Proceratophrys cristiceps (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Proceratophrys cristiceps" in English language version.

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Global rank English rank

2^nd place

88^th place

160^th place

1,578^th place

1,521^st place

11^th place

8^th place

7,283^rd place

7,096^th place

amnh.org (Global: 1,578^th place; English: 1,521^st place)

Frost, Darrel R. (2020). "Proceratophrys cristiceps (Müller, 1883)". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 14 May 2020.

Madeline Ahn (October 25, 2022). Ann T. Chang (ed.). "Proceratophrys cristiceps (Müller, 1883)". AmphibiaWeb. University of California, Berkeley. Retrieved August 31, 2025.

IUCN SSC Amphibian Specialist Group; Instituto Boitatá de Etnobiologia e Conservação da Fauna (2023). "Muller's Smooth Horned Frog: Proceratophrys cristiceps". IUCN Red List of Threatened Species. 2023: e.T79115706A79115556. doi:10.2305/IUCN.UK.2023-1.RLTS.T79115706A79115556.en. Retrieved August 31, 2025.
Frost, Darrel R. (2020). "Proceratophrys cristiceps (Müller, 1883)". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 14 May 2020.
Cruz, Carlos Alberto G.; Nunes, Ivan & Juncá, Flora A. (2012). "Redescription of Proceratophrys cristiceps (Müller, 1883) (Amphibia, Anura, Odontophrynidae), with description of two new species without eyelid appendages from northeastern Brazil". South American Journal of Herpetology. 7 (2): 110–122. doi:10.2994/057.007.0201. S2CID 86759283.

IUCN SSC Amphibian Specialist Group; Instituto Boitatá de Etnobiologia e Conservação da Fauna (2023). "Muller's Smooth Horned Frog: Proceratophrys cristiceps". IUCN Red List of Threatened Species. 2023: e.T79115706A79115556. doi:10.2305/IUCN.UK.2023-1.RLTS.T79115706A79115556.en. Retrieved August 31, 2025.

Cruz, Carlos Alberto G.; Nunes, Ivan & Juncá, Flora A. (2012). "Redescription of Proceratophrys cristiceps (Müller, 1883) (Amphibia, Anura, Odontophrynidae), with description of two new species without eyelid appendages from northeastern Brazil". South American Journal of Herpetology. 7 (2): 110–122. doi:10.2994/057.007.0201. S2CID 86759283.