species

Stenocranus sukumonus Matsumura, 1935 ✕

Stenocranus tateyamanus Matsumura, 1935a: 131.
Lectotype; male; 7d72ca8e-24f1-4b4c-aa59-bbbfa51d9d21; deposited at: Entomological Institute, Hokkaido University (EIHU); Japan, Honshu: at Tateyama, 11.VIII.1905, by S. Matsumura
Stenocranus sukumonus Matsumura, 1935b: 71.
Lectotype; male; e5e5f813-b972-4598-ae0b-8a4ac8b42763; deposited at: Entomological Institute, Hokkaido University (EIHU); Japan, Shikoku: at Sukumo, Pref. Kochi, Tosa, 28.VII.1916
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Stenocranus sukumonus Matsumura, 1935 (subjective synonym of Stenocranus tateyamanus Matsumura, 1935) in Fujinuma & Hayashi, 2025: 320.
Stenocranus akashiensis Ishihara, 1949 non Matsumura, 1935 (unavailable, linked to Stenocranus tateyamanus Matsumura, 1935) in Fujinuma & Hayashi, 2025: 320.

Gender, form, and etymology

Etymology:

from Sukumo (Kochi Prefecture, Shikoku, Japan)

Fujinuma, S. & Hayashi, M. (2025) Taxonomic revision of Japanese Stenocranus (Hemiptera: Fulgoromorpha: Delphacidae). Zootaxa, 5706(3), 301–336. https://doi.org/10.11646/zootaxa.5706.3.1
Ishihara, T. (1949a) Revision of the Araeopidae of Japan, Ryukyu Islands and Formosa (Hemiptera). Scientific Reports of the Matsuyama Agricultural College, 2, 1–102.

Matsumura, S. (1935a) Revision of Stenocranus Fieb. (Hom.) and its allied species in Japan-Empire. Insecta Matsumurana, 9(4), 125–140.
Matsumura, S. (1935b) Supplementary note to the revision of Stenocranus and allied species of Japan-Empire. Insecta Matsumurana, 10(1-2), 71–78.

	Valid names
Rank	Extant	Fossil	Invalid	Total
species	0	0	1	1