Pelophryne signata (Boulenger, 1895)

Class: Amphibia > Order: Anura > Family: Bufonidae > Genus: Pelophryne > Species: Pelophryne signata

Nectophryne signata Boulenger, 1895 "1894", Proc. Zool. Soc. London, 1894: 645. Syntypes: BMNH (2 specimens), by original designation; these being BMNH 1894.6.30.135–136 (reregistered 1947.2.19.25-26) according to museum records. Type locality: "Robong [= Rabong] Mt., Kapunas district, Dutch Borneo", Kalimantan, Borneo.

Nectophryne exigua Boettger, 1900, Abh. Senckenb. Naturforsch. Ges., 25: 394. Holotype: SMF 3737 (formerly 1280a) according to Mertens, 1967, Senckenb. Biol., 48(A): 40. Type locality: "Baramfluss, Nord-Borneo" (= Baram River, Sarawak), Malaysia (Borneo). Synonymy by Inger and Stuebing, 2009, Raffles Bull. Zool., 57: 532.

Pelophryne signataBarbour, 1938, Proc. Biol. Soc. Washington, 51: 193; Inger, 1985, in Frost (ed.), Amph. Species World: 38; by implication; Malkmus, Manthey, Vogel, Hoffmann, and Kosuch, 2002, Amph. Rept. Mount Kinabalu: 84.

English Names

Saint Andrew's Cross Toadlet (Lim and Lim, 1992, Guide Amph. Rept. Singapore: 24).

Short-legged Dwarf Toad (Das, Jankowski, Makmor, and Haas, 2007, Mitt. Hamburg. Zool. Mus. Inst., 104: 148; Das, 2007, Amph. Rept. Brunei: 32).

Dwarf Toad (Grismer, 2012, Field Guide Amph. Rept. Seribuat Arch.: 49).

Lowland Dwarf Toad (Haas, Das, Hertwig, Bublies, and Schulz-Schaeffer, 2022, Guide to the Tadpoles of Borneo: 255).

Distribution

Tropical lowland forests of northern Borneo (Sarawak, Malaysia; Brunei) and adjacent Kalimantan, Indonesia.  

Comment

See Inger, 1966, Fieldiana, Zool., 52: 85 (as Pelophryne brevipes), for synonymy and distribution although this should be used with caution as population from West Malaysia is now Pelophryne ingeri. See brief account (as Pelophryne brevipes) and photo by Manthey and Grossmann, 1997, Amph. Rept. Südostasiens: 41-43, for the Borneo population. Removed from the synonym of Pelophryne brevipes by Inger, 1985, in Frost (ed.), Amph. Species World: 38, where it had been placed by Inger, 1966, Fieldiana, Zool., 52: 85. See comment under Pelophryne brevipes. Das, Jankowski, Makmor, and Haas, 2007, Mitt. Hamburg. Zool. Mus. Inst., 104: 148, provided a brief description. See statement of geographic range, habitat, and conservation status in Chan and Grismer, 2019, BMC Evol. Biol., 19(95): 3, suggested on the basis of sequence divergence between Borneo and Peninsular Malaysia that this binominal represents a species complex (see Pelophryne ingeri, which appears to resolve this–DRF).  Matsui, 2019, Curr. Herpetol., Kyoto, 38: 128–139, discussed the confusing history of the application of this name to populations now known as Pelophryne ingeri and Pelophryne brevipesHaas, Das, Hertwig, Bublies, and Schulz-Schaeffer, 2022, Guide to the Tadpoles of Borneo: 255–257, summarized the knowledge of habitat, reproduction, larval morphology and coloration.

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