Guiodytes, Tian, 2013
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publication ID |
https://doi.org/ 10.5852/ejt.2021.774.1537 |
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publication LSID |
lsid:zoobank.org:pub:68C21186-889C-4F61-8DF3-5752A8EA35AC |
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DOI |
https://doi.org/10.5281/zenodo.5572587 |
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persistent identifier |
https://treatment.plazi.org/id/03CC663B-FFAF-FF87-FF7D-A49AFAF9FCA8 |
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treatment provided by |
Felipe |
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scientific name |
Guiodytes |
| status |
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Key to the species of Guiodytes View in CoL (after Tian 2014, modified)
1. Labrum not or slightly emarginate; pronotum with fore angles not or slightly protruding ( Figs 3 View Fig A- E); elytral interval three with four or five dorsal setiferous pores, elytral interval five without dorsal setiferous pores ( Fig. 4 View Fig ) .................................................................................................................... 2
– Labrum conspicuously emarginate as a semicircular incision; pronotum with fore angles strongly protruding ( Fig. 3F View Fig ); elytral interval three with nine dorsal setiferous pores, elytral interval five with six dorsal setiferous pores ( Fig. 4F View Fig ) (Longzhou: Zhuzhu Dong cave) ............................................... ................................................................................................. G. inexpectatus Tian & Zhou sp. nov.
2. Elytral interval three with four dorsal setiferous pores ( Figs 4B, C View Fig ) ................................................ 3
– Elytral interval three with five dorsal setiferous pores ( Fig. 4A, D–E View Fig ) ............................................ 4
3. Body smaller (5.2 mm); head stouter, labrum seven-setose, palpomeres slightly stouter, antennae shorter and stouter; entire lateral margin of elytra crenulated throughout, striae composed of larger punctures, interval six faintly carinated near base ( Fig. 4B View Fig ) (Longzhou: Paoma Dong cave)............ ........................................................................................................................ G. bedosae Tian, 2013 View in CoL
– Body larger (7 mm); head slender, labrum five-setose, palpomeres slender, antennae longer and more slender; lateral margin of elytra crenulated on basal half, smooth on apical half, striae composed of smaller punctures, interval six strongly carinated near base ( Fig. 4C View Fig ) (Du’an: three caves) ............. ......................................................................................................................... G. cavicola Tian, 2013 View in CoL
4. Body larger (9.2–9.5 mm); frontal carinae long and nearly parallel-sided; pronotum wider than long; elytra with striae smaller and denser punctured, elytral intervals six to eight carinated near base, four and five not carinated ( Fig. 4A View Fig ) ........................................................................................................ 5
– Body smaller and more slender (4.5 mm); frontal carinae short and not parallel-sided; pronotum longer than wide; elytra with striae composed of larger and sparser punctures, elytral intervals six to eight carinated throughout, four and five carinated near base ( Fig. 4D View Fig ) (Huanjiang: Dapo Dong cave) .................................................................................................................................................... ........................................................................................................... G. weii Huang & Faille sp. nov.
5. Body more depigmented, of light brown colour; pronotum shorter and stouter, with remarkably emarginate anterior margin ( Fig. 3A View Fig ); elytral intervals slightly vaulted, elytral striae broad and well marked, with large isolated punctures ( Fig. 4A View Fig ) (Huanjiang: Ji Dong cave, formerly called Shuiku Dong) ......................................................................................................... G. deharvengi Tian, 2014 View in CoL
– Body less depigmented, of reddish-brown colour; pronotum longer and more slender, with anterior margin almost not emarginate ( Fig. 3E View Fig ); elytral intervals rather strongly vaulted, elytral striae narrow and deep, with small isolated punctures ( Fig. 4E View Fig ) (Huanjiang: Huang Dong cave) .......................... ............................................................................................. G. yueliangensis Huang & Tian sp. nov.
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