Chirita tiandengensis (Gesneriaceae) sp. nov. from Guangxi,China

Chirita tiandengensis Fang Wen & Hui Tang, a new species of Chirita from Guangxi, China, is described and illustrated. The new species is similar to C. napoensis Z. Y. Li, C. lunglinensis W. T. Wang and C. obtusidentata W. T. Wang, but differs by leaf blades ovate‐lanceolate, both surfaces sparsely strigulose; cymes 5‐ or 8‐flowered, bracts narrowly lanceolate, 6–8×1.5–2.0 mm; larger flowers (3.8–4.6 cm long), pink corolla, infundibuliform‐tubular tube; backside of anthers puberulous, filaments straight; staminodes glabrous, fused on the capitate top; stigma bipartite to the base with narrowly lanceolate lobes.     

Primulina lutescens sp. nov. (Gesneriaceae) from southern Guangxi,China

Primulina lutescens B. Pan & H. S. Ma, a new species of Gesneriaceae from Guangxi Zhuangzu Autonomous Region, China, is illustrated and described. The new species morphologically resembles Primulina carinata Y. G. Wei, F. Wen & H. Z. Lü, but it differs in leaf, floral characteristics and flowering time. The conservation status of P. lutescens is asessed as ‘Endangered’ (EN) according to the IUCN red list categories and criteria.     

Hemiboea lutea sp. nov. (Gesneriaceae) from Guangxi,China

Hemiboea lutea F. Wen, G. Y. Liang & Y. G. Wei, a new species in Gesneriaceae is described and illustrated from Guangxi, China. It differs from the similar species H. cavaleriei by having sessile or subsessile leaves, longer peduncles (6–10 cm), spheroidal or triangular‐spheroidal subinvolucre, 5‐divided calyx with lobes fused for 1/3 of their length, revolute and uncinate apex of calyx lobes, larger bright yellow corolla (5–7 cm long), longer staminodes with indistinctively uncinate anther and longer pistil (3.5–3.7 cm).     

Primulina melanofilamenta sp. nov. (Gesneriaceae) from Guangxi,China

A new species of Gesneriaceae, Primulina melanofilamenta Ying Liu & F. Wen from Guangxi, China, is illustrated and described. It is morphologically distinct from the most similar species P. eburnea and P. atroglandulosa by the color of the corolla, dark purplish black filaments, anthers backed with a beard of white hairs, the length of staminodes and the hairs of styles. The somatic chromosome number of P. melanofilamenta is also reported as 2n = 36.     

Primulina duanensis sp. nov. (Gesneriaceae) from Guangxi,China

A new species of Gesneriaceae, Primulina duanensis Fang Wen & S. L. Huang is described and illustrated from Guangxi, China. It differs from P. ronganensis (D. Fang & Y. G. Wei) Mich. Möller & A. Weber in having broadly lanceolate bracts, being 1–3‐flowered and possessing hairs on the upper part of the anthers where connected with the filaments; from P. sclerophylla (W. T. Wang) Yan Liu in having narrowly ovate to ovate leaf blade, leaf blade margin interrupted shallowly crenate, broadly lanceolate bracts, being 1–3‐flowered and possessing hairs on the upper part of the anthers where connected with the filaments; from P. shouchengensis (Z. Y. Li) Z. Y. Li in having narrowly ovate to ovate leaf blade, leaf blade margin interrupted shallowly crenate, broadly lanceolate bracts and possessing hairs on the upper part of the anthers where connected with the filaments.     

Primulina petrocosmeoides sp. nov. (Gesneriaceae) from Guangxi,China

Primulina petrocosmeoides Bo Pan & Fang Wen sp. nov. (Gesneriaceae) from Guangxi, China, is described and illustrated. This new species is similar to P. weii Mich. Möller & A. Weber, but differs from it in leaf blade ovate to elliptical, 1.0 × 0.8 to 2.5 × 2.0 cm, leaf base broadly cuneate, cymes 5–16, 2–6‐flowered, bracts narrowly lanceolate, calyx lobes lanceolate, 4.0–6.5 mm long, corolla bluish purple, 1.2–1.5 cm long, pubescent outside but glabrous inside, filaments purple, pubescent, staminodes 3, stigma trapezoid with its apex lobed to the middle and with dense short papillae.     

