Anillinus loweae
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publication ID |
https://doi.org/ 10.5281/zenodo.195855 |
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DOI |
https://doi.org/10.5281/zenodo.5694155 |
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persistent identifier |
https://treatment.plazi.org/id/03E75129-5D55-FF59-FF55-FC7CFA50FB1A |
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treatment provided by |
Plazi |
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scientific name |
Anillinus loweae |
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Key for identification of the litter species within the A. loweae View in CoL species group
This key will allow determination of the loweae -group species and their allies in the southern Appalachian Mountains. External features are of limited diagnostic value, and the key is based mostly on genitalia structures of both sexes, so correct identification of the specimen usually requires dissection.
1. Head with paramedian patches of effaced microsculpture on each side of the vertex ................................................3
- Vertex totally covered with polygonal microsculpture (often all head covered with microsculpture)........................ 2
2. Pronotum greatly constricted posteriad: ratio WPa/WPp≥1.00, and elytra subdepressed and parallel with 3 and more interneurs .................................................................................................................................. (other Anillinus View in CoL species)
- Pronotum less constricted posteriad: ratio WPa/WPp ≤1.00, and elytra convex and ovoid with 1–2 interneurs only... ............................................................................................................................................................ ( langdoni View in CoL -group)
3. Frons and usually pronotum with distinct microsculpture, microsculpture on frons effaced on beetles from Alabama and Mississippi.............................................................................................................................................................. 4
- Frons, vertex (except small triangular area in the middle) and pronotum without microsculpture; beetles from eastern Tennessee, North Carolina, Georgia and South Carolina .................................................. (other Anillinus View in CoL species)
4. Beetles from Appalachian Mountains of Tennessee, North Carolina, and Virginia north of French Broad River ...... 5
- Beetles from Appalachian Mountains of Tennessee, North Carolina south of French Broad River and South Carolina, Georgia, Alabama and Mississippi ....................................................................................................................... 6
5. Pronotum with very fine polygonal meshes on the disc visible only at certain angle. Dorsal sclerites in the form of filament-like structures ( Fig. 16 View FIGURES 16 – 19 a). Left paramere with long apical seta ( Fig. 16 View FIGURES 16 – 19 b). Right paramere short with long setae ( Fig. 16 View FIGURES 16 – 19 c). Spermatheca S-shaped with proximal curvature greatly reduced in length ( Fig. 24 View FIGURES 20 – 27 ). Stylomers as illustrated ( Fig. 32 View FIGURES 28 – 35 ). Beetles ( Fig. 6 View FIGURES 1 – 9 ) from higher elevations (> 1200-1300m) .................... erwini View in CoL Sokolov & Carlton
- Pronotum with distinct polygonal meshes across entire surface. Dorsal sclerites in the form of blade-like structures ( Fig. 17 View FIGURES 16 – 19 a). Left paramere with short apical seta ( Fig. 17 View FIGURES 16 – 19 b). Right paramere elongate with short setae ( Fig. 17 View FIGURES 16 – 19 c). Spermatheca S-shaped with both curvatures of equal width ( Fig. 25 View FIGURES 20 – 27 ). Stylomers as illustrated ( Fig. 33 View FIGURES 28 – 35 ). Beetles ( Fig. 7 View FIGURES 1 – 9 ) from low and middle altitudes (<1200-1300m) ......................................................................................... fortis (Horn) View in CoL
6. Males with right paramere short and wide ( Figs. 11 View FIGURES 10 – 13 c, 13c). Beetles from the southwestern Appalachian Mountains approximately from the eastern border of Blount County, Tennessee to north-western Georgia, northern counties of Alabama, with outlying records from Mississippi ........................................................................................................ 7
- Males with right paramere elongate ( Figs. 10 View FIGURES 10 – 13 c, 12c, 18c, 19c). Beetles mainly from eastern portions of southern Appalachian Mountains, including much of Great Smoky Mountains National Park.................................................. 8
7. Median lobe without a patch of setae on ventral surface. Dorsal sclerites very long, in the form of filament-like structures ( Fig. 11 View FIGURES 10 – 13 a). Left paramere of normal size and form ( Fig. 11 View FIGURES 10 – 13 b). Spermatheca S-shaped with both curvatures
