濒危等级：CR

模式标本：China. Guangdong Province: Shenzhen City, Mt. Qiniangshan, elev. ca. 82 m, 16 August 2020, Y. H. Yan et al. YYH15638 (holotype: SZG!; isotype: NOCC!)

模式产地：广东省深圳市七娘山

分类讨论：The new species is similar to D. chinensis, but differs in rhizome scales be- ing longer (6.8–8.0 mm vs. 3.74–4.00 mm), in the base and color of fronds (base with broad wings, abaxially pale vs. base without wings, abaxially green), and in stipe color (castaneous vs. stramineous to brown).

形态特征：Plants. terrestrial on rocks, 0.5–1.0 m tall. Rhizome. long-creeping, ca. 1 cm in diam., densely scaly. Rhizome scales. spreading, dark brown to black, stiff, margin almost entire, 6.8–8.0 × 0.09–0.27 mm, lanceolate, apex long acuminate, acu- men up to 2–3 mm long; Stipe. glabrous except at the very base, castaneous, 30–85 cm. Fronds. slightly funnel-shaped, divided into 2 fan-shaped fronds, each half deeply divided into 4 to 5 unequal lobes, lobes shallowly divided one or more times, with 8–10 ultimate lobes in each half of lamina, abaxially glabrous and pale; base with broad wings; venation reticulate, visible on both surfaces, prominent abaxially. Lobes. margins serrate, apices acute, 4.5–12.0 × 10.5–17.0 cm, reticulated venation network. Spores. spreading, monolete, 18.5–19.0 × 37.5–39.0 μm, glabrous.

产地：广东省深圳市七娘山

生境：生于常绿阔叶林岩石上。

海拔：海拔70-200米

植物文化：Dipteris shenzhenensis was discovered in the City of Shenzhen located in Guangdong Province, southern China. The specific epithet, therefore, is from this city name.