References
- Aguiar , Jr. O , Lima , A.P. , Giaretta , A.A. and Recco-Pimentel , S.M. 2002 . Cytogenetics of four dart-poison frogs of the Epipedobates genus (Anura, Dendrobatidae) . Herpetologica , 58 : 293 – 303 .
- Bogart , J.P. 1991 . “ The influence of life history on karyotypic evolution in frogs ” . In “Amphibian Cytogenetics and Evolution” , Edited by: Green , M.D. and Sessions , S.K. 233 – 258 . San Diego : Academic Press .
- Caldwell , J. and Lima , A.P. 2003 . A new Amazonian species of Colostethus (Anura: Dendrobatidae) with a nidicolous tadpole . Herpetologica , 59 : 219 – 234 .
- Clough , M. and Summers , K. 2000 . Phylogenetic systematics and biogeography of the poison frogs: evidence from mitochondrial DNA sequences . Biol. J. Linn. Soc. , 70 : 515 – 540 .
- Coloma , L.A. 1995 . Ecuadorian frogs of the genus Colostethus (Anura: Dendrobatidae) . Univ. Kansas Nat. Hist. Mus., Miscell. Publ. , 87 : 1 – 72 .
- Duellman , W.E. and Simmons , J.E. 1988 . Two new species of dendrobatid frogs, genus Colostethus from the Cordillera del Cóndor, Ecuador . Proc. Acad. Nat. Sci. Philadelphia , 140 : 115 – 124 .
- Ford , L. 1993 . The phylogenetic position of the dart-poison frogs (Dendrobatidae) among anurans: an examination of the competing hypotheses and their characters . Ethol. Ecol. Evol , 5 : 219 – 231 .
- Frost , D.R. 2002 . Amphibian Species of the World: an online reference V2.21 (15 July 2002). Electronic database available at http://research amnh.org/herpetology/amphibia/index.html
- Grant , T. , Humphrey , E.C. and Myers , C.W. 1997 . The median lingual process of frogs: Old World ranoids discovered in South American dendrobatids . Am. Mus. Novitates , 3212 : 1 – 40 .
- Green , M.D. and Sessions , S.K. 1991 . “ Nomenclature for chromosomes ” . In “Amphibian Cytogenetics and Evolution” , Edited by: Green , M.D. and Sessions , S.K. 431 – 432 . San Diego : Academic Press .
- Howell , W.M. and Black , D.A. 1980 . Controlled silver-staining of nucleolus organizer regions with a protective colloidal developer: a 1 step method . Experientia , 36 : 1014 – 1015 .
- Juncá , F.A. 1996 . Parental care and egg mortality in Colostethus stepheni . J. Herpetol. , 30 : 292 – 294 .
- Juncá , F.A. 1998 . Reproductive biology of Colostethus stepheni and Colostethus marchesianus (Dendrobatidae), with the description of a new anuran mating behavior . Herpetologica , 54 : 377 – 387 .
- Juncà , F.A. , Altig , R. and Gascon , C. 1994 . Breeding biology of Colostethus stepheni, a dendrobatid frog with a nontransported nidicolous tadpole . Copeia , 3 : 747 – 750 .
- Kaiser , H. and Altig , R. 1994 . The atypical tadpole of dendrobatid frog, Colostethus chalcopis, from Martinique, French Antilles . J. Herpetol. , 28 : 373 – 378 .
- Kasahara , S. , Silva , A.P.Z. and Haddad , C.F.B. 1996 . Chromosome banding in three species of Brazilian toads (Amphibia – Bufonidae) . Braz. J. Genet. , 19 : 237 – 242 .
- King , M. 1980 . C-banding studies on Australian hylid frogs: secondary constriction structure and the concept of euchromatin transformation . Chromosoma , 80 : 191 – 217 .
