Hydropsyche
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publication ID |
https://doi.org/ 10.11646/zootaxa.5052.2.4 |
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publication LSID |
lsid:zoobank.org:pub:E97F96BA-B35C-488B-A3E6-D71DC16DB401 |
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DOI |
https://doi.org/10.5281/zenodo.5578950 |
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persistent identifier |
https://treatment.plazi.org/id/734987CD-5B0D-ED2D-FBB4-FB8C07EBF8AB |
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treatment provided by |
Plazi |
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scientific name |
Hydropsyche |
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Key for Mature Larvae of Hydropsyche Species of the Maghreb
1 Gills absent on abdominal segment VII.................................................................... 2
- Gills present on abdominal segment VII................................................................... 6
2 Frontoclypeal apotome narrow, almost triangular (width at midlength ~0.8X width of anterior edge) ( Fig. 2A View FIGURE 2 ); prosternites pigmented (Fig. 3A); lateral parts of submentum short and wide ( Fig. 4A View FIGURE 4 ); head and pronotum dark and frontoclypeal apotome with pair of light anterolateral spots ( Fig. 5A View FIGURE 5 )....................................................... H. obscura View in CoL
- Frontoclypeal apotome wide, ogival to subpentagonal (width at midlength subequal to width of anterior edge) ( Fig. 2B View FIGURE 2 ; without combination of other characteristics....................................................................... 3
3 Frontoclypeal apotome with light aboral V-shaped spot narrowly connected with anterolateral spots ( Figs 5B, 5C View FIGURE 5 )........ 4
- Frontoclypeal apotome with blurred light aboral spot not joined with anterolateral spots ( Fig. 5D View FIGURE 5 ).............. H. fezana View in CoL
4 Frontoclypeal apotome with thick, dark median spot not bifurcate anteriorly ( Fig. 5B View FIGURE 5 ).............................. 5
- Frontoclypeal apotome with thick, dark median spot bifurcate anteriorly (Y-shaped) ( Fig. 5C View FIGURE 5 ).......... H. siltalai morph 2
5 Frontoclypeal apotome with light oral spot ( Fig. 5B View FIGURE 5 )........................................... H. siltalai morph 1
- Frontoclypeal apotome without light oral spot ( Allaya 2003: table 1)...................................... H. morla View in CoL
6 Anterior edge of frontoclypeal apotome straight ( Figs 2A, 2B View FIGURE 2 )................................................. 7
- Anterior edge of frontoclypeal apotome convex ( Figs 2C, 2D View FIGURE 2 )................................................ 10
7 Frontoclypeal apotome narrow, almost triangular (width at midlength ~0.8X width of anterior edge) ( Fig. 2A View FIGURE 2 ); pronotum and mesonotum usually uniformly coloured ( Fig. 8B View FIGURE 8 ); if with dark longitudinal band on pronotum, never joining with transversal band on anterior edge ( Zamora-Muñoz et al. 1995: Fig. 9E).................................................... 8
- Frontoclypeal apotome wide, ogival to subpentagonal, width at midlength subequal to width of anterior edge ( Fig. 2B View FIGURE 2 ), pronotum and mesonotum with dark longitudinal band in centre ( Fig. 8A View FIGURE 8 ), on pronotum this band usually joining with transverse band on anterior edge ( Fig. 7A View FIGURE 7 : a2), prosternites rectangular, pigmented (Fig. 3A).................................. H. lobata View in CoL
8 Frontoclypeal apotome with light, Y-shaped aboral mark; oral light spot and anterolateral light spots not joined ( Allaya 2003: table 1)....................................................................................... H. artax View in CoL
- Frontoclypeal apotome with light, V-shaped aboral mark; oral light spot and anterolateral light spots joined or not........ 9
9 Head light brown, with two broad light areas in posterolateral regions ( Fig. 6A View FIGURE 6 : a1), with or without narrow longitudinal dark band on either side of coronal suture ( Fig. 6A View FIGURE 6 : a2); frontoclypeal apotome with oral and anterolateral light spots joined ( Fig. 6A View FIGURE 6 ); posterior prosternites with dark medial regions sub-square (Fig. 3C).............................. H. pellucidula View in CoL
- Head very dark, with two narrow light areas in posterolateral regions ( Fig. 6C View FIGURE 6 : c1), with wide longitudinal dark band on either side of coronal suture ( Fig. 6C View FIGURE 6 : c2); frontoclypeal apotome with oral and anterolateral light spots not joined ( Fig. 6C View FIGURE 6 ); posterior prosternites with dark medial regions rectangular (Fig. 3A)..................................... H. iberomaroccana View in CoL
10 Head in dorsal view with brownish areas of granular appearance on lateral sclerites ( Fig. 5E, 5F View FIGURE 5 ); frontoclypeal apotome narrow, almost triangular ( Fig. 2C View FIGURE 2 ; 5E View FIGURE 5 )................................................................... 11
- Head in dorsal view without brownish area of granular appearance on lateral sclerites ( Fig. 5F View FIGURE 5 ), frontoclypeal apotome with light oral and anterolateral spots joined, two horizontal and symmetrical ovoid black spots present in anterior half of apotome ( Allaya 2003: table 1)........................................................................... H. punica View in CoL
11 Anterior edge of frontoclypeal apotome slightly convex and symmetrical ( Figs. 2C View FIGURE 2 , 5E View FIGURE 5 ); posterior prosternites pigmented (Fig. 3A); submentum homogeneously brown ( Fig. 7B View FIGURE 7 )................................................ H. maroccana View in CoL
- Anterior edge of frontoclypeal apotome deeply convex and asymmetrical ( Figs. 2D View FIGURE 2 , 5F View FIGURE 5 ); posterior prosternites uniformly pale (Fig. 3B); submentum pale posteriorly ( Fig. 7C View FIGURE 7 )................................................... H. resmineda View in CoL
No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.