Species name

Trigonodes hyppasia (Cramer) Cat.4227 サンカククチバ

Noctua hyppasia Cramer, 1779[1779] 1782, Uitlandsche Kapellen, 3: 59
Phalaena deliana Stoll, 1970
Ophiusa anfractuosa Boisduval, 1833
Trigonodes acutata Guenee, 1852
Trigonodes exportata Guenee, 1852
Trigonodes inacuta Guenee, 1852
Trigonodes compar Walker, 1858
Noctua hyppasia Cramer; Holloway, 1976; Kobes, 1985
Geographical Range
Old world tropics and subtropics east to Fiji and Tonga.
Japan (Honshu, Shikoku, Kyushu, Amamioshima, Okinawa, Ishigaki, Iriomote)
アフリカ,インド-オーストラリア熱帯, 南太平洋島嶼部, 日本(本州、四国、九州、奄美大島、沖縄本島、石垣、西表
Distribution map

♂の触角は微毛状. 前翅中央の黒色部は, 淡色の斜条で2分され2個の三角紋を形成する. Melapia kishidaiヤエヤマサンカククチバと似た斑紋を有するので, 混同しないよう注意を要する.

Biology The host plants recorded are mainly in the Gramineae and the Leguminosae, but there is also a record of Nephelium.
Flying season 本土では8-10月に出現する.
Japan
Japan
 Malaysia
Japan
Japan
Borneo
Thailand
 Male
Genitalia
 Female
Genitalia
Malaysia Kishida Y (E.d.), 2011, The Standard of Mothss in Japan 2: 257 Gakken Education Publishing , Toky
JD Holloway, 2005,The Moths of Borneo Part15&16 p73