Crassignatha yamu
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Ordo: Araneae
Familia: Symphytognathidae
Genus: Crassignatha
Name
Crassignatha yamu Miller, Griswold & Yin, 2009 – Wikispecies link – Pensoft Profile
- Crassignatha yamu Miller et al., 2009[1]: 73, figs 76H, I, 86A–C, 87A, B (♂♀).
Type material
Holotype ♂ (HNU-CASENT 9029321) and paratype 1♀ (HNU-CASENT 9020752), China: Yunnan Province, Fugong County, S fork Yamu River, 1.51 km 150° SW of confluence [with N Fork], Gaoligongshan, moist shaded embankments (27.11905°N, 98.83108°E; 1723 m), 26.IV.2004, C. Griswold leg.; paratypes 2♀ (HNU-CASENT 9020736), China: Yunnan Province, Fugong County, 10th km W NuJiang on Shibali Rd., N fork Yamu River, Gaoligongshan, moist earthen embankments (27.13795°N, 98.82240°E; 1850 m), 25.IV.2004, C. Griswold leg. Examined.
Other material examined
6♂ 8♀ (NHMSU-HA115), China: Yunnan Province, Fugong County, Yamu River, ca. 1.51 km on 150° SW from confluence [with N fork], Gaoligongshan, moist shaded embankments (27.11905°N, 98.83108°E; 1723 m), 18.VIII.2018, Y. Lin et al.; 1♂ (NHMSU-HA115) and 1♀ (NHMSU-HA115) used for sequencing, GenBank: MT992011 and MT992010, same data as for preceding; 3♂ 7♀ (NHMSU-HA116), China: Yunnan Province, Fugong County, Shilajia Village, near estuary of Yamu River (27.13440°N, 98.82625°E; 1792 m), 18.VIII.2018, Y. Lin et al. leg.
Diagnosis
The male of C. yamu is most similar to that of C. haeneli, C. danaugirangensis, and C. shiluensis in the form of the palp and the long, linear embolus but differs from C. haeneli and C. danaugirangensis by the spiral embolus on the ventral portion of the palpal bulb (Fig. 25B vs. Wunderlich 1995[2]: figs 18, 19; Miller et al. 2004: fig. 4); from C. shiluensis by having fewer loops of the embolus (Fig. 35B vs. Fig. 27A). The female is similar to that of C. gudu and C. si in vulva configuration and the course of the copulatory ducts but can be easily distinguished by having the columnar atrium longer than in C. gudu and shorter than in C. si (Fig. 35G vs. Figs 11F, 31F).
Description
See Miller et al. (2009)[1].
Distribution
China (Yunnan) (Fig. 38).
Taxon Treatment
- Li, Y; Lin, Y; Li, S; 2020: A review of Crassignatha (Araneae, Symphytognathidae) ZooKeys, 988: 63-128. doi
Images
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Other References
- ↑ 1.0 1.1 Miller J, Griswold C, Yin C (2009) The symphytognathoid spiders of the Gaoligongshan, Yunnan, China (Araneae, Araneoidea): systematics and diversity of micro-orbweavers.ZooKeys11: 9–195. https://doi.org/10.3897/zookeys.11.160
- ↑ Wunderlich J (1995) Drei bisher unbekannte Arten und Gattungen der Familie Anapidae (s.l.) aus Süd-Afrika, Brasilien und Malaysia (Arachnida: Araneae).Beiträge zur Araneologie4(1994): 543–551.
