Ectrepesthoneura marceda
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Ordo: Diptera
Familia: Mycetophilidae
Genus: Ectrepesthoneura
Name
Ectrepesthoneura marceda (Sherman, 1921) comb. n. – Wikispecies link – Pensoft Profile
- Tetragoneura marceda Sherman, 1921: 20
Examined material
Although the original description states that 35 specimens were examined, the syntype series currently consists of 22 specimens labeled as “Tetragoneura marceda Sherman, 1921” within the CNC collection. One specimen is a female Mycetophila sp. (specimen # 765). As an additional note, it appears that C.B. Garrett added type labels and notes on Sherman’s labels (e.g., “R.2.3. absent, ♂”). Specimens # 600 and # 324 have vein R4 present on the right wing. E.I. Coher dissected one specimen (specimen # 473) and labeled it as the holotype. As first reviser and in the interests of stable taxonomy, I designate this specimen as the lectotype.
Lectotype: ♂, “Savary Id., 10.4.17 [on mount] / 473 [on back side of mount]/ R.2.3 ABSENT, ♂, Tetragoneura marceda R.S. Sherman, ♂ / TYPE, See letter [handwritten], C.B.D. Garrett / HOLOTYPE, Megophtalmidia [sic] marceda, (Sherman) 1921 [“(Sherman) 1921” on underside; handwritten label created by E.I. Coher] / Megophtalmidia [sic] marceda (Sherman) 1921, ’98 EIC [handwritten label created by E.I. Coher] / LECTOTYPE, Ectrepesthoneura marceda (Sherman, 1921), P.H. Kerr, xii.2013” [CNC]; double-mounted specimen, terminalia dissected, otherwise complete; genitalia vial pinned beneath specimen.
Paralectotypes [CNC; all specimens include additional Sherman and Garrett labels similar to that of the lectotype except specimen # 573 which lacks Garrett label and specimen # 463, which does not have any additional labels]: 5 ♂♂, ♀, “Savary Id., 10.4.17 [handwritten on mount]” specimen numbers indicated on the back of each mount: 486 (♂), 520 (♂), 598 (♂, #12K405, Fig. 93), 600 (♂), 616 (♂, Fig. 94), 463 (♀); 3 ♂♂, “Savary Id., 7.4.17 [handwritten on mount]” specimen numbers indicated on the back of each mount: 324 [dissected 13M411, Figs 96–102], 329 [specimen destroyed, wing glued to card; Fig. 95], 457 [below crossed-out “332”; specimen glued directly to side of card]; 2 ♂♂, “Savary Id. B.C., 7.4.17 [handwritten on mount]” specimen numbers indicated on the back of each mount: 436 [below crossed-out “311”], 450 [below crossed-out “325”]; ♂, “Savary Id., 9.4.17 [handwritten on mount] / 405 [back of mount]”; ♀, “Savary Id., 10.4.17 [handwritten on mount] / 573 [back of mount]” [dissected]; 2 ♂♂, “Savary Id., 11.4.17 [handwritten on mount]” specimen numbers indicated on the back of each mount: 664, 669; 4 ♂♂, “Savary Id., 15.4.17 [handwritten on mount]” specimen numbers indicated on the back of each mount: 733, 742, 758, 759; ♀, “Stanley Park, 20.v.17 B.C. [handwritten on mount] / 1393 [back of mount]”.
Taxon Treatment
- Kerr, P; 2014: The Megophthalmidia (Diptera, Mycetophilidae) of North America including eight new species ZooKeys, 386: 29-83. doi
Images
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![Figure 93. Ectrepesthoneura marceda (Sherman), habitus [male specimen # 598; 12K405]. Scale bar = 1 mm.](/wiki/File:ZooKeys-386-029-g039.jpg)
![Figures 96–98. Ectrepesthoneura marceda (Sherman), male epandrium [paralectotype specimen #324; 13M411] 96 Lateral view 97 Posterior view 98 Dorsal view. Scale bar = 0.1 mm.](/wiki/File:ZooKeys-386-029-g041.jpg)
![Figures 99–102. Ectrepesthoneura marceda (Sherman), male hypandrium [paralectotype specimen #324; 13M411] 99 Lateral view, with epandrium 100 Posterior view 101 Dorsal view 102 Ventral view. Scale bar = 0.1 mm.](/wiki/File:ZooKeys-386-029-g042.jpg)
