Photinus er en artsrik slekt av lysbiller.

Utseende Middelsstore, avlange, noe flate lysbiller. Hos hannene er hodet gjerne dekket av pronotum sett ovenfra. Antennene er trådformede.

Levevis Lysbillene er nattaktive insekter. De finnes i mange ulike naturtyper (habitat), som fuktige enger, langs skogsbryn, bekker, i hager og parker. I denne gruppen sender ikke alle artene ut lys som voksne.

Utbredelse Slekten er utbredt i den Nye verden, mest i den neotropiske økosonen, men forekommer også i det sørlige Afrika og i Middelhavsområdet..

Systematisk inndeling

Orden biller (Coleoptera) Underorden Polyphaga Overfamilie Cantharoidea Familien lysbiller (Lampyridae Fleming, 1821) underfamilie lysbiller (Lampyrinae) Latreille, 1817 stamme Lucidotini Lacordaire, 1857 understammen Photinina LeConte, 1881 slekten Photinus Laporte, 1833 - ca. 450 arter Liste over artene

Photinus abrilae Zaragoza-Caballero y González-Ramírez, 2020 Photinus acicularis E.Olivier, 1907 Photinus acremophallus Zaragoza & Gutiérrez, 2018Zaragoza-Caballero, Santiago og Ishwari Giovanni Gutiérrez-Carranza (2018) Aorphallus cibriani gen. nov., sp. nov., and other Photinini of Mexico (Coleoptera: Lampyridae). Dugesiana, vol. 25, no. 2. Photinus acuminatus Green, 1956 Photinus advenus E. Olivier in Wytsman, 1907 Photinus affinis Gorham, 1880 Photinus agona (E.Olivier, 1905) Photinus ahuizotli Zaragoza-Caballero and Domínguez-León, 2020 Photinus albicauda Gorham, 1881 Photinus albicinctus Laporte, 1840 Photinus albilatera (Gyllenhal in Schönherr, 1817) Photinus albofasciatus Pic, 1941 Photinus aldretei Zaragoza, 1996Zaragoza-Caballero, Santiago (1996) Cantharoidea de México I. Nuevas especies de Photinus (Coleoptera: Lampyridae: Photinini). Anales del Instituto de Biología, Universidad Nacional Autónoma de México, Serie Zoología 67 (1) Photinus alexi Zaragoza, 2017Zaragoza-Caballero, Santiago (2017) New Photinus Laporte, 1832 (Coleoptera: Lampyridae: Photini). Dugesiana 24, no. 2. Photinus aliciae Zaragoza, 2005Zaragoza-Caballero, Santiago (2005) Nuevas especies de Photinus (Coleoptera: Lampyridae: Photinini) de Jalisco, México. Folia Entomologica Mexicana vol. 44, (Supl. 1). Photinus alticola Barber, 1941 Photinus amazonicus (Pic, 1941) Photinus amenoides Zaragoza, 2000Zaragoza Caballero, Santiago (2000) Cantharoidea (Coleoptera) de México. IV. Nuevos Photinus (Lampyridae) del estado de Morelos. Dugesiana 7, no. 1. Photinus ampliatus E. Olivier in Wytsman, 1907 Photinus amplus Barber, 1941 Photinus anagabrielae Zaragoza-Caballero and Gutiérrez-Carranza, 2020 Photinus andresi Zaragoza-Caballero and López-Pérez, 2020 Photinus angustilineata (Pic, 1940) Photinus anisodrilus Zaragoza, 2007 Photinus apicalis Pic, 1931 Photinus aploplecticus E. Olivier, 1899 Photinus aquilonius Lloyd, 1969 Photinus ardens LeConte, 1852 Photinus arizonensis Zaragoza, 2017 Photinus ater Gorham, 1881 Photinus atomarius