Names where authority is Perret and Mertens | Amphibian Species of the World

Names where authority is Perret and Mertens

Class: Amphibia
- Order: Anura
  - Family: Bufonidae
    - Genus: Amietophrynus
      - Species: Amietophrynus gracilipes (Boulenger, 1899)
        
        Synonym: Bufo funereus gracilipes — Perret and Mertens, 1957
  - Family: Hyperoliidae
    - Genus: Hyperolius
      - Species: Hyperolius kuligae Mertens, 1940
        
        Synonym: Hyperolius langi kuligae — Perret and Mertens, 1957
  - Family: Pipidae
    - Genus: Hymenochirus
      - Species: Hymenochirus boettgeri (Tornier, 1896)
        
        Synonym: Hymenochirus boettgeri boettgeri — Perret and Mertens, 1957
        
        Synonym: Hymenochirus boettgeri camerunensis Perret and Mertens, 1957
      - Species: Hymenochirus feae Boulenger, 1906
        
        Synonym: Hymenochirus boettgeri feae — Perret and Mertens, 1957
  - Family: Ptychadenidae
    - Genus: Ptychadena
      - Species: Ptychadena mascareniensis (Duméril and Bibron, 1841)
        
        Synonym: Rana (Ptychadena) mascareniensis venusta — Perret and Mertens, 1957
  - Family: Pyxicephalidae
    - Subfamily: Pyxicephalinae
      - Genus: Pyxicephalus
        
        Species: Pyxicephalus edulis Peters, 1854
        
        Synonym: Rana (Pyxicephalus) adspersa reiensis — Perret and Mertens, 1957
  - Family: Ranidae
    - Genus: Hylarana
      - Species: Hylarana lepus (Andersson, 1903)
        
        Synonym: Rana (Hylarana) zenkeri — Perret and Mertens, 1957