Species

Tisamenus lachesis (Rehn & Rehn, 1939)

Nomenclature (24)

Hoploclonia lachesis Rehn & Rehn, 1939: 471.
Holotype; male; 2a912ef7-7f38-43f2-b1fe-0f5f520ec30a; deposited at: National Museum of Natural History, Smithsonian Institution (USNM); Philippines: Polillo Island
Hoploclonia atropos Rehn & Rehn, 1939: 475, pl. 35: 36.
Holotype; female; 3d2923c1-8c94-4c3e-8098-a3b8dc45ed1c; deposited at: National Museum of Natural History, Smithsonian Institution (USNM); Philippines

Tisamenus lachesis (Rehn & Rehn, 1939) in Dräger, 2025: 16. Image or description
Tisamenus clotho (Rehn & Rehn, 1939) in Dräger, 2025: 18.

Rehn, J.A.G. & Rehn, J.W.H. (1939) The Orthoptera of the Philippine Islands. Part I. - Phasmatidae: Obriminae. Proceedings of the Academy of Natural Sciences of Philadelphia, 90, 389–487, pls. 31–38. [1938] Available at http://www.jstor.org/stable/4064256?seq=1
Otte, D. (1978) The primary types of Orthoptera (Saltatoria, Mantodea, Phasmatodea and Blattodea) at the Academy of Natural Sciences of Philadelphia. Proceedings of the Academy of Natural Sciences of Philadelphia, 130, 26–87. [Blattodea: p.79-87] Available at http://www.jstor.org/stable/4064777?seq=1

Lit, I.L.J., Eusebio, O.L. & Lucañas, C.C. (2025) The triangular-back stick insects, Tisamenus spp. (Phasmatodea: Heteropterygidae), of Polillo Island, Philippines. Philippine Entomologist, 39(1), 1–14. Available at https://www.researchgate.net/publication/394943456
Dräger, H. (2025) New Names for Well-known and Popular Cultures of Genus Tisamenus. The Phasmid Study Group Newsletter, 155, 16–19.

Summary of taxonomic names by rank, showing valid extant names, fossil names, invalid names, and total counts.
Taxon	Valid names
Rank	Extant	Fossil	Invalid	Total
Species	1	0	5	6