Centromeriana simplex Melichar, 1912

Song, Zhi-Shun, Malenovský, Igor & Liang, Ai-Ping, 2017, Revision of the Afrotropical planthopper genus Centromeriana Melichar, 1912 (Hemiptera, Dictyopharidae), European Journal of Taxonomy 278, pp. 1-21 : 15-17

publication ID

https://doi.org/ 10.5852/ejt.2017.278

publication LSID

lsid:zoobank.org:pub:1D3B6980-ED06-4A6F-BA16-AAECAF1CDBFF

DOI

https://doi.org/10.5281/zenodo.3845949

persistent identifier

https://treatment.plazi.org/id/03CB0C7F-FFAD-FFD9-9D60-C0CCA0EBFDD1

treatment provided by

Carolina

scientific name

Centromeriana simplex Melichar, 1912
status

 

Centromeriana simplex Melichar, 1912 View in CoL

Figs 2B, E View Fig , 3D View Fig , 8 View Fig A–J

Centromeriana simplex Melichar, 1912: 46 View in CoL . – Metcalf 1946: 40 (catalogue).

Type material examined

Lectotype (here designated)

EQUATORIAL GUINEA: ♂, “ Is. Fernando Poo [= Bioko island ], Basile, 400–600 m.s.m., VIII– IX.1901, L. Fea; Centromeriana simplex M. [Melichar’s handwriting], det. Melichar.; Typus [dark red label]; Syn- typus [bright red label]; Collectio Dr. L. Melichar, Moravské museum Brno; Invent. č. 4940/ Ent., Mor. muzeum, Brno; LECTOTYPUS ♂, Centromeriana simplex Melichar, 1912 , desig. Z.S. Song, I. Malenovský & A.P. Liang, 2016 [newly added red label]” ( MMBC; dry-mounted, pinned through mesonotum, abdomen detached and stored in glycerine in a glass microvial pinned under the specimen).

Redescription

LENGTH. Body length (from apex of head to tip of forewings): ♂ 13.3 mm; head length (including two portions: the former is from apex of cephalic process to constricted and curved part, and the latter is from curved part to base of eyes): ♂ 0.7+1.0; head width (including eyes): ♂ 1.4 mm; forewing length: ♂ 10.4 mm.

COLORATION ( Fig. 2B, E View Fig ). Largely similar to C. jocosa , but much paler than the latter, without dark brown or black on abdomen in dorsal habitus. Head including cephalic process pale green, a longitudinal stripe in front of eyes on genae and median carina on frons reddish ochraceous ( Fig. 8A, C View Fig ). Pronotum and mesonotum greenish ochraceous, median carina along with posterior margin, areas behind eyes including lower lateral carinae and apical margins of paranotal lobes on pronotum, and median carina and lateral areas on mesonotum reddish ochraceous. Forewings and hindwings with venation and stigmal area pale greenish ochraceous. Abdomen dorsally and ventrally greenish ochraceous. Apical lobes of male segment X black ( Fig. 8E View Fig ).

MALE GENITALIA. Pygofer in lateral view ( Fig. 8E View Fig ) slightly shorter than in C. jocosa and C. lindbergae sp. nov., ventral margin longer than dorsal one with ratio of ventral to dorsal width about 3.0:1; dorsoposterior margin right-angled. Gonostyles ( Fig. 8 View Fig E–G) broad, strongly expanding towards apex, broadest and convex subapically; dorsal claw-like process narrow and elongate, apex acute. Aedeagus ( Fig. 8 View Fig H– J) lacking distinct endosomal processes; phallobase sclerotized and pigmented at base, membranous and inflated apically, with one pair of large, robust, triangular dorsolateral lobes, directed laterad, without superficial spines ( Fig. 8H View Fig ); and one pair of short and thumb-like ventral lobes, directed straightly posteriad ( Fig. 8I View Fig ). Segment X, in dorsal view, elongate with ratio of length to width near middle about 1.7:1 ( Fig. 8D View Fig ); in lateral view, ventral margins straight, apical lobes blunt, rounded, weakly produced ventrad ( Fig. 8E View Fig ).

Female unknown.

Distribution

Equatorial Guinea.

Remarks

This species was described by Melichar (1912) based on two male specimens from Fernando Poo [= Bioko], Equatorial Guinea, originally coming from the collection of the museum in Genoa, Italy. One of these two syntypes has been preserved in Melichar’s personal collection in MMBC. According to Article 74 of ICZN (1999) we designate this specimen as a lectotype for C. simplex to stabilize the nomenclature. We have redescribed and illustrated the species based on the lectotype.

MMBC

Moravske Muzeum [Moravian Museum]

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Hemiptera

Family

Dictyopharidae

Genus

Centromeriana

Loc

Centromeriana simplex Melichar, 1912

Song, Zhi-Shun, Malenovský, Igor & Liang, Ai-Ping 2017
2017
Loc

Centromeriana simplex

Metcalf Z. P. 1946: 40
Melichar L. 1912: 46
1912
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