer. The western mosquitofish swims near the ILLINOIS RANGE surface, alone or in small groups, eating plant and animal materials that includes insects, spiders, small crustaceans, snails and duckweeds. © Illinois Department of Natural Resources. 2020. -
A Phylogenetic and Biogeographic Perspective on the Evolution of Poeciliid fishes
Molecular Phylogenetics and Evolution 43 (2007) 986–998 www.elsevier.com/locate/ympev A phylogenetic and biogeographic perspective on the evolution of poeciliid fishes Tomas Hrbek a,b,1, Jens Seckinger a, Axel Meyer a,* a Lehrstuhl fu¨r Zoologie und Evolutionsbiologie, Department of Biology, University of Konstanz, 78457 Konstanz, Germany b Department of Anatomy and Neurobiology, Washington University School of Medicine, Campus Box 8108, St. Louis, MO 63110, USA Received 1 June 2006; accepted 11 June 2006 Available online 17 June 2006 Abstract Phylogenetic relationships of members of the subfamily Poeciliinae (Cyprinodontiformes) are investigated to test alternate hypotheses of diversification resulting from the assembly of the Central America and the Caribbean from the Cretaceous period onwards. We use 4333 aligned base pairs of mitochondrial DNA and 1549 aligned base pairs of nuclear DNA from 55 samples representing 48 ingroup and seven outgroup species to test this hypothesis. Mitochondrial genes analyzed include those encoding the 12S and 16S ribosomal RNAs; transfer RNAs coding for valine, leucine, isoleucine, glutamine, methionine, tryptophan, alanine, asparagine, cysteine and tyro- sine; and complete cytochrome b and NADH dehydrogenase subunit I and II; nuclear gene analyzed included the third exon of the recombination activation gene 1 (RAG1). Analyses of combined mtDNA and nuclear DNA data sets result in a well-supported phylo- genetic hypothesis. This hypothesis is in conflict with the classical taxonomic assignment of genera into tribes and phylogenetic hypoth- eses based on the taxonomy; however, the molecular hypothesis defines nine clades that are geographically restricted and consistent with the geological evolution of Central America and the Caribbean. -
A New Species of Poeciliid Fish of the Genus Poecilia from Hispaniola, with Reinstatement and Redescription of P
Northeast Gulf Science Volume 2 Article 2 Number 2 Number 2 12-1978 A New Species of Poeciliid Fish of the Genus Poecilia from Hispaniola, with Reinstatement and Redescription of P. dominicensis (Evermann and Clark) Luis R. Rivas National Marine Fisheries Service DOI: 10.18785/negs.0202.02 Follow this and additional works at: https://aquila.usm.edu/goms Recommended Citation Rivas, L. R. 1978. A New Species of Poeciliid Fish of the Genus Poecilia from Hispaniola, with Reinstatement and Redescription of P. dominicensis (Evermann and Clark). Northeast Gulf Science 2 (2). Retrieved from https://aquila.usm.edu/goms/vol2/iss2/2 This Article is brought to you for free and open access by The Aquila Digital Community. It has been accepted for inclusion in Gulf of Mexico Science by an authorized editor of The Aquila Digital Community. For more information, please contact [email protected]. Rivas: A New Species of Poeciliid Fish of the Genus Poecilia from Hispan Northeast Gulf Science Vol. 2, No.2, p. 98-112 December 1978 A NEW S.!>ECIES OF POECILIID FISH OF THE GENUS Poecilia FROM HISPANIOLA, WITH REINSTATEMENT AND REDESCRIPTION OF P. dominicensis (EVERMANN AND CLARK)1 Luis R. Rivas National Oceanic and Atmospheric Administration National Marine Fisheries Service Southeast Fisheries Center Miami Laboratory 7 5 Virginia Beach Drive Miami, FL 3 3149 ABSTRACT: Exploration of the streams and lakes of Hispaniola and available collections of poeciliid fishes from that island are discussed, followed by the taxonomic history and generic status of .the two species described. The genera Limia and Mollienesia were synonymized with Poe cilia by Rosen and Bailey (1963) and the former Mollienesia dominicensis of Evermann and Clark (1906) became a junior homonym of Limia dominicensis of Valenciennes (1846). -
