Phthiraptera (Louse)
Family: Haematopinidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Haematopinus oliveri | Mishra & Singh, 1978 | Pygmy hog-sucking lice | 1977 | India | Missing | Access |
Family: Menoponidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Austromenopon confine | (Blagoveshtchensky, 1948) | - | ? | Eurasia | Missing | Access |
| Colpocephalum californici | Price & Beer, 1963 | Condor louse | 1980's? | California, USA | Missing | Access |
| Longimenopon dominicanum | Kellogg & Mann, 1912 | - | pre-1913 | Guadalupe, Mexico | Missing | Access |
| Psittacobrosus bechsteini | Mey, 2005 | - | 1800's | Cuba | Missing | Access |
Family: Philopteridae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Acutifrons caracarensis | Kellogg & Mann, 1912 | - | 1 December 1900 or earlier | Guadalupe, México | Missing | Access |
| Campanulotes defectus | Tendeiro, 1969 | - | Before 1 September 1914 | North America | Invalid (synonym) | Access |
| Columbicola extinctus | (Malcomson, 1937) | Passenger pigeon chewing louse | - | North America | Rediscovered | Access |
| Cummingsiella breviclypeata | Blagoveshtchensky, 1948 | - | ? | Eurasia | Missing | Access |
| Halipeurus raphanus | Timmermann, 1961 | - | - | Japan & México | Rediscovered | Access |
|
Huiacola extinctus
|
Mey, 1990 | Huia lice | Before 28 December 1907 | New Zealand | Extinct | Access |
| Nitzschiella hemiphagae | Tendeiro, 1972 | - | ? | Norfolk Island, Australia | Missing | Access |
| Patellinirmus restinctus | Tendeiro, 1972 | - | Early 1900's? | Norfolk Island, Australia | Extinct | Access |
| Philopteroides xenicus | Mey, 2004 | - | ? | New Zealand | Extinct | Access |
| Rallicola guami | Carriker, 1949 | - | - | Guam, Marianas Islands | Missing | Access |
| Rallicola piageti | Clay, 1953 | - | ? |
New Caledonia
|
Missing | Access |
| Rallicola pilgrimi | Clay, 1972 | - | ? | North & South Islands, New Zealand | Extinct | Access |
| Saemundssonia jamaicensis | Timmermann, 1962 | Jamaica | Missing | Access |
Family: Trichodectidae
| Scientific Name | Author/s | Common Name | Last Record | Distribution | Status | Taxon Profile |
| Felicola isidoroi | Perez & Palma, 2001 | - | 1997 | Iberia, Spain | Missing | Access |