Custotychus natchez, 1962

Chandler, Donald S. & Geromini, Sarah D., 1962, A Revision of the Eastern Nearctic GenusCustotychusPark and Wagner, 1962 (Coleoptera: Staphylinidae: Pselaphinae), The Coleopterists Bulletin 1962 (2), pp. 217-242 : 217-242

( Fig. 14 ); Pennsylvania to Mississippi and Missouri, with only one record east of Appalachian crest ( Fig. 36 )........................... ...................... 13. C. natchez Chandler and Geromini , new species

11′. Metasternal tubercle present from near center to 2/3 point of metasternal length; genitalia lacking prominent dorsoapical projection ( Figs. 3 , 11, 15 ); Atlantic Coast states to along Appalachian crest ............................ 12

Figures

Figs. 8–15. Custotychus species, dorsal and left lateral view of aedeagus. 8) C. cavei; 9) C. verticalis; 10) C. watrousi;

Figs. 34–36. Distribution of Custotychus species. 34) Distribution of species in the spinosus and verticalis species-groups: C. rothorum and C. spinosus, and C. cavei, C. verticalis, and C. watrousi; 35) Distribution of C. minor; 36) Distribution of other species in the minor species-group: C. carloritaorum, C. leei, C. natchez, and C. pocahontas.

Figs. 1–7. Custotychus species. 1) C. natchez, dorsal habitus; 2–7) Aedeagus, dorsal and left lateral views: