Abrus

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Taxonavigation

Ordo: Hemiptera
Familia: Cicadellidae

Name

Abrus Dai & Zhang, 2002 – Wikispecies link – Pensoft Profile

• Abrus Dai & Zhang, 2002: 304; Dai and Zhang 2008: 38; Li et al. 2011: 16.

Type species

Abrus hengshanensis Dai & Zhang, 2002, by original designation.

Diagnosis

For the diagnosis and relationships of Abrus see Dai and Zhang (2008: 38) and Zahniser (2007–present).

Distribution

China (Gansu, Hunan, Fujian, Guizhou, Guangxi and Guangdong). World checklist of species of Abrus Dai & Zhang Abrus bifurcatus: Dai and Zhang 2002; China (Guangdong).
Abrus biprocessus: Li et al. 2011, Li and Wang 2006; China (Guizhou).
Abrus breviolus: Dai and Zhang 2008; China (Zhejiang).
Abrus brevis: Dai and Zhang 2002; China (Guangxi).
Abrus concavelus: Li and Wang 2006; China (Fujian).
Abrus coneus: Dai and Zhang 2002; China (Gansu, Guizhou and Hubei).
Abrus graciaedeagus: Li et al. 2011; China (Guangxi).
Abrus hengshanensis: Dai and Zhang 2002; China (Hunan).
Abrus huangi: Dai and Zhang 2002; China (Guangxi).
Abrus leigongshanensis: Li and Wang 2006; China (Guizhou).
Abrus langshanensis sp. n.; China (Hunan).
Abrus wuyiensis: Dai and Zhang 2002; China (Fujian, Sichuan and Zhejiang).
Abrus xishuiensis sp. n.; China (Guizhou).
Key to species of the genus Abrus (male) (Modified from Dai and Zhang 2008)

Key to species of the genus Abrus (male) — L. Yang , X. Chen

1		Basal projection of aedeagal shaft shorter than half length of shaft, reduced or absent (Fig. 23)    2
–		Basal projection of aedeagal shaft equal to or longer than half length of shaft (Fig. 11)    3
2		Subgenital plate short, with posterior margin truncate    Abrus breviolus
–		Subgenital plate moderately long, with posterior margin rounded (Fig. 19)    Abrus langshanensis sp. n.
3		Aedeagal shaft about half length of basal projection, apical appendages extended posterad    Abrus brevis
–		Aedeagal shaft as long as or longer than basal projection, apical appendages extended basolaterad (Figs 11, 12)    4
4		Pygofer with one long process at each posterodorsal margin    Abrus wuyiensis
–		Pygofer without processes at posterodorsal margin (Fig. 6)    5
5		Pygofer with one pair of processes at each posteroventral margin    Abrus biprocessus
–		Pygofer with one process or without processes at each posteroventral margin    6
6		Apical appendages of aedeagus branched at apex (Figs 11, 12)    7
–		Apical appendages of aedeagus not branched at apex    10
7		Apical appendages of aedeagus with small process at base    8
–		Apical appendages of aedeagus without process at base (Figs 11, 12)    Abrus xishuiensis sp. n.
8		Lead statement missing!    Pygofer with long process at posteroventral corner; basal projection of aedeagus short, about half length of shaft Abrus coneus
–		Pygofer without long process at posteroventral corner, basal projection of aedeagus as long as shaft    9
9		Lead statement missing!    Basal projection of aedeagus with pair of triangular appendages laterally at midlength, aedeagal shaft without ventral flange at apex Abrus bifurcatus
–		Basal projection of aedeagus without appendage laterally at midlength, aedeagal shaft with ventral triangular flange at apex    Abrus concavelus
10		Pygofer without process at ventral margin    11
–		Pygofer with process at ventral margin    12
11		Apical appendages of aedeagus directed dorsally, basal projection of aedeagus without lateral appendages in ventral view    Abrus leigongshanensis
–		Apical appendages of aedeagus directed lateroventrally, basal projection of aedeagus with lateral appendages in ventral view    Abrus graciaedeagus
12		Pygofer with process at caudoventral margin; basal projection of aedeagus dentate along ventral margin and with lateral appendages directed ventrally    Abrus huangi
–		Pygofer with digitate process in the middle of ventral margin; basal projection of aedeagus with a long process subapically and lateral appendages directed dorsally    Abrus hengshanensis

Taxon Treatment

• Yang, L; Chen, X; 2013: Two new species of the bamboo-feeding leafhopper genus Abrus Dai & Zhang (Hemiptera, Cicadellidae, Deltocephalinae) from China ZooKeys, 318: 81-89. doi

Images

Figures 1–12. Abrus xishuiensis sp. n. 1 Male habitus, dorsal view 2 Same, lateral view 3 Head and thorax, dorsal view 4 Same, lateral view 5 Face 6 Pygofer, lateral view 7 Valve 8 Subgenital plate 9 Style 10 Connective 11 Aedeagus,lateral view 12 Same, posteroventral view.  Figures 13–23. Abrus langshanensis sp. n. 13 Male habitus, dorsal view 14 Same, lateral view 15 Head and thorax, dorsal view 16 Same, lateral view 17 Face 18 Pygofer, lateral view 19 Valve and subgenital plate 20 Style 21 Connective 22 Aedeagus, posteroventral view 23 Same, lateral view.