E. Olivier, 1888 Photinus atroscutus Pic, 1940 Photinus attenuatus Gorham, 1881 Photinus augustalisi Pic, 1941 Photinus aurantiacus Pic, 1941 Photinus auranticollis Gorham, 1881 Photinus aurora Gorham, 1880 Photinus australis Green, 1956 Photinus autumnalis (Melsheimer, 1846) Photinus badilloae Zaragoza, 2017 Photinus baeri E. Olivier in Wytsman, 1907 Photinus bergi E. Olivier, 1888 Photinus bicoloripes Pic, 1952 Photinus bivulnerus (Green, 1949) Photinus blackwelderi Barber, 1941 Photinus blandus Motschulsky, 1854 Photinus bogotensis E. Olivier, 1907 Photinus boxi Pic, 1940 Photinus brailovskyi Zaragoza, 2017 Photinus brevicornis Gorham, 1884 Photinus brevior Pic, 1941 Photinus brimleyi Green, 1956 Photinus bruchi E. Olivier, 1909 Photinus brunescens Barber, 1941 Photinus brunneohumeralis Pic, 1941 Photinus brunneotinctus Pic, 1942 Photinus brunneovittatus Pic, 1941 Photinus bucaro Zaragoza, 2005 Photinus californica (Motschulsky, 1854) Photinus caliginosus (G. Olivier, 1790) Photinus calisius Pic, 1940 Photinus carolinus Green, 1956 (synchronous firefly) Photinus cempoalli Zaragoza-Caballero y Zurita-García, 2020 Photinus ceratus Leng and Mutchler, 1922 Photinus chabooae Zaragoza-Caballero y López-Pérez, 2020 Photinus chamelensis Zaragoza, 2005 Photinus championi Gorham, 1884 Photinus chapingoensis Zaragoza-Caballero y Campos, 2020 Photinus chapini Barber, 1941 Photinus chihuahuensis Zaragoza, 1995 Photinus cinctellus (Motschulsky, 1854) Photinus cinctus (Motschulsky, 1854) Photinus circumcincta Gemminger, 1870 Photinus cisteilae Zaragoza, 2015 Photinus claricollis Pic, 1941 Photinus clermonti Pic, 1940 Photinus collaris Laporte, 1840 Photinus collustrans LeConte, 1878 Photinus commisus E. Olivier in Wytsman, 1907 Photinus concisus Lloyd, 1968 Photinus congruus Chevrolat, 1834 Photinus conradti Pic, 1941 Photinus consanguineus LeConte, 1852 Photinus consimilis Green, 1956 Photinus cookii Green, 1956 Photinus cordovae Gorham, 1880 Photinus coriocosus Pic, 1941 Photinus coronatus Gorham, 1880 Photinus corrusca (Linnaeus, 1767) Photinus cuasicongruus Zaragoza, 1996 Photinus curtatus Green, 1956 Photinus curticornis Pic, 1941 Photinus curtipennis Pic, 1941 Photinus cylindra (E.Olivier, 1905) Photinus danieli Zaragoza, 2017 Photinus dimissus LeConte, 1881 Photinus discoidalis Pic, 1931 Photinus discoideus (Sahlberg, 1823) Photinus distinguenda (E.Olivier, 1905) Photinus diurnus Gorham, 1884 Photinus dugesi Zaragoza, 1995 Photinus durangona (Pic, 1930) Photinus ebriosus E. Olivier in Wytsman, 1907 Photinus elapsa (E.Olivier, 1905) Photinus elisabethae Buck, 1947 Photinus elongatus (Motschulsky, 1854) Photinus enyae Zaragoza, 2015 Photinus eous Gorham, 1884 Photinus erichsoni Gemminger, 1870 Photinus erici Zaragoza-Caballero and Zurita-García, 2020 Photinus euphotus Barber, 1941 Photinus evanescens Barber, 1941 Photinus extensus Gorham, 1881 Photinus facula (LeConte, 1854) Photinus fastidiosus E. Olivier in Wytsman, 1907 Photinus flaveolus E. Olivier, 1909 Photinus flavicollis LeConte, 1868 Photinus flavithorax (Pic, 1940) Photinus flavofemoralis Pic, 1942 Photinus flavolimbatus Barber, 1941 Photinus flavonotatus Pic, 1941 Photinus flavosuturalis Pic, 1941 Photinus flohri Gorham, 1884 Photinus florae Zaragoza-Caballero y Cifuentes-Ruiz, 2020 Photinus floridanus Fall, 1927 Photinus frater (E.Olivier, 1905) Photinus frosti Green, 1956 Photinus fruhstorferi Pic, 1942 Photinus fuliginosus Pic, 1941 Photinus fulvobasalis Pic, 1942 Photinus fumigatus Gorham, 1880 Photinus furcatus Zaragoza, 2000 Photinus fuscicornis Kirsch, 1873 Photinus fuscus (Germar, 1824) Photinus garciai Pic, 1941 Photinus geovanni Zaragoza, 2015 Photinus gliscens Gorham, 1881 Photinus gorhami Zaragoza, 1995 Photinus gounellei Pic, 1941 Photinus gracilis (Blanchard in Brullé, 1846) Photinus gracilobus Barber, 1941 Photinus grandis Pic, 1931 Photinus granulatus Fall, 1927 Photinus granulicollis (Fender, 1962) Photinus greeni Lloyd, 1969 Photinus guatemalae Gorham, 1880 Photinus guayanensis (Demay, 1838) Photinus harveyi Buck, 1947 Photinus hatchi (Fender, 1962) Photinus helgae Zaragoza-Caballero y López-Pérez, 2020 Photinus hendrichsi Zaragoza-Caballero y Cifuentez-Ruiz, 2020 Photinus hidalgoensis Zaragoza-Caballero y Cifuentes-Ruiz, 2020 Photinus hoffmanni Zaragoza-Caballero y Gutiérrez-Carranza, 2020 Photinus hondurasus Pic, 1941 Photinus hymenodrilus Zaragoza-Caballero and Gutiérrez-Carranza, 2020 Photinus hypoleucus Barber, 1941 Photinus ignisfatuus Gorham, 1884 Photinus ignitus Fall, 1927 Photinus immaculatus Green, 1956 Photinus immigrans Zaragoza & Viñolas, 2018 Photinus impressicollis (Motschulsky, 1854) Photinus impressithorax Pic, 1940 Photinus incongruus Gorham, 1884 Photinus indictus (LeConte, 1881) Photinus ineptus E. Olivier, 1900 Photinus infirma Gorham, 1884 Photinus infuscatus Laporte, 1840 Photinus inhumeralis Pic, 1940 Photinus innocuus (Boheman, 1858) Photinus intermedius Zaragoza, 1995 Photinus interruptus (Erichson, 1847) Photinus ishwari Zaragoza, 2017 Photinus joergenseni E. Olivier, 1910 Photinus juarezae Zaragoza, 1996 Photinus kazantsevi Alekseev, 2019 Photinus kleriocaro Zaragoza, 2005 Photinus knulli Green, 1956 Photinus kuaukali Zaragoza-Caballero y Vega-Badillo, 2020 Photinus lacustris (LeConte, 1852) Photinus laticollis Pic, 1941 Photinus latior (E.Olivier, 1907) Photinus latiusculus Gorham, 1881 Photinus latreillei E. Olivier, 1909 Photinus lavali Pic, 1940 Photinus lekoallois Zaragoza, 1996 Photinus leucopyge Barber, 1941 Photinus leucorrhaea (E.Olivier, 1910) Photinus lewisi Buck, 1947 Photinus limbativentris Pic, 1940 Photinus linearis (Latreille, 1811) Photinus lineatus E.Olivier, 1885 Photinus lineellus LeConte, 1852 Photinus littoralis (Motschulsky, 1854) Photinus lobatus Barber, 1941 Photinus lojaensis Pic, 1941 Photinus