Neoempheria muticata, Sueyoshi, Masahiro, 2014

Sueyoshi, Masahiro, 2014, Taxonomy of fungus gnats allied to Neoempheria ferruginea (Brunetti, 1912) (Diptera: Mycetophilidae), with descriptions of 11 new species from Japan and adjacent areas, Zootaxa 3790 (1), pp. 139-164 : 159

publication ID

https://doi.org/ 10.11646/zootaxa.3790.1.6

publication LSID

lsid:zoobank.org:pub:87AB27EC-DC05-48F3-8AB7-5C317B275AF5

DOI

https://doi.org/10.5281/zenodo.6138806

persistent identifier

https://treatment.plazi.org/id/49168794-FFF5-5650-37AD-FF5B219B333A

treatment provided by

Plazi

scientific name

Neoempheria muticata
status

sp. nov.

Neoempheria muticata View in CoL sp. n.

[Japanese name: togenashi-nagamado-kinoko-bae] ( Figs. 2 View FIGURE 2 k, 3k, 6, 17a–e)

Description. Body length: male 4.8 mm (n= 1), female 4.7 mm (n= 1). Wing length: 4.5 mm (3.7–5.3 mm, n= 7) in male, 4.0– 4.6 mm (n= 2) in female. Wing ( Fig. 3 View FIGURE 3 k): vein sc-r ending basal 1/3 of anterior margin of cell r1. Vein Rs longer than distance between basal end of vein Rs and apical end of vein sc-r. Male: genitalia yellow in ground color, gonocoxal projection black, surrounding part dark brown, basal portion of aedeagus yellow. S9 narrow, 1/6 as wide as long, without sternal projections. Gonocoxite ( Fig. 17 View FIGURE 17 a, b: gc) without gonocoxial lobe. Gonostylus ( Fig. 17 View FIGURE 17 a: gs) slender, apical half less than 1.5 times as wide as base. Aedeagus ( Fig. 17 View FIGURE 17 a, b) dilated at apical half, without projections. Sclerotized part of aedeagus ( Fig. 17 View FIGURE 17 a: sa) tapered to apex, with slender, angled lateral extension. Female: S7 with uniform setae on posterior margin, posterior margin with deep incision at middle. S8 triangular in ventral view. Gonocoxite 8 ( Fig. 17 View FIGURE 17 c: gc8) small, recognizable as bump at sublateral portion in posterior margin of S8. Gonapophysis 8 ( Fig. 17 View FIGURE 17 c: gp8) dilated in apical half, apex round. Gonocoxite 9 yellow, without projections. Gonapophysis 9 ( Fig. 17 View FIGURE 17 d, e: gp9) dark brown to black, with 2 indistinct ventral sublateral ridges ( Fig. 17 View FIGURE 17 d: vr), gradually tapered to apex with gonopore. Depression between ventral sublateral ridges of gonapophysis 9 shallow.

Specimens examined. Holotype. Male. “Maruyama, Fujihara/ Tochigi,/ <Honshu, Japan >/ 21.vi.2000, K. Uesugi leg.”, green disc label, “Ne. 2044” (HUM). Paratypes. JAPAN [HOKKAIDO] Moashoro, Ashoro T, 12.viii.2011, MS (1♂: Ne.1704; FFPRI); Nopporo, Ebetsu C, 11.viii.2000, K Uesugi leg. (1♂: Ne.2023; HUM); same locality, 24.ix.2011, MS (1♂, 1♀: Ne.1705, 1706; FFPRI); Sapporo C, 5.viii.1952, T Tomioka leg. (1♂: Ne.2019; HUM); Maruyama, Sapporo C, 14.viii.1971, I Okada leg. (1♀: Ne.2020; HUM); Kannon-zawa, Sapporo C, 1.viii.2000, K Uesugi leg. (1♂: Ne.2022; HUM); Shikotsu Lake, Chitose C, 12.vi.2004, K Uesugi leg. (1♂: Ne.2021; HUM); Moheji. Kamiiso T, 2.viii.2002, T Yoshida leg. (1♂: Ne.2052; HUM). [HONSHU] Tochigi P: same data as holotype (1♀: Ne.2043; HUM). Gifu P: Mt. Kanakuso, Sakauchi V, 28.vii.2007, MS (2♂: Ne.1001, 1002; BLKU). Hyogo P: Mt. Hyonosen, Sekinomiya T, 11.ix.2011, MS (2♂, 1♀: Ne. 1201–1203; FFPRI). Okayama P: Shimofukuda, Yatsuka T, 2.viii.2001, K Uesugi leg. (1♂: Ne.2027; HUM).

Etymology. The specific epithet is derived from Latin and refers to the sternite 9 and gonocoxites lacking (muticus) any projections ( Fig. 17 View FIGURE 17 a).

Distribution. Japan (Hokkaido and Honshu) ( Fig. 6 View FIGURE 6 ).

Remarks. This species is distinguished from similar species by the male sternite 9 and gonocoxites lacking any projections ( Fig. 17 View FIGURE 17 a), and in the female by the round margin of the gonapophysis 8 ( Fig. 17 View FIGURE 17 c) and the brown gonapophysis 9 with two indistinct ventral sublateral ridges ( Fig. 17 View FIGURE 17 e).

Kingdom

Animalia

Phylum

Arthropoda

Class

Insecta

Order

Diptera

Family

Mycetophilidae

Genus

Neoempheria

GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF