Sinella tiani Zhao & Zhang, 2016, sp. nov.
In: New cave species of Sinella Brook, 1882 from China (Collembola: Entomobryidae), pp. 523-541 in Zootaxa 4161(4) 537-539, 2016, S. 523-541
unknown
Zugriff:
Sinella tiani sp. nov. Figs 3, 71‒88 Types. Holotype: female on slide, China: Guizhou Province: Wuchuan: Fengle town: Cunchuan cave, 107.833°E, 28.324°N, altitude 800 m, 30.vii.2015, Mingyi TIAN and Jingli CHENG leg. (collection # 15cave5). Paratypes: five females on slides and 6 in alcohol, same data as holotype. All material deposited in NJAU. Description. Body length up to 2.6 mm. Body whitish in alcohol (Fig. 3). Antennae 2.1–2.2 times as long as cephalic diagonal. Antennal segments ratio as I: II: III: IV = 1: 1.6–2.0: 1.8–2.2: 2.8–3.2. Smooth spiny mic at base of antennae: 3 dorsal, 3 ventral on Ant. I, 1 internal, 1 external and 1 ventral on Ant. II. Smooth straight long chaetae on antennae absent. Thick, short S-chaetae 2(4) dorsal on distal Ant. II (Fig. 71). Ant. III organ with chaetae 2 and 3 paddle-like, chaeta 8 dagger-like (Fig. 72). Ant. IV subapical organ distally slightly expanded. Eyes absent. Labral papillae absent. Prelabral and labral chaetae 4/ 5, 5, 4, all smooth; median three chaetae of the first row longer than others. Clypeal chaetae about 14, all ciliate (Fig. 73). Dorsal cephalic chaetotaxy with 4 antennal (An), 4 median (M) and 8 sutural (S) mac; Gr. II with 4 mac (Fig. 74). Mandibles with 4+5 teeth. Subapical chaeta of maxillary outer lobe subequal to apical one; 3 smooth sublobal hairs on maxillary outer lobe (Fig. 75). Lateral process of labial palp as thick as normal chaetae, with tip beyond apex of labial papilla (Fig. 76). Labial chaetae as mrel1l2, all smooth; ratio of r to m 0.6–0.7; chaetae X, X2‒4 as smooth mic. Chaetae along cephalic groove 7–9, anterior three smooth and others ciliate (Fig. 77). Trochanteral organ with 21–32 smooth spiny chaetae; 9–12 in arms and 11–20 between them (Fig. 78). Inner differentiated tibiotarsal chaetae moderately ciliate with ciliations closely appressed to axis. Tibiotarsi distally with 11 ciliate chaetae in a whorl. Unguis with minor inner paired teeth at 1/6 from base. Unguiculus outer edge with a minor tooth. Tenent hairs smooth and ...
Titel: |
Sinella tiani Zhao & Zhang, 2016, sp. nov.
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Autor/in / Beteiligte Person: | Zhao, Lina ; Zhang, Feng |
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Zeitschrift: | New cave species of Sinella Brook, 1882 from China (Collembola: Entomobryidae), pp. 523-541 in Zootaxa 4161(4) 537-539, 2016, S. 523-541 |
Veröffentlichung: | 2016 |
Medientyp: | unknown |
DOI: | 10.5281/zenodo.5625132 |
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