Names where authority is Spix

Class: Amphibia
- Order: Anura
  - Family: Brachycephalidae
    - Genus: Brachycephalus
      - Species: Brachycephalus ephippium (Spix, 1824)
        
        Synonym: Bufo ephippium Spix, 1824
  - Family: Bufonidae
    - Genus: Rhinella
      - Species: Rhinella acutirostris (Spix, 1824)
        
        Synonym: Bufo (Oxyrhynchus) acutirostris Spix, 1824
      - Species: Rhinella crucifer (Wied-Neuwied, 1821)
        
        Synonym: Bufo (Oxyrhynchus) semilineatus Spix, 1824
        
        Synonym: Bufo stellatus Spix, 1824
      - Species: Rhinella granulosa (Spix, 1824)
        
        Synonym: Bufo (Oxyrhynchus) granulosus Spix, 1824
        
        Synonym: Bufo globulosus Spix, 1824
      - Species: Rhinella icterica (Spix, 1824)
        
        Synonym: Bufo ictericus Spix, 1824
      - Species: Rhinella margaritifera (Laurenti, 1768)
        
        Synonym: Bufo (Oxyrhynchus) naricus Spix, 1824
        
        Synonym: Bufo (Oxyrhynchus) nasutus — Spix, 1824
      - Species: Rhinella marina (Linnaeus, 1758)
        
        Synonym: Bufo albicans Spix, 1824
        
        Synonym: Bufo lazarus Spix, 1824
        
        Synonym: Bufo maculiventris Spix, 1824
      - Species: Rhinella ornata (Spix, 1824)
        
        Synonym: Bufo dorsalis Spix, 1824
        
        Synonym: Bufo ornatus Spix, 1824
      - Species: Rhinella proboscidea (Spix, 1824)
        
        Synonym: Bufo (Oxyrhynchus) proboscideus Spix, 1824
  - Family: Ceratophryidae
    - Genus: Ceratophrys
      - Species: Ceratophrys cornuta (Linnaeus, 1758)
        
        Synonym: Rana megastoma Spix, 1824
  - Family: Craugastoridae
    - Subfamily: Craugastorinae
      - Genus: Haddadus
        
        Species: Haddadus binotatus (Spix, 1824)
        
        Synonym: Hyla abbreviata Spix, 1824
        
        Synonym: Rana binotata Spix, 1824
  - Family: Cycloramphidae
    - Genus: Thoropa
      - Species: Thoropa miliaris (Spix, 1824)
        
        Synonym: Rana miliaris Spix, 1824
  - Family: Dendrobatidae
    - Subfamily: Colostethinae
      - Genus: Ameerega
        
        Species: Ameerega trivittata (Spix, 1824)
        
        Synonym: Hyla nigerrima Spix, 1824
        
        Synonym: Hyla trivittata Spix, 1824
  - Family: Hemiphractidae
    - Genus: Hemiphractus
      - Species: Hemiphractus scutatus (Spix, 1824)
        
        Synonym: Rana scutata Spix, 1824
  - Family: Hylidae
    - Subfamily: Hylinae
      - Incertae Sedis: Hyla stercoracea Spix, 1824
      - Genus: Dendropsophus
        
        Species: Dendropsophus bipunctatus (Spix, 1824)
        
        Synonym: Hyla bipunctata Spix, 1824
      - Genus: Hypsiboas
        
        Species: Hypsiboas albomarginatus (Spix, 1824)
        
        Synonym: Hyla albomarginata Spix, 1824
        
        Species: Hypsiboas albopunctatus (Spix, 1824)
        
        Synonym: Hyla albopunctata Spix, 1824
        
        Species: Hypsiboas cinerascens (Spix, 1824)
        
        Synonym: Hyla cinerascens Spix, 1824
        
        Species: Hypsiboas geographicus (Spix, 1824)
        
        Synonym: Hyla geographica Spix, 1824
        
        Species: Hypsiboas pardalis (Spix, 1824)
        
        Synonym: Hyla pardalis Spix, 1824
        
        Species: Hypsiboas punctatus (Schneider, 1799)
        
        Synonym: Hyla papillaris Spix, 1824
        
        Synonym: Hyla variolosa Spix, 1824
        
        Species: Hypsiboas semilineatus (Spix, 1824)
        
        Synonym: Hyla geographica var. semilineata Spix, 1824
      - Genus: Scinax
        
        Species: Scinax nebulosus (Spix, 1824)
        
        Synonym: Hyla nebulosa Spix, 1824
        
        Species: Scinax ruber (Laurenti, 1768)
        
        Synonym: Hyla lateristriga Spix, 1824
        
        Species: Scinax strigilatus (Spix, 1824)
        
        Synonym: Hyla strigilata Spix, 1824
        
        Species: Scinax x-signatus (Spix, 1824)
        
        Synonym: Hyla affinis Spix, 1824
        
        Synonym: Hyla coerulea Spix, 1824
        
        Synonym: Hyla x-signata Spix, 1824
      - Genus: Trachycephalus
        
        Species: Trachycephalus typhonius (Linnaeus, 1758)
        
        Synonym: Hyla bufonia Spix, 1824
        
        Synonym: Hyla zonata Spix, 1824
  - Family: Hylodidae
    - Genus: Hylodes
      - Species: Hylodes nasus (Lichtenstein, 1823)
        
        Synonym: Hyla ranoides Spix, 1824
  - Family: Leptodactylidae
    - Subfamily: Leiuperinae
      - Genus: Physalaemus
        
        Species: Physalaemus albifrons (Spix, 1824)
        
        Synonym: Bufo albifrons Spix, 1824
    - Subfamily: Leptodactylinae
      - Genus: Leptodactylus
        
        Species: Leptodactylus fuscus (Schneider, 1799)
        
        Synonym: Rana pachypus var. 2 Spix, 1824
        
        Species: Leptodactylus labyrinthicus (Spix, 1824)
        
        Synonym: Rana labyrinthica Spix, 1824
        
        Species: Leptodactylus latrans (Steffen, 1815)
        
        Synonym: Rana pachypus Spix, 1824
        
        Synonym: Rana pygmaea Spix, 1824
        
        Species: Leptodactylus mystaceus (Spix, 1824)
        
        Synonym: Rana mystacea Spix, 1824
        
        Species: Leptodactylus pentadactylus (Laurenti, 1768)
        
        Synonym: Rana coriacea Spix, 1824
        
        Synonym: Rana gigas Spix, 1824
  - Family: Pipidae
    - Genus: Pipa
      - Species: Pipa pipa (Linnaeus, 1758)
        
        Synonym: Pipa cururu Spix, 1824
        
        Synonym: Pipa curururu — Spix, 1824
  - Family: Ranidae
    - Genus: Lithobates
      - Species: Lithobates palmipes (Spix, 1824)
        
        Synonym: Rana palmipes Spix, 1824

Amphibian Species of the World 5.6, an Online Reference

Names where authority is Spix