Eulichas fasciolata

Hájek, Jiří, 2009, Revision of the genus Eulichas Jacobson, 1913 (Coleoptera: Eulichadidae) II. E. dudgeoni species group, Zootaxa 2192, pp. 1-44 : 36-38

publication ID

1175-5326

persistent identifier

https://treatment.plazi.org/id/03AC7D44-D97C-7D6E-FF7B-A5E9F390C567

treatment provided by

Plazi (2016-04-19 21:33:12, last updated 2016-11-30 17:45:42)

scientific name

Eulichas fasciolata
status

 

The Eulichas fasciolata species complex

The complex contains four species from the Greater Sunda Island of Borneo. They differ from all other Eulichas species in the relatively short parallel sided parameres with a characteristic twisted apex. The subapical parameral hook is well developed, the subbasal hook is reduced. The median lobe is narrowly lanceolate, always longer than the parameres. The phallobase is about the same length as parameres and median lobe combined.

Eulichas fasciolata ( Fairmaire, 1898)

( Figs. 21, 41, 61, 81)

Lichas fasciolata Fairmaire, 1898: 388 (original description, Kina-Balu).

Eulichas fasciolata ( Fairmaire, 1898) : Pic 1914: 11 (catalogue); Jäch 1995: 363 (catalogue).

Type locality. “Kina-Balu” [Sabah state, Malaysia].

Type material. Not found in MNHN.

Additional material studied. 121 specimens — MALAYSIA: SABAH: 1 Ƥ ( SMTD); 2 ƤƤ, coll. C. Felsche ( SMTD); 2633 13 ƤƤ, Kinabalu ( DEIC, HNHM, MNHN, NHMB, SMTD); 633 8 ƤƤ, Mount Kinabalu, v.–viii. 1903, J. Waterstradt ( MNHN, RMNH); 233, Kinabalu National Park, Poring, 500 m, 29.xi.– 2.xii. 1996, W. Schawaller leg. ( SMNS); 433 2 ƤƤ, Crocker Range [Mts.], iv. 1990 ( MCSN); 433, Crocker Range Mts., 50 km E Kota Kinabalu, Gunung Emas [Mt.], 16.– 27.iv. 1993, I. Jeniš leg. ( IJCN, NHMW, NMPC); 13, Keningau, 800 m, iv. 1987 ( NMPC); 633 1 Ƥ, Crocker Range, Keningau, v. 1993 ( NMPC); 13, 8, 5 miles NW of Keningau, Kimanis road, at light, 11.v. 1982, D. Burckhardt leg. ( MNHG); 333, Keningau – Kimanis, km 25, iv. 1994 ( NHMW); 13, NW of Keningau, C.R.Park, Kimanis road, 10–15 km oberh., Park HQ, 05° 26 ’N 116 °05’E, 1100–1300 m, 2.– 4.ix. 1998, D. Bratsch & C. Häuser leg. ( SMNS); 433 3 ƤƤ, Crocker Range, 16 miles NW of Keningau, 8.ix. 1982, S. Nagai leg. ( EUMC); 13, same label data, but 12.ii. 1982 ( EUMC); 2 33, same label data, but 1400 m, 2.– 26.iv. 1984 ( EUMC); 1 Ƥ, same label data, but 4.iv. 1984 ( EUMC); 13, same label data, but 9.iv. 1984 ( EUMC); 13, same label data, but 20.iv. 1984 ( EUMC); 13, Bunsit, 13.iii. 1983, S. Nagai leg. ( EUMC); 233, 105 km S Beaufort, Long Pasia Area, airstrip Long Pasia, 04° 24 ’N, 115 ° 43 ’E, 1000 m, at light, Recultivated area, 16.iv. 1987, J. van Tol & J. Huisman leg. ( RMNH); 333, 70 km W of Lahad Datu, Danum valley, 150 m, at light, 13.xii. 1989, M.J. & J.P. Duffels leg. ( ZMAN); 13, Batu Punggul [ca. 04° 38 ’N 116 ° 35 ’E], Banjaran Maitland, 25.– 27.v. 1995, I. Jeniš leg. ( MNHG); 13, 50 km S Tomani, 4.v. 1999, M. Snížek leg. ( VKCZ); 1 Ƥ, Trus Madi, 2200 m, 22.iv. 1990, Martini leg. ( NMPC); 233 1 Ƥ, Mount Trus Madi, 1100 m, iv. 2000, K. & B. Martini leg. ( VKCZ); 633, Mt. Trus Madi, v. 2004, S. Chew leg. ( NMPC); 13, same data, but 3.iii. 2005 ( BMNH); 233, Mamut, 17.v. 1979, N. Nishikawa leg. ( EUMC); 13, Sepilok, Sandakan, 6.ix. 1982, S. Nagai leg. ( EUMC); 13, 80 km E of Ranau, Telupid, 800 m, 20.iv. 1979, S. Nagai leg. ( EUMC); 13, Tinamantawaran, near Ranau, 16.iv. 1983, S. Nagai leg. ( EUMC). SARAWAK: 13, Gunong Mulu National Park, 150 m, at light, ii. 1978, J.D. Holloway et al. ( BMNH); 2 ƤƤ, same label data, but 4 th Division, 150–200 m, v.–viii. 1978, P.M. Hammond & J.E. Marshall leg. ( BMNH).