THE MOSQUITOFISH Gambusia Affinis
THE MOSQUITOFISH Gambusia affinis Adult male (above) and adu lt female (below) Cambusill affinis affinis. Courtesy of Or. L ouis .4. Krumholz . UNITED STATES DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE SERVICE BUREA U OF COMMERCIAL FISHERIES Fishery Leaflet 525 ( THE MOSQUITOFISH, Gambusia affinis By Lola T. Dees Branch of Reports Divi ion of Resource Development CONTENTS Page Int roduction. • . • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 1 Range. • • • • • . • . • • . • • • • • • • • • • • • • • . • • • • • • • • • • • • • • • • • 1 Fo reign introductions. • • • • . • • . • . • • • • • • • • • • • • • • • • • • • • • • • 2 Habitat . • . • . • • • • • • . • . • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 2 Li fe history. • • • • • • • • . • • • • • • • • • • • • • • • • • • • . • • • • • • • • • • • • 2 Description •••••••••••••••• •••.•••••••••••.••. 1 • • • 2 Food . • . • • • • • • • • • • • • • • • • • • . • • • • • • • • • • • • • • • • • • • 3 Reproduction . • • • • • • • • • • • • • • • • . • • • • • • • • • • • • • • • • • • • • 3 TIle young . • • • • • . • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 3 Enemies . • • • • • • . • • • . • • • • • • • • • • • • • • • • • . • • • • • • • • • • • • • • 3 Cu lture. • • • • • • • • • • • • • • . • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 3 Dealers . • . • • • • • • • • • • • • • • • • • • • • • • • . • • • • • • • • • • • • • • • • • 4 References . • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • -
Clear Creek Gambusia Recovery Plan
CLEAR CREEK GAMBUSIA RECOVERY PLAN 1982 REaxERYPLAN Gmbusia heterochir H&bs, 1957 PREPAREDBY THEFUOGRANDEF'ISHESRECOVERYTERM April 16, 1980 TEAMMIaBERs Clark H&bs, Tern Leader, University of Texas Floyd E. Potter, Jr., Texas Parks and Wildlife Departlent AntImy EChelle, CRl.a&na State University Salmdor antreras-Balderas, University of Nuevo Leon Buddy Jensen, U.S. fish and Wildlife Semice Midmel D. Hatch, Nw @z&o Departmnt of Gam and fish TEZM CONSUIiTAJTt’S IMilfmd J?letd?er, National Park Service Willian McPherson, U.S. Soil Conservation Service CONTENTS Preface . ............ i Acknowledgments . ............. ii Part I - Review Background Introduction ........... ............ Description ............ ............. Taxonomic Status ......... ............ Distribution and Description of the Habitat . Habitat Requirements ....... ............ Associated Species ........ ............ Reproduction ........... ............ Threats Hybridization ........... ............ 4 Competition. ........... ............ 4 Development ............ ............ 5 Dam Deterioration ......... ............ 5 Recharge Zone ........... ............ 5 Runoff .............. ............ 6 Stream Perturbations . 6 Conservation Efforts . 7' Literature Cited . 8 Part II - The Action Plan . 9 Step-Down Outline . 9 i, Narrative .......................... Part III - Priorities, Responsibilities, Costs ......... 20 Part IV - Responses and Replies ................ 23 PREFACE The Clear Creek Gambusia Recovery Plan was developed by the Clear Creek Gambusia Recovery Team, -
Gambusia Affinis)
Pacific Northwest Aquatic Invasive Species Profile: Western mosquitofish (Gambusia affinis) Laura Johnson FISH 423 December 3, 2008 Figure 1. Western mosquitofish G. affinis (photo source: www.usgs.gov). Diagnostic information eleven short spines on ray 3 (Page and Burr 1991). Order: Cyprinodontiformes Until 1988, both the western mosquitofish (G. Family: Poeciliidae affinis) and eastern mosquitofish (G. holbrooki) Genus: Gambusia were classified as subspecies of G. affinis. The Species: affinis classification of each fish as a separate species is important since they are native to different Common names: Western mosquitofish, portions of the eastern United States (Wooten et mosquitofish al. 1988). G. affinis can be distinguished from G. holbrooki by having six dorsal rays instead of The western