AnimaliaNot EvaluatedacceptedspeciesAccepted
Acanthixalus spinosus

Acanthixalus spinosus

(Buchholz & Peters, 1875)

GBIF:228888604

0year

ABOUT

Descriptions(7)

Afrixalus Laurent, 1944 Afrixalus dorsalis (Peters, 1875)
Sánchez-Vialas, Alberto, Calvo-Revuelta, Marta, Castroviejo-Fisher, Santiago, De, Ignacio (2020): Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections. Proceedings of the California Academy of Sciences 66 (8): 137-230, DOI: 10.5281/zenodo.11105986
COMMENTS. — No more specimens have been observed in Equatorial Guinea since Boulenger (1903). SPECIMENS EXAMINED. — No specimens were found at the collections examined by us in this study.
Sánchez-Vialas, Alberto, Calvo-Revuelta, Marta, Castroviejo-Fisher, Santiago, De, Ignacio (2020): Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections. Proceedings of the California Academy of Sciences 66 (8): 137-230, DOI: 10.5281/zenodo.11105986
COMMENTS. — We provide the first accurate record of A. dorsalis for Equatorial Guinea, confirming its presence in Río Muni. The coloration pattern of the specimen examined here corresponds to the taxon A. d. regularis Laurent, 1951 (see Amiet 2012). SPECIMENS REVISED. — One specimen. Río Muni: Asonga, Bata, 14 October 1985 (EBD 21025).
Sánchez-Vialas, Alberto, Calvo-Revuelta, Marta, Castroviejo-Fisher, Santiago, De, Ignacio (2020): Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections. Proceedings of the California Academy of Sciences 66 (8): 137-230, DOI: 10.5281/zenodo.11105986
DISTRIBUTION. — Acanthixalus spinosus ranges across the rainforests of Nigeria, Cameroon and Democratic Republic of Congo, as well as Equatorial Guinea, where it has been recorded in Río Muni at Cabo San Juan (Boulenger 1903) (Map 14 B).
Sánchez-Vialas, Alberto, Calvo-Revuelta, Marta, Castroviejo-Fisher, Santiago, De, Ignacio (2020): Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections. Proceedings of the California Academy of Sciences 66 (8): 137-230, DOI: 10.5281/zenodo.11105986
DISTRIBUTION. — From eastern Sierra Leone to Cameroon, southwards to Angola. There are general references to the presence of this species in mainland Equatorial Guinea (Schiøtz 1999; Frétey and Blanc (2000) (Map 14 C).
Sánchez-Vialas, Alberto, Calvo-Revuelta, Marta, Castroviejo-Fisher, Santiago, De, Ignacio (2020): Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections. Proceedings of the California Academy of Sciences 66 (8): 137-230, DOI: 10.5281/zenodo.11105986
TYPE LOCALITY. — “ Boutry ” mouth of River Butre, Ghana, and “ Victoria in einem Wassertümpel ”, Cameroon. Meterns (1938) restricted the type locality to “ Boutry ”.
Sánchez-Vialas, Alberto, Calvo-Revuelta, Marta, Castroviejo-Fisher, Santiago, De, Ignacio (2020): Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections. Proceedings of the California Academy of Sciences 66 (8): 137-230, DOI: 10.5281/zenodo.11105986
TYPE LOCALITY. — “ Cameruns ”, restricted to Douala by Frétey et al. (2014).
Sánchez-Vialas, Alberto, Calvo-Revuelta, Marta, Castroviejo-Fisher, Santiago, De, Ignacio (2020): Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections. Proceedings of the California Academy of Sciences 66 (8): 137-230, DOI: 10.5281/zenodo.11105986

Export occurrence data

Darwin Core Archive (ZIP)

CLASSIFICATION

Taxonomic Classification Tree

MULTIMEDIA

Media Files(1)

MAPS 14A–C. Distribution maps for Equatorial Guinean records of (A) Conraua goliath; (B) Acanthixalus spinosus; (C) Afrixalus dorsalis.

Imageimage/png© Sánchez-Vialas, Alberto;Calvo-Revuelta, Marta;Castroviejo-Fisher, Santiago;De, IgnacioSánchez-Vialas, Alberto;Calvo-Revuelta, Marta;Castroviejo-Fisher, Santiago;De, Ignacio

IMAGES

Gallery(1)

See Gallery

Occurrences with images

Source Information

Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections

checklist

This dataset contains the digitized treatments in Plazi based on the original journal article Sánchez-Vialas, Alberto, Calvo-Revuelta, Marta, Castroviejo-Fisher, Santiago, De, Ignacio (2020): Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections. Proceedings of the California Academy of Sciences 66 (8): 137-230, DOI: 10.5281/zenodo.11105986

Sánchez-Vialas A, Calvo-Revuelta M, Castroviejo-Fisher S, De I, felipe (2020). Synopsis of the Amphibians of Equatorial Guinea based upon the Authors’ Field Work and Spanish Natural History Collections. Plazi.org taxonomic treatments database. Checklist dataset https://doi.org/10.15468/rzv7ym accessed via GBIF.org on 2026-06-17.

CC0Published 3/31/2020View dataset
GBIF Usage Key
228888604
Dataset Key
4c7b4d3d-1fbe-4f48-8cb2-002e928eae42
Origin
source
Backbone Key
2426588
Taxon ID
03B1733AFFEDA149FFFBFE15EEAEFB82.taxon
Last Crawled
6/9/2026
Last Interpreted
6/9/2026