Sonoma gimmeli Ferro & Carlton 2010, new species
Creators: name: Ferro, Michael L.
name: Carlton, Christopher E.
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Staphylinidae
Sonoma
Sonoma gimmeli

description: 7. Sonoma gimmeli new species   
Fig. 7, 24; Maps 2, 7  
 Description. Holotype, male. Measurements: head 0.33 long, 0.40 wide; pronotum 0.42 long, 0.48 wide; elytra 0.55 long, 0.35 wide; antennomeres 1-11 total 0.94; total length 1.96.   
 Head. Eyes prominent, maximum length in dorsal view 1.2 x length of first antennal segment, with approximately 30 facets. Antennomere 2 approximately 7/12 width of 1; 3 smallest.   
 Thorax. Elytra with row of three sutural crenulations in basal third; row of 4 foveae in center 2/5, distance from first to second twice distance from second to third. Brachypterous.   
 Abdomen. Tergite one without transverse patch of microtrichia. No abdominal foveae. Basal pubescence present on all visible ventrites.   
 Aedeagus. Compact; apex of endophallus extending beyond parameres. Left paramere: base wide; parallel sided in basal half; apical half with wide, thin mesal blade; cluster of 6 thick elongate setae 1/3 from apex. Endophallus: basal 2/3 extremely asymmetrical; lateral digitate process at base 2/3 width of endophallus base, ventrad from right paramere; subapical shelf-like process directed ventrad; tip bowed, strongly curved right with expanded apex. Right paramere: base enlarged, rounded laterally; dorsolateral setose process short, rounded, with 4 setae along apex; lateral constriction at level of digitate process of endophallus; distal 1/3 as wide as left paramere, with straight outer margin; apex obtuse with blunt subapical hook mesad. Tubercles sparse, fine, scattered along mesal basal half of dorsal faces of both parameres.   
 Type Material. Holotype, male: * USA: TN: Sevier Co. GSMNP Greenbrier N35 o 43.147’ W83 o 23.349’ 31 March 2007 SN1 Litter 2 of 3 – M Gimmel / LSAM 0152215 (1M). Deposited in FMNH.   
 Paratypes (n=14). UNITED STATES: NORTH CAROLINA: Jackson Co.: * NC: Jackson Co. Waterrock Knob, pitfall trap Spruce –fir forest, Ridge #8 648102N 763704E 06–20 June 2002, J. Robertson (GSNP) (1M). TENNESSEE: Cocke Co.: *USA Tenn Cocke Co. GSMNP Cosly Crekk Trail / Lot #76– 110 Oct. 15, 1976 Berlesate R. Chenowith & R. T. Allen / LSAM0002052 (GSNP) (1M). * TN: Cocke Co. GSMNP ATBI Plot: Albright Grove Pitfall 85 83 16 50 35 43 60 Parker, Stocks, Petersen 16 FEB – 2 MAR 2001 (GSNP) (1M). *USA: TN: Cocke Co. GSMNP Albright Grove N35 o 44.173’ W83 o 16.647’ 24 VI –15 VII 2006 SP35A –CWD Rear 1 – M Ferro / LSAM 0167674 (1M). Sevier Co.: *USA: TN: Sevier Co. GSMNP Greenbrier N35 o 43.147’ W83 o 23.349’ 14 IV –18 V 2006 SN15B –CWD Rear 1 – M Ferro / LSAM 0170157 (1M); same data LSAM 0170158 (1M); same data LSAM 0170159 (1M) SLIDE. *USA: TN: Sevier Co. GSMNP Greenbrier N35 o 43.147’ W83 o 23.349’ 14 IV –18 V 2006 SN12B –CWD Rear 1 – M Ferro / LSAM 0170160 (1M). *USA: TN: Sevier Co. GSMNP Greenbrier N35 o 43.147’ W83 o 23.349’ 14 IV –18 V 2006 SN15C –CWD Rear 1 – M Ferro / LSAM 0170161 (1M). *USA: TN: Sevier Co. GSMNP Greenbrier N35 o 43.147’ W83 o 23.349’ 5 October 2006 SN1 CWD5 3 of 3 – M Ferro / LSAM 0152194 (1M). *USA: TN: Sevier Co. GSMNP Greenbrier N35 o 43.147’ W83 o 23.349’ 4V’ 06 – 1 IV 2007 SN15C –CWD Rear 1 – M Ferro / LSAM 0167669 (1M). *USA: TN: Sevier Co. GSMNP Greenbrier N35 o 43.147’ W83 o 23.349’ 31 March 2007 SN1 Litter 1 of 3 – M Gimmel / LSAM 0152219 (1M). *USA: TN: Sevier Co. GSMNP Greenbrier N35 o 43.147’ W83 o 23.349’ 31 March 2007 SN1 Litter 2 of 3 – M Gimmel / LSAM 0152216 (1M). *USA: TN: Sevier C. GSMNP Porters Creek trail N35 o 41.42’ W83 o 23.56’ 6 October 2008 Sifting CWD 5 M. Ferro / LSAM 0170162 (1M).   
 Geographical Distribution. Specimens have been collected from four locations in Sevier and Cocke counties in the Tennessee side of GSMNP and from one location south of the park in Jackson County, North Carolina.   
 Comments. Specimens have been collected during March-July, and October from litter and coarse woody debris decay class 3-4 and 5. Berlese funnels and emergence traps were used as a collection technique. Two specimens were collected with pitfall traps; one set from February through early March, and the other set from early to late June.   
 Aedeagal characters of Sonoma gimmeli are similar to those of S. chouljenkoi. The wide lateral digitate process and subapical shelf of the endophallus, and width of the right paramere of S. gimmeli will serve to separate it from S. chouljenkoi.   
 Etymology. This species is named for Matthew Lincoln Gimmel, collector of the holotype specimen, phalacrid systematist, and participant in the Coleoptera component of the All Taxa Biodiversity Inventory at GSMNP.
description: Published as part of Ferro, Michael L. & Carlton, Christopher E., 2010, Fifteen new species of Sonoma Casey from the eastern United States and a description of the male of Sonoma tolulae (LeConte) (Coleoptera: Staphylinidae: Pselaphinae), pp. 1-44 in Insecta Mundi 2010 (137) on pages 14-15, DOI: 10.5281/zenodo.5164832