longicornis E. Olivier in Wytsman, 1907 Photinus longipennis (Motschulsky, 1853) Photinus longula (Motschulsky, 1854) Photinus longus Gemminger, 1870 Photinus lucernula Barber, 1941 Photinus lucidotoides McDermott, 1963 Photinus lucidus (Linnaeus, 1767) Photinus lucilae Zaragoza-Caballero, 2020 Photinus luctuosus Laporte, 1840 Photinus lundi Barber, 1941 Photinus lunicollis Gorham, 1880 Photinus lunulatus (Blanchard in Brullé, 1846) Photinus lynnfaustae Zaragoza-Caballero y Rodríguez-Mirón, 2020 Photinus macdermotti Lloyd, 1966 Photinus maculicollis Kirsch, 1873 Photinus maculiventris Zaragoza-Caballero y Rodríguez-Mirón, 2020 Photinus magdalenae Zaragoza, 2015 Photinus malinalli Zaragoza-Caballero and González-Ramírez, 2020 Photinus malinalxochiltlae Zaragoza-Caballero y González-Ramírez, 2020 Photinus manni Leng and Mutchler, 1922 Photinus marcapatanus Pic, 1941 Photinus marcelae Zaragoza-Caballero y Domínguez-León, 2020 Photinus marginatus (Linnaeus, 1767) Photinus marginellus LeConte, 1852 Photinus marginipennis Lucas, 1859 Photinus maritimus E. Olivier, 1899 Photinus marquezi Zaragoza-Caballero, 2020 Photinus martini Zaragoza, 2015 Photinus mayorgae Zaragoza-Caballero and Cifuentes-Ruiz, 2020 Photinus mcdermotti Zaragoza, 1995 Photinus meditabundus (E.Olivier, 1905) Photinus melanopyge Barber, 1941 Photinus melanurus Barber, 1941 Photinus meridanus Pic, 1940 Photinus meteoralis (Gorham, 1881) Photinus mexicana (Motschulsky, 1854) Photinus minasensis Pic, 1940 Photinus minimus Pic, 1941 Photinus minor Pic, 1940 Photinus minusculus Gorham, 1884 Photinus minutissimus Pic, 1940 Photinus mireyae Zaragoza, 2015 Photinus mixticollis (E.Olivier, 1907) Photinus modestus Pic, 1940 Photinus molangoensis Zaragoza-Caballero y Domínguez-León, 2020 Photinus montanus Gorham, 1884 Photinus moralesae Zaragoza, 2000 Photinus morbosus Barber, 1941 Photinus morelosensis Zaragoza, 2000 Photinus morronei Zaragoza-Caballero, 2020 Photinus multilineatus Pic, 1931 Photinus naevus Barber, 1941 Photinus navarretei Zaragoza, 2015 Photinus nayeliae Zaragoza, 2017 Photinus niger (Blanchard in Brullé, 1846) Photinus nigridorsis Gorham, 1881 Photinus nigrolimbatus Gorham, 1884 Photinus nigrovittatus Pic, 1940 Photinus nodieri Pic, 1940 Photinus noguerai Zaragoza, 1996 Photinus nothoides Buck, 1947 Photinus nothus Barber, 1941 Photinus obscurellus LeConte, 1851 Photinus obscurivittatus Pic, 1941 Photinus occidentalis (G. Olivier, 1790) Photinus ojiviformis Zaragoza-Caballero y Rodríguez-Mirón, 2020 Photinus olivieri (Pic, 1930) Photinus omissus E.Olivier, 1885 Photinus otuzcosus Pic, 1942 Photinus ovatus Gorham, 1881 Photinus palaciosi (Zaragoza, 2012) Photinus pallens (Fabricius, 1798) Photinus pallidipes Pic, 1941 Photinus paracongruus Zaragoza, 1996 Photinus parallelus (Blanchard in Brullé, 1846) Photinus pararuficollis Zaragoza, 2000 Photinus pardalis Buck, 1947 Photinus parvulus Gorham, 1881