Lepismatidae is a family of primitive wingless insects with about 190 described species. This family contains the two most familiar members of the order Zygentoma: the silverfish (Lepisma saccharinum) and the firebrat (Thermobia domestica). It is one of five families in the order Zygentoma.
Lepismatids are elongated, flattened insects, the majority of which are scavengers. The abdomen is usually clothed in tiny scales and terminates with three "tails" of roughly equal length. The compound eyes are small and well separated.
They typically live in warm, damp environments, including indoors. They avoid light.[2]
Genera
These subfamilies[3] and genera belong to the family Lepismatidae:[4][5][6][7]
Member of the Strepsiptera family Mengenillinidae exclusively parasitise members of Lepismatidae. Host-species relationships include: Eoxenos laboulbenei on Tricholepisma aureum, Neoasterolepisma wasmanni and N. palmonii; Mengenilla parvula on Sceletolepisma michaelseni; Mengenilla nigritula on Ctenolepisma ciliatum and Ctenolepisma sp.; Mengenilla laevigata, M. quasita, M. spinulosa and M. subnigrescens on C. lineatum; and an unidentified species of Strepsiptera on Mormisma peyerimhoffi.[8]
Parasitic Apicomplexa are often found in the intestinal tract, especially the crop, of Lepismatidae. Ctenolepisma lineatum contains on average 15 parasite specimens per animal.[9] Several species of gregarine parasites have been recorded from the intestinal tract of the gray silverfish:[8]
Colepismatophila watsonae, Lepismatophila thermobiae and an unidentified Gregarinidae species
References
^BioLib.cz: family Lepismatidae Latreille, 1802 (retrieved February 2024)
^Eric Tentarelli (2012). A Guide to Insects. Blackwell. p. 128.
^Molero-Batanás, Rafael; Gaju-Ricart, Miquel; Smith, Graeme B. (2024). "New insights in the taxonomy of Lepismatidae (Insecta, Zygentoma) with an updated key to genera and future challenges". European Journal of Taxonomy. 943: 80–126. doi:10.5852/ejt.2024.943.2587.
^"Lepismatidae". Animal Diversity. Retrieved 11 August 2018.
^Lasker, Reuben; Giese, Arthur C. (1956). "Cellulose digestion by the silverfish Ctenolepisma ciliata". Journal of Experimental Biology. 33 (3): 542–553.