mosquitofish, Gambusia seven, and a lack of prominent teeth on affinis, is a small (maximum 6.5 cm) gray or gonopodial ray three (Page and Burr 1991). brown fish with a rounded tail and upturned mouth (Figures 1 and 2). It may have a large Life-history and basic ecology dusky to black teardrop marking beneath its eye (as in Figure 1), but this marking is sometimes Life cycle reduced (as in Figure 2). G. affinis has a dark G. affinis are ovoviviparous, meaning stripe along its back to the dorsal fin, yellow and that the young develop within eggs inside the blue iridescence on transparent silver-gray body mother’s body and are then born live and do not sides, and six dorsal rays. G. affinis can be receive additional nourishment from the mother further distinguished from other members of its (Wydoski and Whitney 2003). -
Do Female Western Mosquitofish, Gambusia Affinis, Prefer Ornaments That Males Lack? Scott L
Montclair State University Montclair State University Digital Commons Department of Biology Faculty Scholarship and Department of Biology Creative Works Fall 2016 Do Female Western Mosquitofish, Gambusia affinis, Prefer Ornaments That Males Lack? Scott L. Kight Montclair State University, [email protected] Olga Degtyareva Heather Fackelman Ariel Casner Follow this and additional works at: https://digitalcommons.montclair.edu/biology-facpubs Part of the Behavior and Ethology Commons, Evolution Commons, and the Zoology Commons MSU Digital Commons Citation Casner, Ariel M., Heather C. Fackelman, Olga Degtyareva, and Scott L. Kight. "Do Female Western Mosquitofish, Gambusia affinis, Prefer Ornaments That Males Lack?." Ethology 122, no. 7 (2016): 561-570. Published Citation Casner, Ariel M., Heather C. Fackelman, Olga Degtyareva, and Scott L. Kight. "Do Female Western Mosquitofish, Gambusia affinis, Prefer Ornaments That Males Lack?." Ethology 122, no. 7 (2016): 561-570. This Article is brought to you for free and open access by the Department of Biology at Montclair State University Digital Commons. It has been accepted for inclusion in Department of Biology Faculty Scholarship and Creative Works by an authorized administrator of Montclair State University Digital Commons. For more information, please contact [email protected]. Ethology RESEARCH PAPER Do Female Western Mosquitofish, Gambusia affinis, Prefer Ornaments That Males Lack? Ariel M. Casner, Heather C. Fackelman, Olga Degtyareva & Scott L. Kight Department of Biology, Montclair State University, Montclair, NJ, USA Correspondence Abstract Scott L. Kight, Department of Biology, Montclair State University, Montclair, NJ Some species in the family Poeciliidae are known for extravagant male 07043, USA. ornaments and courtship behavior (e.g., guppies), but the majority of poe- E-mail: [email protected] ciliids are characterized by coercive male copulation attempts that seem to circumvent female choice. -
Big Bend Gambusia Recovery Plan
BIG BEND GAMBUSIA RECOVERY PLAN FISH &WILDLIFE SERVICE 1984 Albuquerque, New Mexico NM NMI =I IMO NM MIN IMEN MN NMI =I MN MIMI NMI INN I= INN NMI MN RECOVERY PLAN FOR BIG BEND GAMBUSIA Gambusia gaigei Hubbs, 1929 PREPARED FOR THE U.S. FISH AND WILDLIFE SERVICE BY THE RIO GRANDE FISHES RECOVERY TEAM - APPROVED: F'724,e,r • Regio ct or, Rekon 2 DATE: 1 WIN MIN 111111 SR INS MIN AM 11118 INN NM AN Me all NMI MIN 111.1 1111111 am as SUMMARY 1. Point or condition when species will be considered for deListing: The Big Bend gambusia may never be downlisted or delisted because of its extremely limited distribution and tenuous habitat conditions. Downlisting the species to threatened classification could be considered if all recovery actions, as proposed in this Recovery Plan, are implemented. 2. What must be done to reach recovery: Steps to reach recovery include maintaining and enhancing habitats where Big Bend gambusia presently exist and establishing populations in other suitable locations. To insure against loss of the species a captive population must be maintained until survival of several populations in the wild are assured. 