Dactylispa angulosa (Solsky, 1872)

Dactylispa angulosa (Solsky, 1872) View in CoL

Fig. 17 O – X View Figure 17

Host plant.

Lamiaceae : Clinopodium chinense (Benth.) var. parviflorum (Kudo) , C. gracile (Benth.) , C. micranthum (Regel) var. sachalinense (F. Schmidt) , Isodon inflexa Kudo , Glechoma hederacea (A. Gray) , Prunella vulgaris L. , Salvia glabrescens (Franch. et Sav.) , S. japonica Thunb. , S. ranzaniana Makino ; Boraginaceae : Lithospermum zollingeri (A. DC.) .

Leaf mine.

Upper-layer aggregate blotch mine on mature leaf (Fig. 17 Q, R, U, V View Figure 17 ). Frass is granular, deposited throughout the mine. The fully grown larva pupates in the mine.

Material examined.

Lamiaceae : • 2 adults, Sabushi-gawa , Niimi, Okayama Pref., 20-VI-2020 (as larva on Salvia ranzaniana ), emerged on 19–24-VII-2020 (Fig. 17 O – R View Figure 17 ) ; • 4 adults, Toyohara , Nasu, Tochigi Pref., 2-VII-2022 (as larva on Salvia glabrescens ), emerged on 19–25-VII-2022 (Fig. 17 S – U View Figure 17 ) ; • 1 adult, Omotsubo , Tetta, Niimi, Okayama Pref., 19-VII-1991 (as larva on Salvia japonica ), emerged on 21-VII-1991 ; • 3 adult, Kaida-kôgen , Kiso, Nagano Pref., 3-VIII-2002 (as larva on Prunella vulgaris ), emerged on 21–28-VIII-2002 ; • 9 adults, Chigonosawa , Kisofukushima, Kiso, Nagano Pref., 20-VII-1997 (as larva on Clinopodium chinense var. parviflorum ), emerged on 28-VII – 1-VIII-1997 ; • 1 adult, Aburazaka , Ôno, Fukui Pref., 11-VII-2003 (as larva on Clinopodium micranthum var. sachalinense ), emerged on 1-VIII-2003 ; • 1 adult, Nagawado , Matsumoto, Nagano Pref., 10-VIII-2016 (as larva on Clinopodium micranthum ), emerged on 27-VIII-2016 (Fig. 17 V View Figure 17 ) ; 1 adult, Chigonosawa , Kisofukushima, Kiso, Nagano Pref., 20-VII-1995 (as larva on Isodon inflexus ), emerged on 5-VIII-2016 ; • 1 adult, Chigonosawa , Kisofukushima, Kiso, Nagano Pref., 20-VII-1995 (as larva on Glechoma hederacea ), emerged on 10-VIII-1995 ; • 1 adult, Mumyôdani , Tetta, Niimi, Okayama Pref., 9-VII-1991 (as larva on Meehania urticifolia ), emerged on? - VIII- 1991 .

Boraginaceae : • 1 adult, Taishaku-kyô , Shôbara, Hiroshima Pref., 8-VII-1991 (as larva on Lithospermum zollingeri ), emerged on? - VIII- 1991 (Fig. 17 W – X View Figure 17 ) .