Sphenomorphus consobrinus (PETERS & DORIA, 1878)
Can you confirm these amateur observations of Sphenomorphus consobrinus?
|Higher Taxa||Scincidae, Sphenomorphinae, Scincoidea, Sauria, Squamata (lizards)|
|Synonym||Lygosoma (Hinulia) consobrinum PETERS & DORIA 1878: 342|
Lygosoma (Hinulia) consobrinum — DE ROOIJ 1915: 176
Sphenomorphus consobrinus — BAUER et al. 1995: 64
Sphenomorphus consobrinus — SHEA 2017
|Distribution||Indonesia (Bacan Island)|
Type locality: “Isola di Batcian” (or Batjan) [Bacan Island]
|Types||Syntypes: MSNG 27875 (7 specimens)|
|Diagnosis||Diagnosis: A very small Sphenomorphus (maximum SVL 38 mm), with last two supralabials, primary and upper and lower secondary temporals undivided, postsupraocular absent, lamellae below fourth toe grooved, and second and third pair of chin shields separated from infralabials by an interposed row of oblique scales (Shea 2017).|
Differential diagnosis: The absence of a postsupraocular scale excludes this species from the S. maindroni group. It differs from Glaphyromorphus Wells, Wellington, 1984 species, which it otherwise superfcially resembles, and most Sphenomorphus species outside New Guinea in having grooved subdigital lamellae. It further differs from almost all Sphenomorphus species in the Indonesian archipelago and New Guinea in having no fragmentation of the temporal and posterior supralabial scales. Only S. buettikoferi (Lidth de Jeude, 1905), S. capitolythos Shea & Michels, 2008 (replacement name for S. keiensis (Kopstein, 1926)) and S. rufus (Boulenger, 1887) among the Indonesian species agree with S. consobrinus in having a generally primitive temporal confguration consisting of a single primary temporal, single lower secondary temporal, single upper secondary temporal overlapping the lower, and last two supralabials undivided. Sphenomorphus consobrinus differs from all three of these species in having the second and third chin shields separated from the infralabials by a single row of oblique scales (Shea 2017).