of equal width ( Fig. 21 View FIGURES 20 – 27 ). Stylomers as illustrated ( Fig. 29 View FIGURES 28 – 35 ). Beetles ( Fig. 2 View FIGURES 1 – 9 ) from Starr Mountain, McMinn County, Tennessee ................................................................................................................................................. juliae View in CoL sp.nov. - Median lobe with a patch of setae on ventral surface. Dorsal sclerites of moderate size in form of blade-like structures ( Fig. 13 View FIGURES 10 – 13 a). Left paramere noticeably enlarged ( Fig. 13 View FIGURES 10 – 13 b). Spermatheca S-shaped, with proximal curvature reduced, noticeably narrower in comparison to the distal curvature ( Fig. 23 View FIGURES 20 – 27 ). Stylomers as illustrated ( Fig. 31 View FIGURES 28 – 35 ). Beetles ( Fig. 4 View FIGURES 1 – 9 ) from north-eastern corner of Georgia, the northern counties of Alabama and Mississippi and from the western half of Great Smoky Mountains National Park ( Fig. 5 View FIGURES 1 – 9 ) .............................................................. steevesi View in CoL Barr
8. Dorsal sclerites very long, in form of filament-like structures with greatly elongated basal processes ( Fig. 10 View FIGURES 10 – 13 a). Setae of right paramere long, much longer than the length of paramere itself ( Fig. 10 View FIGURES 10 – 13 c). Spermatheca S-shaped with both curvatures of equal width, and distal curvature with angulated sinuation below ( Fig. 20 View FIGURES 20 – 27 ). Stylomers as illustrated ( Fig. 28 View FIGURES 28 – 35 ). Beetles ( Fig. 1 View FIGURES 1 – 9 ) from the limestone area at the eastern part of Rich Mountain ridge in Great Smoky Mountains National Park ...................................................................................................................... gimmeli View in CoL sp.nov.
- Dorsal sclerites shorter, in form of blade-like structures ( Figs. 12 View FIGURES 10 – 13 a, 18a, 19a). Setae of right paramere shorter than the length of paramere itself ( Figs. 12 View FIGURES 10 – 13 c, 18c, 19c). Spermatheca S-shaped, EITHER with proximal curvature noticeably narrower than distal curvature ( Fig. 22, 27 View FIGURES 20 – 27 ) OR with distal curvature widely rounded and without angulate sinuation below ( Fig. 26 View FIGURES 20 – 27 )................................................................................................................................................... 9
9. Median lobe with a patch of spines near apical orifice ( Fig. 18 View FIGURES 16 – 19 a). Apex of median lobe with angulate sinuation at dorsal side. Spermatheca S-shaped with both curvatures of equal size and distal curvature widely rounded below ( Fig. 26 View FIGURES 20 – 27 ). Parameres ( Fig. 18 View FIGURES 16 – 19 b, c) and stylomers as illustrated ( Fig. 34 View FIGURES 28 – 35 ). Beetles ( Fig. 8 View FIGURES 1 – 9 ) from the eastern half of Great Smoky Mountains National Park and from ridges extending from Cataloochee Divide (Haywood County, North Carolina) to the south-eastern corner of Macon County, North Carolina ................. loweae View in CoL Sokolov & Carlton
- Median lobe without a patch of spines near apical orifice. Apex of median lobe at most with very obtuse sinuation in dorsal part or simply rounded. Spermatheca S-shaped with proximal curvature narrower than the distal. Beetles from the western half of Great Smoky Mountains National Park and ridges extending from Fontana Village (Swain County, North Carolina) to the north-western counties of South Carolina................................................................. 10
10. Dorsal sclerites of median lobe larger, with short processes radiating from base ( Fig. 12 View FIGURES 10 – 13 a). Apex of median lobe symmetrically rounded. Spermatheca comparatively wide, only 1.5 times longer than its maximal width ( Fig. 22 View FIGURES 20 – 27 ). Stylomers as illustrated ( Fig. 30 View FIGURES 28 – 35 ). Beetles from low altitudes (400-700m) from the Twentymile Creek valley (the western corner of Swain County, North Carolina to Gregory Bald) and Macon County, North Carolina ..................... ............................................................................................................................................................... merritti View in CoL sp.nov.
- Dorsal sclerites of median lobe smaller, base prolonged and acute ( Fig. 19 View FIGURES 16 – 19 a). Apex of median lobe less rounded, noticeably asymmetrical, its upper margin slightly elevated. Spermatheca elongate, more than 2 times longer than its maximal width ( Fig. 27 View FIGURES 20 – 27 ). Parameres ( Fig. 19 View FIGURES 16 – 19 b, c) and stylomers as illustrated ( Fig. 35 View FIGURES 28 – 35 ). Beetles ( Fig. 9 View FIGURES 1 – 9 ) from middle and high altitudes (600-1300m) from Laurel Falls (eastern Sevier County, Tennessee) and Gregory Bald areas of GSMNP south-east to the north-western corner of South Carolina. ................................. cherokee View in CoL Sokolov & Carlton
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.