Petrocodon multiflorus sp. nov. (Gesneriaceae) from Guangxi,China

Petrocodon multiflorus F. Wen & Y. S. Jiang sp. nov. (Gesneriaceae) is described and illustrated. It is most similar to P. dealbatus Hance, but can be distinguished by its leaf lamina texture, shape of leaf margins, and by the number of cymes borne by an individual plant and the number of flowers in each cyme. A key to the species of Petrocodon is provided.     

Chirita leprosa sp. nov. (Gesneriaceae) from limestone areas in Guangxi,China

Chirita leprosa Yan Liu & W. B. Xu, a new species of Gesneriaceae from Guangxi, China, is described and illustrated. The new species is similar to C. wangiana Z. Y. Li, but differs by the leaf blade being elliptic to broadly elliptic, bracts broadly ovate, corolla pale yellow, filaments ca 9 mm long, geniculate near the middle, staminodes 3, and by a different flowering period (Oct–Nov).     

广西岭鳅属鱼类一新种——罗城岭鳅(鲤形目:爬鳅科)

2008年9月,在广西壮族自治区罗城县天河镇附近一洞穴采集到一批条鳅亚科鱼类标本。经鉴定,为岭鳅属(Oreonectes)一新种。新种与岭鳅属的其他已知种类在以下组合特征上有区别:背鳍条3,7;臀鳍条2,5;胸鳍条1,11～12;腹鳍条1,7;尾鳍分枝鳍条为14～16。头平扁;眼正常;下唇表面具浅皱。腹鳍起点位于背鳍起点垂线下方之前,尾柄上、下缘无明显鳍褶;尾鳍后缘平截。体侧具不明显的细小鳞片,或鳞片隐于皮下。头部无侧线感觉系统管孔。成体粉红色,无色素,各鳍透明;浸泡标本体呈乳黄色,不透明,通体无色斑。     

Primulina guangxiensis sp. nov. (Gesneriaceae) from a karst cave in Guangxi,China

Primulina guangxiensis Yan Liu & W. B. Xu, a new species of Gesneriaceae from Guangxi, China, is described and illustrated. The new species is related to Primulina tabacum Hance, but differs in the leaf blade being obliquely ovate to obliquely oblong‐ovate, 2.5–6.0×1.3–4.3 cm, eith margin entire to repand and base inequilateral, petiole slimly terete, 1.5–6.0 cm long, ca 2–3 mm across, cymes 1–2‐branched, 1–5‐flowered and corolla tube hypocrateriform, 20–25 mm long, 2 mm across. The new species is rare, currently known only from one site in a karst cave in western Guangxi.     

Primulina debaoensis sp. nov. (Gesneriaceae) from a limestone cave in Guangxi,China

A new species of Gesneriaceae, Primulina debaoensis Neng Jiang & Hong Li, from Guangxi Zhuangzu Autonomous Region, China, is illustrated and described here. It resembles another endemic and stenochoric species in Guangxi, P. pungentisepala (W. T. Wang) Mich. Möller & A. Weber, but differs by having 12–18 or more leaves, leaf blade being broadly linear, oblanceolate‐elliptical or oblanceolate, bracts being ovate or elliptical with silvery or argenteous nerves and by having a yellow ovary that is 4–5 mm long and sparsely white pubescent.     

Primulina curvituba sp. nov. (Gesneriaceae) from a limestone area in Guangxi,China

Primulina curvituba B. Pan, L.H. Yang & M. Kang, a new species of Primulina (Gesneriaceae) from Guangxi, China, is described and illustrated. This new species is mainly diagnosed by its strongly curved corolla tube, which is a rare character in Primulina. The morphological relationship and differences between this species and its related congeners are discussed. The conservation status of P. curvituba is assessed as ‘Critically Endangered’ (CR) according to IUCN.     

