Mecopoda macassariensis ( Haan, 1843 ), 2021

Heller, Klaus-Gerhard, Baker, Ed, Ingrisch, Sigfrid, Korsunovskaya, Olga, Liu, Chun-Xiang, Riede, Klaus & Warchałowska-Šliwa, Elżbieta, 2021, Bioacoustics and systematics of Mecopoda (and related forms) from South East Asia and adjacent areas (Orthoptera, Tettigonioidea, Mecopodinae) including some chromosome data, Zootaxa 5005 (2), pp. 101-144 : 119-120

Mecopoda macassariensis ( Haan, 1843) stat. rev.

Holotype male, RMNH.INS.1256442 ( Indonesia, Sulawesi, Makassar ). NBC.

From its broad mirror area (length/width = 1.44), the species belongs to the niponensis subgroup. In tooth number (93) and inter-tooth distances it is very similar to M. himalaya ( Fig. 11 , 12 ). Since M. himalaya is quite widespread, both names could refer to the same species with macassariensis having priority.

However, even species with quite similar files can have very different songs (see below; M. fallax and M. s. stridulata ). Since wrong combining is more difficult to restore than wrong splitting, we remain on the safe side and consider at the moment M. macassariensis as a species endemic to Sulawesi. Data on its song are urgently needed.

Figures

FIGURE 11. Stridulatory files in Mecopoda and Eumecopoda. A M. niponensis niponensis, lectotype, B M. niponensis vietnamica subsp. nov., holotype, C M. himalaya, CH3737 (Malaysia), D M. himalaya (=M. ampla malayensis, holotype), E M. himalaya (=M. ampla javaensis, holotype), F M. himalaya (=M. fallax aequatorialis, holotype), G M. macassariensis, holotype, H M. fallax, Thailand, I M. stridulata stridulata, CRTmeceloM02 (Borneo), J M. stridulata stridulata, holotype, K M. paucidens sp. nov., (Java), L M. sismondoi sp. nov., holotype, M M. javana, neotype, N M. javana, Sri Lanka, O M. mahindai sp. nov., holotype, P M. angusta, CH3697, Q M. dilatata, ORT 2005/413 (Borneo), R E. cyrtoscelis zhantievi subsp. nov., holotype, S M. prominens, holotype, T M. ampla ampla, holotype. Scale 1 mm.

FIGURE 12. Inter-tooth spacing in stridulatory files of Mecopoda species. Thick lines and filled symbols indicate specimens with known song. A–D: M. elongata group: A M. niponensis subgroup and M. marmorata, B M. himalaya and macassariensis, C M. fallax and species with similar files, D M. confracta subgroup, E other Mecopoda and Eumecopoda species.