Mortoniella ormina (Mosely, 1939)

Blahnik, Roger J. & Holzenthal, Ralph W., 2011, Revision of the austral South American species of Mortoniella (Trichoptera: Glossosomatidae: Protoptilinae) 2851, Zootaxa 2851 (1), pp. 1-75 : 74

publication ID

https://doi.org/ 10.11646/zootaxa.2851.1.1

DOI

https://doi.org/10.5281/zenodo.5293516

persistent identifier

https://treatment.plazi.org/id/03BE8797-001A-FFFD-98B1-FD18FA2FC2A7

treatment provided by

Felipe

scientific name

Mortoniella ormina
status

 

Mortoniella ormina group

29(3) Apicolateral margin of tergum X with crescentic incision ( Fig. 25A View FIGURE 25 ); dorsal phallic spine with apicomesal incision and usually with minute spines ( Fig. 25D View FIGURE 25 )................................................ M. collegarum (Rueda & Gibon) .

— Apicolateral margins of tergum X not incised ( Fig. 24A View FIGURE 24 ); dorsal phallic spine without apicomesal incision and never with minute spines ( Fig. 24D View FIGURE 24 )................................................................................. 30

30(29) Lateral lobes of tergum X acute apically ( Figs. 24A, B View FIGURE 24 ); dorsal phallic spine upturned, but apex not posteriorly recurved ( Fig. 24A View FIGURE 24 ); apparently with several pairs of paramere appendages ( Fig. 24A View FIGURE 24 )........................ M. catarinensis (Flint) .

— Lateral lobes of tergum X rounded apically ( Figs. 23A,B View FIGURE 23 ); dorsal phallic spine with apex abruptly narrowed and posteriorly recurved ( Fig. 23A View FIGURE 23 ); with only 1 pair of paramere appendages ( Figs. 23A View FIGURE 23 , 26A View FIGURE 26 ) [but with short, paired processes from the phallicata in M alicula , new species] ( Figs. 23A, C View FIGURE 23 )......................................................... 31

31(30) Dorsal phallic spine with very broad T-shaped lateral projections preapically ( Fig. 23D View FIGURE 23 ); paramere appendages very elongate and slender ( Fig. 23A View FIGURE 23 )................................................................... M. alicula , n. sp.

— Dorsal phallic spine only moderately widened preapically ( Fig. 26D View FIGURE 26 ); paramere appendages short ( Fig. 26A View FIGURE 26 )................................................................................................. M. ormina (Mosely) .

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