Hemiboea purpurea sp. nov. (Gesneriaceae) from a limestone area in Guangxi,China

Hemiboea purpurea Yan Liu & W. B. Xu, a new species of Gesneriaceae from Guangxi, China, is described and illustrated. The new species is similar to H. follicularis C. B. Clarke, but differs by smaller leaf blades, 3–10×2–5 cm, corolla purple, ca 2.0–2.5 cm long, exserted from the involucre, filaments glandular‐puberulent and staminodes 3. It is only known from one site in the Rongshui County.     

Chionographis shiwandashanensis sp. nov. (Melanthiaceae) from southern Guangxi,China

Chionographis shiwandashanensis a new species from southern Guangxi, China, is described and illustrated. It is similar to C. koidzumiana Ohwi and C. chinensis Krause in habit, but distinguished by oblong‐elliptic to oblong bractlike leaves and 6, filiform, regular tepals.     

Primulina tsoongii sp. nov. (Gesneriaceae) from a limestone area in north Guangxi,China

Primulina tsoongii sp. nov. (Gesneriaceae) is described and illustrated here. This new species resembles P. hochiensis and P. hochiensis var. rosulata, but is easily distinguished by its sparsely hirsute mature leaves, narrow bracts (only 0.4–0.5 in diameter) and undivided yellowish ligulate stigma with dense elongate papillae.     

Primulina jianghuaensis sp. nov. (Gesneriaceae) from a limestone cave in southern Hunan,China

A new species of Gesneriaceae, Primulina jianghuaensis K. M. Liu & X. Z. Cai, from a limestone cave in Hunan Province, China, is identified and described. Its seed and pollen grain morphology are described. The new species is morphologically closely related to P. lingchuanensis ( =Chiritopsis lingchuanensis) and P. danxiaensis ( =Chiritopsis danxiaensis), but it can be distinguished by its 12–25 (–30) leaves, ovate or broad ovate leaf blade, subcordate, truncate or slightly decurrent leaf base, undulate leaf margin, 5–20 cymes, and 2–3 staminodes.     

Description of Triplophysa luochengensis sp. nov. (Teleostei: Nemacheilidae) from a karst cave in Guangxi,China

A new cave‐dwelling fish Triplophysa luochengensis is described based on specimens collected from a karst cave in Guangxi Zhuang Autonomous Region, China, that is interconnected to the Hongshui River drainage. The species can be distinguished from its congeners by a combination of characters: eyes degenerated, anal fin with six branched rays, caudal fin with 16–17 branched rays, pectoral‐fin length 72·4–95·8% of the distance between pectoral‐fin origin and pelvic‐fin origin, lateral head length 26·2–28·2% of standard length (L_S), eye diameter 7·5–8·6 of L_S, body covered by sparse scales, lateral line complete and 7–8 pre‐operculo‐mandibular pores. Dark pigments irregularly present on dorsum of head, dorsum and flank.     

Didymocarpus tonghaiensis sp. nov. (Gesneriaceae) from Yunnan,China

Didymocarpus tonghaiensis J. M. Li & F. S. Wang sp. nov. from Yunnan, China, is illustrated and described. It is morphologically similar to D. stenanthos C. B. Clarke, but differs by having a densely glandular peduncle, 5‐lobed calyx with lobes that are free to the base, larger corolla, anther with white woolly hairs and a densely glandular‐hairy capsule.     

Primulina maciejewskii sp. nov. (Gesneriaceae) from Guangdong,China

Primulina maciejewskii F. Wen, R.L. Zhang & A.Q. Dong, a new species of Primulina (Gesneriaceae) from Guangdong, China, is described and illustrated. It is similar to P. lobulata and P. danxiaensis in leaf and flower shape, but can be distinguished by bract shape, peduncle, pedicel, and bract size, filament and anther indumentum, and number of bracts, staminodes and stigma.