| Identification | 
			
				|  | 
						
							| Current: | species Conocephalus (Anisoptera) nigropleuroides Fox, 1912 |  
							| Historical: | Conocephalus nigropleuroides; Type design.; holotype of species Conocephalus (Anisoptera) nigropleuroides Fox, 1912; cited by Fox. 1912. Two apparently hitherto undescribed species of Xiphidium from the salt marshes of the Atlantic coast of the United States (Orthop.). Entomological News. 23(3):111-119 |  | 
			
				| Specimen | 
			
				|  | Basis of record: not specified Counts: females 1
 Depository: ANSP, Philadelphia
 Data source: not recorded
 Other: no data
 | 
			
				| Locality | 
			
				|  | Northeastern U.S.A., New Jersey, Cape May County; Modern (is included in map) | 
			
				| Collecting event | 
			
				|  | [no data recorded] | 
			
				| Images | 
			
				|  |  female, lateral view (holotype) | 
			
				| Sounds | 
			
				|  | None | 
			
				| Ecological relationships | 
			
				|  | None | 
			
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