Perissonemia, Drake & Poor, 1937

Souma, Jun, 2022, The Oleaceae-feeding lace bugs of the genus Perissonemia from Japan (Hemiptera: Heteroptera: Tingidae), Acta Entomologica Musei Nationalis Pragae 62 (2), pp. 443-456 : 455

publication ID	https://doi.org/10.37520/aemnp.2022.024
publication LSID	lsid:zoobank.org:pub:C9003335-99FA-427E-988A-4A3CC2A73E4A
DOI	https://doi.org/10.5281/zenodo.7618029
persistent identifier	https://treatment.plazi.org/id/7B372002-FF97-051C-05D5-5EC1FD79164E
treatment provided by	Felipe
scientific name	Perissonemia
status

Treatment

Key to the species of Perissonemia View in CoL View at ENA occurring in Japan

1 Subcostal area of hemelytron 0.5 times as wide as discoidal area at widest part of each, with 3 rows of areolae (occasionally 4 rows in very small sections) throughout its length ( Figs 5C View Figs 5 , 6C View Figs 6 ); anterior margin of pygophore strongly concave in middle part of dorsum ( Fig. 9C View Figs 9 ). ............................. P. yaeyamensis sp. nov.

– Subcostal area of hemelytron less than 0.5 times as wide as discoidal area at widest part of each, with 3 rows of areolae at apex and 2 rows (occasionally 3 rows in very small sections) in remaining parts ( Figs 5A, B View Figs 5 , 6A, B View Figs 6 ); anterior margin of pygophore weakly concave in middle part of dorsum ( Figs 9A, B View Figs 9 ). ...... 2

2 Body length 3.7–4.1 mm ( Figs 1A, B View Figs 1 , 2A, B View Figs 2 ); rostrum not reaching beyond posterior margin of mesosternum ( Fig. 7A View Figs 7 ); costal area of hemelytron more than 0.5 times as wide as subcostal area at widest part of each, with 2 rows of areolae in basal part and a single row in remaining parts ( Figs 5A View Figs 5 , 6A View Figs 6 ). .................................... ............................................. P. occasa Drake, 1942 View in CoL

– Body length 3.0– 3.5 mm ( Figs 1C, D View Figs 1 , 2C, D View Figs 2 ); rostrum reaching beyond posterior margin of mesosternum ( Fig. 7B View Figs 7 ); costal area of hemelytron 0.5 times as wide as subcostal area at widest part of each, with a single row of areolae throughout its length ( Figs 5B View Figs 5 , 6B View Figs 6 ). .... ........................................... P. okinawensis sp. nov.