| Identification | 
			
				|  | 
						
							| Current: | species Nanophyllium keyicum (Karny, 1914) |  
							| Historical: | Phyllium insulanicum; holotype of synonym Phyllium insulanicum Werner, 1922; cited by Werner. 1922. Zur Kenntnis der Mantodeenfauna der Niederländischen Kolonien. Zoologische Mededelingen, Leiden. 7(1/2):115–126 |  | 
			
				| Specimen | 
			
				|  | Basis of record: not specified Counts: Females 1
 Depository: RMNH, Leiden
 Data source: not recorded
 Other: no data
 | 
			
				| Locality | 
			
				|  | Key Islands: Toeal; Modern (not included in map) | 
			
				| Collecting event | 
			
				|  | [no data recorded] | 
			
				| Images | 
			
				|  |  female of synonym Phyllium insulanicum (holotype), copyright RMNH, Leiden 
  female: abdomen of synonym Phyllium insulanicum (holotype), copyright RMNH, Leiden 
  female: head and thorax, dorsal view of synonym Phyllium insulanicum (holotype), copyright RMNH, Leiden | 
			
				| Sounds | 
			
				|  | None | 
			
				| Ecological relationships | 
			
				|  | None | 
			
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