Ceratostigma Li, 2002
publication ID |
https://doi.org/ 10.11646/zootaxa.5168.2.6 |
publication LSID |
lsid:zoobank.org:pub:2C8FA1A7-53AD-4611-B88E-C09A62845C83 |
DOI |
https://doi.org/10.5281/zenodo.6877181 |
persistent identifier |
https://treatment.plazi.org/id/03B087BD-FF14-FFAC-B5F3-FDD1C0C2F9A5 |
treatment provided by |
Plazi |
scientific name |
Ceratostigma Li, 2002 |
status |
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Ceratostigma Li, 2002 View in CoL
Ceratostigma Li, 2002: 1595 View in CoL .
Type species: Ceratostigma gracilis Li, 2002: 1595 , by original designation.
Diagnosis. Forewing with veins on basal two-thirds yellowish or grayish white; Sc usually ending free; Rs and M meeting in a point or fused for a short distance; CuA 1-2 and M+CuA 1 nearly in a line. Male genitalia: Hypandrium of asymmetrical, simple plate, medially with a ridge. Female genitalia: Epiproct subtriangular. Paraproct subtriangular. Subgenital plate with a short and distally rounded egg guide; pigmented area slightly sclerotized, roughly T-shaped, stem of T-shaped marking more than two times as long as basal width. Dorsal valve of gonapophyses broad, pointed at tip, inner margin with a strongly sclerotized area at base; external valve with a triangular posterior lobe.
Distribution. China, Indonesia.
Key to species of Ceratostigma
1 Male ............................................................................................... 2
- Female............................................................................................. 5
2 Radial fork with branches diverging at an angle less than 90°................................................... 3
- Radial fork with branches diverging at an angle more than 90° ( Fig. 23 View FIGURES 23–27 ).................... Ceratostigma stagona sp. n.
3 Radial fork with branches diverging at an angle of about 60°; epiproct distally pointed.............................. 4
- Radial fork with branches diverging at an angle of about 30°; epiproct distally rounded (New et al. 2002: figs 124, 128).................................................................... Ceratostigma lisae ( Thornton, 1984) comb. n.
4 Hypandrium distally narrowed ( Figs 20–21 View FIGURES 16–22 )........................ Ceratostigma macrostigmatum ( Li & Yang, 1987) View in CoL
- Hypandrium distally not narrowed ( Figs 5–6 View FIGURES 1–7 )....................................... Ceratostigma gracilis Li, 2002
5 Cells r3 and r5 almost hyaline; radial fork with branches diverging at an angle less than 90° ( Thornton 1984: fig. 154)..................................................................... Ceratostigma lisae ( Thornton, 1984) comb. n.
- Cells r3 and r5 brown; radial fork with branches diverging at an angle of about 90°................................. 6
6 Basal one-fifth of the forewings with a slightly curved grayish white stripe; pigmented area in egg guide flatted at tip ( Figs 8, 14–15 View FIGURES 8–15 )...................................................................... Ceratostigma gracilis Li, 2002
- Basal one-fifth of the forewings with a V-shaped grayish white marking; pigmented area in egg guide pointed at tip ( Figs 34 View FIGURES 34–38 , 43–44 View FIGURES 39–44 )........................................................................ Ceratostigma stagona sp. n.
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.
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Ceratostigma Li, 2002
Jie, Lulan, Liang, Feiyang & Liu, Xingyue 2022 |
Ceratostigma
Li, F. S. 2002: 1595 |