- King , M. 1990 . “ Nucleolus organizer evolution in Amphibians ” . In “Animal Cytogenetics 4, Chordata 2, Amphibia” , Edited by: John , B. and Gwent , C. 92 – 110 . Berlin : Gebrüder Borntraeger .
- King , M. 1991 . “ Evolution of heterochromatin in the amphibian genome ” . In “Amphibian Cytogenetics and Evolution” , Edited by: Green , D.M and Sessions , S.K . 359 – 391 . San Diego : Academic Press .
- King , M. , Contreras , N. and Honeycutt , R.T. 1990 . Variation within and between nucleolar regions in Australian hylid frogs (Anura) shown by 18S and 28S in situ hybridization . Genetica , 80 : 17 – 29 .
- King , M. and Rofe , R. 1976 . Karyotypic variation in the Australian gekko Phyllodactylus marmoratus (Gray) (Gekkonidae: Reptilia) . Chromosoma , 54 : 75 – 87 .
- León , P.E. 1970 . Report of the chromosome numbers of some Costa Rican anurans . Rev. Biol. Trop. , 17 : 119 – 124 .
- Lescure , J. 1975 . Contribution à l’étude des amphibiens de Guyane française. III. Une nouvelle espèce de Colostethus (Dendrobatidae): Colostethus degranvillei nov. sp . Bull. Mus. Natn. Hist. Nat., Paris, 3e Sér., Zool. , 203 : 413 – 420 .
- Lima , A.P. and Caldwell , J.P. 2001 . A new Amazonian species of Colostethus with sky blue digits . Herpetologica , 57 : 180 – 189 .
- Myers , C.W. , Paolillo , A. and Daly , J.W. 1991 . Discovery of a defensively malodorous and nocturnal frog in the family Dendrobatidae: phylogenetic significance of a new genus and species from the Venezuelan Andes . Am. Mus. Novitates , 3002 : 2 – 33 .
- Rada De Martínez , D. 1976 . Cariotipo de Colostethus trinitatis (Amphibia: Dendrobatidae) . Acta Biol. Venez. , 9 : 213 – 220 .
- Rasotto , M.B. , Cardellini , P. and Sala , M. 1987 . Karyotypes of five species of Dendrobatidae (Anura: Amphibia) . Herpetologica , 43 : 177 – 182 .
- Schmid , M. 1978a . Chromosome banding in Amphibia I. Constitutive heterochromatin and nucleolus organizer regions in Bufo and Hyla . Chromosoma , 66 : 361 – 368 .
- Schmid , M. 1978b . Chromosome banding in Amphibia II. Constitutive heterochromatin and nucleolus organizer regions in Ranidae, Microhylidae and Rhacophoridae . Chromosoma , 68 : 131 – 148 .
- Schmid , M. 1982 . Chromosome banding in Amphibia VII. Analysis of the structure and variability of NORs in Anura . Chromosoma , 87 : 327 – 344 .
- Silva , A.P.Z. , Haddad , C.F.B. and Kasahara , S. 1999 . Nucleolus organizer regions in Physalaemus cuvieri (Anura, Leptodactylidae), with evidence of a unique case of Ag-NOR variability . Hereditas , 131 : 135 – 141 .
- Sumner , A.T. 1972 . A simple technique for demonstrating centromeric heterochromatin . Exp. Cell Res. , 75 : 304 – 306 .
- Veiga-Menoncello , A.C.P. 2000 . Estudo citogenético comparativo de especies do gênero Colostethus (Anura-Dendrobatidae) , Campinas : UNICAMP . Masther Thesis
- Weygoldt , P. 1986 . Evolution of parental care in dart poison frogs (Amphibia: Anura: Dendrobatidae) . Z. Zool. Syst. Evolut. – Forsch , 25 : 51 – 67 .
- Zug , G.R. 1993 . “ Frogs ” . In “Herpetology An Introductory Biology of Amphibians and Reptiles” , Edited by: Zug , G.R . 357 – 382 . Washington, DC : Academic Press .