3. Management needs to keep the species recovered: To keep the species recovered it will be necessary to monitor populations to insure they are viable and the habitats are being managed to maintain the species. DISCLAIMER This is the completed Big Bend Gambusia Recovery Plan. It has been approved by the U.S. Fish and Wildlife Service. It dces not necessarily represent official positions or approvals of cooperating agencies and it does not necessarily represent the views of all recovery team members/ individuals, who played the key role in preparing the plan. -
3/ 9 Gambusia, the Fish Destroyer
January, 1965 3/ 9 1 11 0 -or 41100... Inoffensive in appearance, these Gambusia affinis (male above) are none the less dangerous to the continued existence of more valuable species into whose waters they have been haphazardly introduced. Photo by G. J. M. Timmerman. Gambusia, The Fish Destroyer BY DR. GEORGE S. MYERS Few tropical fish hobbyists nowadays try to keep Gambusia affinis in their aquariums, except for occasional black-spotted individuals. In the early days of the hobby, when comparatively few kinds of fishes were available, this little livebearer from our southeastern states was often seen, but hobbyists soon discovered that Gambusia was much too hard on other kinds of fishes. And thereby hangs a tale. About the turn of the century, not long after it was discovered that mos- quitoes transmit both malaria and the deadly yellow fever, public health officers and doctors in many parts of the world began to take an interest in reducing or eradicating those diseases by introducing into local waters certain small fishes known to feed on the aquatic larvae of mosquitoes. Among the first of these fishes to be used for that purpose in tropical countries was the guppy, which was known as the "millions fish" in Trinidad and other Caribbean islands where it occurred. Guppies were introduced into even such remote places as Malaya. Scientitic, 1,1ologicol, or iont,lic hualth may copy or quote this article in full or in part if credit is given to Tropical Fish Hobbyist, copyrighted by T.F.H. Publications, Inc., Jersey City, New IT c". -
Reproduction of the Fish Poeciliopsis Gracilis (Cyprinodontiformes: Poeciliidae) in Coatetelco, a Tropical Shallow Lake in Mexico
Reproduction of the fish Poeciliopsis gracilis (Cyprinodontiformes: Poeciliidae) in Coatetelco, a tropical shallow lake in Mexico José Luis Gómez-Márquez1, Bertha Peña-Mendoza1, Isaías H. Salgado-Ugarte2, Abby K. Sánchez-Herrera1 & Leonardo Sastré-Baez1 1. Laboratorio de Limnología, F.E.S. Zaragoza, U.N.A.M. Batalla 5 de Mayo esq. Fuerte de Loreto, Ejército de Oriente, C.P. 09230 Iztapalapa, México, D.F.; [email protected] 2. Laboratorio de Biometría y Biología Pesquera, F.E.S. Zaragoza, U.N.A.M. Batalla 5 de Mayo esq. Fuerte de Loreto, Ejército de Oriente, C.P. 09230 Iztapalapa, México, D.F.; [email protected] Received 19-VI-2007. Corrected 21-V-2008. Accepted 31-VII-2008. Abstract: A reproductive analysis of 1 225 specimens of Poeciliopsis gracilis obtained through monthly samples from Coatetelco, a tropical shallow lake in Central Mexico, was made. There was an evident sexual dimorphism, including a difference in body size at the onset of reproduction. Sex ratio deviated significantly from unity. Monthly variations in gonadosomatic (GSI), hepatosomatic (HSI) indexes and ovarian development stages showed that the spawning season was from July to October, coinciding with the rainy season and phyto- plankton biomass increase. The largest sizes were 50 mm for females and 43 mm for males. Rev. Biol. Trop. 56 (4): 1801-1812. Epub 2008 December 12. Key words: chloropyll “a”, gonadosomatic index, hepatosomatic index, Poeciliopsis gracilis, reproduction, sex ratio, Mexico. The members of the fish order Nicaragua Lake (Miller 1966, Miller et al. Cyprinodontiformes are cosmopolitan in 2005). P. gracilis has been recently recorded to tropical and temperate latitudes.