Description. Habitus elongate, fusiform. Body colouring redish-brown to brown. Pale part of setation consists of recumbent brownish-yellow setae covering uniformly head, pronotum and ventral part, and forming rather indistinct ocellations on elytra ( Fig. 21).

Measurements. Males: 23–32 mm; females: 30–35 mm.

Head punctation consists of sparse moderately large setigerous punctures. Antenna long, slender, last antennomere narrowly oval, 3.19–3.58 times as long as wide ( Fig. 41), its ventral side smooth.

Pronotum trapezoidal, ca. 1.90–1.91 times as wide as long. Sides almost straight, in some specimens with indistinct sinuation behind the middle, hind angles prominent ( Fig. 61). The disc convex with two lateral and one basal shallow depression. Punctation consists of sparse moderately coarse setigerous punctures on the disc, which become slightly coarser and denser laterally.

Elytra with numerous longitudinal rows of moderately large punctures, and fine interstitial setigerous punctures.

Ventral part with fine punctures, which are sparse medially and become larger and denser laterally. Last abdominal ventrite laterally regularly rounded to apex.

Male. Aedeagus with phallobase shorter than parameres. Parameres parallel sided, with twisted emarginated apex; their distal part rather short. Median lobe lanceolate, with thin apical part; exceeding parameres ( Fig. 81).

Female. Similar to male in habitus, but larger. Antenna shorter, and more slender.

Remarks. Although the type material of the species was not found/recognised in the MNHN, the large number of additional specimens from Kinabalu deposited in various collections has allowed confident identification and redescription of the species.

Collection circumstances. Collected at light in the primary forest.

Distribution. Known from the Malay part of the Greater Sunda Island of Borneo – Sabah and Sarawak.

Fairmaire, L. (1898) Descriptions de Coleoptereres d'Asie et Malaisie. Annales de la Societe Entomologique de France, 67, 382 - 400.

Jach, M. A. (1995) Eulichalidae: Synopsis of the species of the genus Eulichas Jacobson from China, Laos and Vietnam (Coleoptera), pp. 359 - 388. In: Jach, M. A. & Ji, L. (Eds.) Water Beetles of China. Vol. 1. Wien: Zoologischbotanische Gesellschaft in Osterreich and Wiener Coleopterologenverein, 410 pp.

Pic, M. (1914) Pars 58: Dascillidae, Helodidae, Eucinetidae. In: Schenkling, S. (Ed.) Coleopterorum Catalogus, Berlin: W. Junk, 65 pp.

MNHN

Museum National d'Histoire Naturelle

HNHM

Hungarian Natural History Museum (Termeszettudomanyi Muzeum)

NHMB

Naturhistorisches Museum, Basel

RMNH

National Museum of Natural History, Naturalis

SMNS

Staatliches Museum fuer Naturkund Stuttgart

MCSN

Museo Civico di Storia Naturale Giacomo Doria

NHMW

Naturhistorisches Museum, Wien

NMPC

National Museum Prague

ZMAN

Instituut voor Taxonomische Zoologie, Zoologisch Museum

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Coleoptera

Family

Eulichadidae

Genus

Eulichas