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
Genus
Limentinus
Distant, 1917
Limentinus
Distant, 1917: 316
.
TYPE
SPECIES. —
Limentinus aldabranus
Distant, 1917
, by original designation and monotypy.
DISTRIBUTION. — Outer
Seychelles
and
Madagascar
.
DIAGNOSIS. — Head short, together with eyes narrower than pronotum; anterior margin rounded. Face long; frontoclypeus almost twice as long as wide between the eyes, without carinae; lorae narrowly oval; anteclypeus distinctly (mushroomlike) enlarged apically, with straight basement (
Fig. 6A
); antennal pedicel small, cylindrical; ocelli prominent, on margin of face and crown; rostrum with short 3rd segment, reaching middle coxae. Crown with lateral margins diverging anteriorly with weak median carina. Pronotum without carinae, anterior margin convex; posterior margin concave. Mesonotum large, with scutellum well separated by transverse depression; disk of pronotum separated by carina from its lateral parts (paranotal lobes). Forewings elongate, with five apical and three anteapical cells, outer one closed; appendix well developed. Hind femora with 2 + 2 macrosetae apically. First metatarsomere as long as second and third ones combined. First metatarsomere with 2 + 1 macrosetae dorsally – two apically and one laterally. First metatarsomere with two spines laterally and two platellae between them ventroapically (
Fig. 5A
). Second metatarsomere with two spines laterally and one or two platellae between them ventroapically. Claws wide, each with single long lateral seta. Aedeagus tubular, asymmetrical, with long and narrow shaft bearing spiny processes. Connective short and broad, arcuated.