Phausis

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: Hexapoda
Classis: Insecta
Cladus: Dicondylia
Subclassis: Pterygota
Cladus: Metapterygota
Infraclassis: Neoptera
Cladus: Eumetabola
Cladus: Endopterygota
Superordo: Coleopterida
Ordo: Coleoptera
Subordo: Polyphaga
Infraordo: Elateriformia
Superfamilia: Elateroidea

Familia: Lampyridae
Subfamilia: Lampyrinae
Tribus: Photinini
Genus: Lamprohiza
Species: L. boieldieui – L. delarouzei – L. foliacea – L. germari – L. morio – L. mulsantii – L. paulinoi – L. splendidula

P. reticulata
Name

Phausis Motschulsky/ LeConte, 1851

Synonyms

Lamprohiza auct., 1852
Lamprorhiza Mulsant, 1862

References

Novák, M. 2018. Redescription of immature stages of central European fireflies, Part 2: Lamprohiza splendidula (Linnaeus, 1767) larva, pupa and notes on its life cycle and behaviour (Coleoptera: Lampyridae). Zootaxa 4378(4): 516–532. DOI: 10.11646/zootaxa.4378.4.4 Reference page.

Links

Phausis LeConte, 1851 – Taxon details on Integrated Taxonomic Information System (ITIS).
Lamprohiza Motschulsky, 1853 Taxon details on Fauna Europaea

Vernacular names
čeština: Svítilka
magyar: Kis szentjánosbogár

Phausis is a genus of firefly beetles (family Lampyridae). These beetles are for the most part unimpressive in their appearance and behaviour, so have not drawn much study, and little is known about many of the species. Species in this genus are at least known from North America. Ten species are described in North America, ranging throughout much of the continent.

The genera Phausis and Lamprohiza are very similar and in need of revision; the delimitations between the two are not clear. Alternatively, Phausis may be paraphyletic and/or at least in part synonymous with Lamprohiza. The genus is traditionally placed in the tribe Photinini of the Lampyrinae, but at least the blue ghost firefly, Phausis reticulata does not seem to be particularly close to this group (or Lamprohiza for that matter) and might not even belong in the subfamily Lampyrinae.[1]
Description

Phausis males are small compared to many fireflies, ranging from about 3.0 to 8.5 mm (0.12 to 0.33 in). Most are brown to brown-black in colour and have transparent "window" spots in the front half of the pronotum. A key characteristic distinguishing adult male Phausis from most other firefly genera is the presence of a minute glassy bead at the tip of each antenna. Males have huge eyes.

Female Phausis specimens are assumed to be larviform; the females have not been discovered, possibly because they often live in burrows in the soil, so are not easily collected.

Most males are not luminescent, while females are likely to emit bioluminescence in the form of a continuous glow. Males of the species Phausis reticulata also emit a faint, constant glow.[1]
Species

Phausis californica Fender, 1966
Phausis dorothae Fender, 1961
Phausis inaccensa LeConte, 1878
Phausis luminosa Fender, 1966
Phausis marina Fender, 1966
Phausis nigra Hopping, 1937
Phausis reticulata – blue ghost firefly
Phausis rhombica Fender, 1961
Phausis riversi (LeConte, 1884 (1885))
Phausis skelleyi Fender, 1961

References

Kathrin F. Stanger-Hall, James E. Lloyd & David M. Hillis (2007). "Phylogeny of North American fireflies (Coleoptera: Lampyridae): implications for the evolution of light signals". Molecular Phylogenetics and Evolution. 45 (1): 33–49. doi:10.1016/j.ympev.2007.05.013. PMID 17644427.