New species of the genera Limentinus Distant, 1917 and Calodia Nielson, 1982 (Hemiptera, Auchenorrhyncha, Cicadellidae, Coelidiinae) from the Makay Massif of Madagascar, with a key to Malagasy species Author Gnezdilov, Vladimir M. Zoological Institute, Russian Academy of Sciences, Universitetskaya Emb. 1, 199034 Saint Petersburg (Russia) vmgnezdilov @ mail. ru vgnezdilov @ zin. ru vmgnezdilov@mail.ru text Zoosystema 2021 2021-06-08 43 16 297 310 journal article 6088 10.5252/zoosystema2021v43a16 e43128ba-0694-45ac-b551-b555f13c7cec 1638-9387 4947009 urn:lsid:zoobank.org:pub:070E680E-AA71-436E-8ED2-3009DD1C8D07 Limentinus nigrifacies n. sp. ( Figs 3 C-F; 8 ) urn:lsid:zoobank.org:act: C0339619-CA8C-452D-A09D-0832C636880E TYPE MATERIAL. — Holotype . Madagascar • ♂ ; Toliara Province , Massif du Makay ; 21°37.783’S , 45°00.286’E ; 170 m ; 23.I.2011 ; sweeping in dry forest ; V. M. Gnezdilov leg.; ZIN . Paratype . Madagascar • ♂ ; Toliara Province , Massif du Makay , forêt d’Ambalamanga Sud ; 21°40.493’S , 44°59.603’E ; 157 m ; 20.I.2011 ; sweeping in dry forest; V . M. Gnezdilov leg.; MNHN . ETYMOLOGY. — The species name refers to the coloration of the face. DIAGNOSIS. — Aedeagal shaft with one short subapical process on left side, two long spine-shaped processes below it, and two long spine-shaped processes on opposite right side ( Fig. 8D, E ). TAXONOMIC RELATIONSHIPS. — In general the male genitalia structure is close to L. aldabranus Distant sensu Nielson (1982) , but is well differentiated by its black face and details of the aedeagus. DESCRIPTION Structure General structure as mentioned for the genus. Crown wider than in other species described, as long as wide basally.Second metatarsomere with two spines laterally and two platella between them ventroapically. FIG. 3. — Limentinus spp. : A , L. nielsoni n. sp. , holotype, ZIN, dorsal view; B , same, frontal view; C , L. nigrifacies n. sp. , holotype, ZIN, dorsal view; D , same, frontal view; E , L. nigrifacies n. sp. , paratype, ZIN, dorsal view; F , same, frontal view. Total length of the specimens: 6.0 mm. Coloration ( holotype ) ( Fig. 3C, D ) Head and body from below black. Legs black, with burgundy tint. Crown with brown yellowish median line. Pronotum with brown yellowish areas. Mesonotum black. Scutellum brown yellowish. Forewings cinereous to black, with black to dark brown veins. Hindwings cinereous, with brown to dark brown veins. First metatarsomere brown yellowish in its basal half and black in its apical half. Abdominal segments including genital block black, with light yellow hind margins. Coloration ( paratype ) ( Fig. 3E, F ) Face black; anteclypeus with wide brown yellowish median line; lorae with brown yellowish margins; genae yellow along frontoclypeus and under antennae; rostrum with black 1 st visible segment and brown yellowish 2nd one. Crown brown yellowish, with black longitudinal areas. Pronotum brown yellowish, except black paranotal lobes. Mesonotum brown yellowish. Forewings brown yellowish, with dark brown veins. Episternae and epimerae with yellow margins. Katepisternae yellow, with dark brown to black central part. Fore and middle coxae dark brown. Hind coxae black. Fore and middle femora and tibiae dark brown, with red tint. Hind femora and tarsomeres brown yellowish. FIG. 4. — Coelidiini Dohrn, 1859 , external view: A , B , Limentinus oryx n. sp. , holotype, ZIN; C , D , Calodia makayensis n. sp. , holotype, ZIN, dorsal view ( A , C ) and frontal view ( B , D ). Total length of the specimens: 6.0 mm. Male genitalia ( Fig. 8 ) Anal tube 1.4 times as long as wide, flattened ventrally ( Fig. 8B ). Anal column short. Pygofer covered by long setae; pygofer lobe triangularly elongate, with an additional small lobe on apical angle under anal tube and with ventral lobe in its basal half ( Fig. 8A, C ); apical pygofer lobe apically with macrosetae on its inner side ( Fig. 8C ). Subgenital plate long and narrow, with long setae on the main surface. Aedeagus asymmetrical; shaft long and narrow, weakly curved, with large hook apically bearing five small lateral denticles on each side (in ventral and lateral views) ( Fig. 8 D-G), with one short subapical process on left side, two long spine-shaped slightly curved processes below it, and two long spine-shaped slightly curved processes in opposite on right side, gonopore situated below long processes of shaft, small ( Fig. 8D ). Styles small, rounded ( Fig. 8D, E ). Connective arcuate. Measurement Total length. 6.0 mm.