Longicoelotes karschi, WANG, 2002

WANG, XIN-PING, 2002, A Generic-Level Revision Of The Spider Subfamily Coelotinae (Araneae, Amaurobiidae), Bulletin of the American Museum of Natural History 2002 (269), pp. 1-150 : 109-112

publication ID

https://doi.org/ 10.1206/0003-0090(2002)269<0001:AGLROT>2.0.CO;2

publication LSID

lsid:zoobank.org:pub:876C8F9B-6ECF-48C9-AD2D-B62A236C18BE

persistent identifier

https://treatment.plazi.org/id/E9606A5A-D360-E355-13D8-B58EF89FFA78

treatment provided by

Felipe

scientific name

Longicoelotes karschi
status

sp. nov.

Longicoelotes karschi View in CoL , new species Figures 310–322 View Figs View Figs View Figs View Figs

Coelotes mollendorffi: Schenkel, 1963: 280 , fig. 158. – Chen and Zhang, 1991: 187, fig. 185 (misidentification).

Coelotes moellendorffi: Song et al., 1999: 376 , figs. 221E, 221F, 222M, 224A (misidentification).

TYPE: Male holotype from Zijin (Purple) Mt., 350–450 m, Nanjin, China (September 13, 1997; X. P. Wang), and female paratype from same locality (October 9, 1988; P. Beron), deposited in AMNH .

DIAGNOSIS: This species can be easily identified by the absence of epigynal teeth, the distinct shape of the epigynum, the short copulatory ducts, and the distinct spermathe­ cal stalks and bases of females (figs. 310, 311), and by the strongly elongated patellar apophysis, complex conductor, and the small median apophysis of males (figs. 312–314).

DESCRIPTION: Male (holotype): Total length 7.70. Eye sizes and interdistances: AME 0.15, ALE 0.18, PME 0.18, PLE 0.17, AME­AME 0.08, AME­ALE 0.03, ALE­ PLE 0.03, PME­PME 0.10, PME­PLE 0.12, AME­PME 0.15. Leg measurements: I, 13.5 (3.42, 4.46, 3.40, 2.18); II, 12.1 (3.20, 3.84, 3.10, 1.92); III, 11.3 (3.00, 3.40, 3.26, 1.62); IV, 15.6 (4.00, 4.80, 4.60, 2.20). Male palp with patellar apophysis strongly elongated; RTA long, with distal end slightly extended beyond tibia; lateral tibial apophysis situated relatively dorsally; cymbial furrow short; conductor short, broad, bifurcated, with dor­ sal one broad and ventral one slender; conductor lamella less developed; conductor dorsal apophysis broad; median apophysis small, not spoonlike; embolus basal in origin, moderately long, linear (figs. 312–314).

Female (paratype): Total length 7.80. Eye sizes and interdistances: AME 0.15, ALE 0.20, PME 0.19, PLE 0.19, AME­AME 0.10, AME­ ALE 0.04, ALE­PLE 0.05, PME­PME 0.11, PME­PLE 0.17, AME­PME 0.16. Leg measurements: I, 12.1 (3.24, 4.20, 2.86, 1.82); II, 10.8 (3.00, 3.60, 2.60, 1.58); III, 10.1 (2.80, 3.10, 2.72, 1.44); IV, 13.9 (3.60, 4.46, 4.00, 1.80). Clypeal height roughly twice AME diameter or slightly shorter; chilum divided, elongated (fig. 315). Chelicerae with three promarginal, two retromarginal teeth (fig. 316). Labium slightly wider than long. Length of fe­ male 1st leg patella + tibia longer than carapace length. Epigynum with epigynal teeth absent; middle part of epigynum relatively elevated with clear lateral edges; atrium reduced, not apparent; copulatory ducts short; sperma­ thecal heads pointed laterally; spermathecae with distinct stalks and bases; spermathecal stalks situated medially, close to each other; spermathecal bases large, widely separated (figs. 310, 311).

Tarsal organ situated close to distal end of tarsus, slightly anterior of most distal trichobothrium (figs. 317–319). Only female spinnerets examined: apex of ALS with 2 major ampullate gland spigots (MAP), about 25–31 piriform gland spigots; PMS with 1 or 2 minor ampullate gland spigots (mAP) and about 16–20 aciniform gland spigots, 2 cylindrical gland spigots (CY); PLE with about 22 aciniform gland spigots and 2 cylindrical gland spigots (figs. 320–322).

NOTES: Examination of the types of C. mollendorffi (3 female syntypes from Peking, China, in ZMB, examined) shows that C. mollendorffi is in fact a junior synonym of Paracoelotes spinivulvus (Simon, 1880) .

OTHER MATERIAL EXAMINED: CHINA: Zhejiang: West Tschenkiang , April 1872, 1 female (A. David, MNHN, B2011 View Materials bis) ; Hangtscheou , 1925, 3 females ( MNHN, B2011 View Materials bis) ; Lin­An, October 19, 1974, 3 males and 3 females (C. D. Zhu, NBUMS) .

DISTRIBUTION: China (Jiangsu, Zhejiang).

AMNH

American Museum of Natural History

MNHN

Museum National d'Histoire Naturelle

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Agelenidae

Genus

Longicoelotes

Loc

Longicoelotes karschi

WANG, XIN-PING 2002
2002
Loc

Coelotes moellendorffi:

Song, D. X. & M. S. Zhu & J. Chen 1999: 376
1999
Loc

Coelotes mollendorffi: Schenkel, 1963: 280

Chen, Z. F. & Z. H. Zhang 1991: 187
Schenkel, E. 1963: 280
1963
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