Taxonomy summary

Eukaryota > Metazoa > Arthropoda > Insecta > Diptera > Sciaridae > Lycoriella

Lycoriella abbrevinervis
Lycoriella acutostylia
Lycoriella agraria
Lycoriella brevipila
Lycoriella castanescens
Lycoriella conspicua
Lycoriella flavicornis
Lycoriella flavipeda
Lycoriella freyi
Lycoriella gerbatshevskayae
Lycoriella inflata
Lycoriella ingenua
Lycoriella lundstromi
Lycoriella mali
Lycoriella micria
Lycoriella modesta
Lycoriella riparia
Lycoriella sativae
Lycoriella secundaria
Lycoriella sp.
Lycoriella sp. 10PROBE-13836
Lycoriella sp. 10PROBE-15157
Lycoriella sp. BBDEE382-10
Lycoriella sp. BBDEE859-10
Lycoriella sp. BIOUG01543-F06
Lycoriella sp. BIOUG03009-F01
Lycoriella sp. BIOUG03083-A01
Lycoriella sp. BIOUG03355-H01
Lycoriella sp. BIOUG03356-A07
Lycoriella sp. BIOUG03695-D11
Lycoriella sp. BIOUG03970-F02
Lycoriella sp. BIOUG04233-C11
Lycoriella sp. BIOUG04650-E09
Lycoriella sp. BIOUG04731-H09
Lycoriella sp. BIOUG04738-C09
Lycoriella sp. BIOUG04738-E02
Lycoriella sp. BIOUG05626-E01
Lycoriella sp. BIOUG05824-D08
Lycoriella sp. BIOUG05986-D08
Lycoriella sp. BIOUG06744-F08
Lycoriella sp. BIOUG07043-B08
Lycoriella sp. BIOUG07085-H07
Lycoriella sp. BIOUG07085-H08
Lycoriella sp. BIOUG07091-A08
Lycoriella sp. BIOUG07118-A06
Lycoriella sp. BIOUG07176-D07
Lycoriella sp. BIOUG07183-E06
Lycoriella sp. BIOUG07183-F06
Lycoriella sp. BIOUG07195-G06
Lycoriella sp. BIOUG07310-E12
Lycoriella sp. BIOUG07403-F05
Lycoriella sp. BIOUG07421-D07
Lycoriella sp. BIOUG07425-D01
Lycoriella sp. BIOUG07425-G06
Lycoriella sp. BIOUG07439-A04
Lycoriella sp. BIOUG07439-B04
Lycoriella sp. BIOUG07439-B05
Lycoriella sp. BIOUG07439-C04
Lycoriella sp. BIOUG07439-H10
Lycoriella sp. BIOUG07444-B05
Lycoriella sp. BIOUG07497-E02
Lycoriella sp. BIOUG07499-D10
Lycoriella sp. BIOUG07499-F07
Lycoriella sp. BIOUG07518-C09
Lycoriella sp. BIOUG07678-H08
Lycoriella sp. BIOUG08047-A12
Lycoriella sp. BIOUG08063-A06
Lycoriella sp. BIOUG08569-G01
Lycoriella sp. BIOUG11523-D01
Lycoriella sp. BIOUG11674-E06
Lycoriella sp. BIOUG11675-F07
Lycoriella sp. BIOUG12756-F03
Lycoriella sp. BIOUG12823-E01
Lycoriella sp. BIOUG14781-E03
Lycoriella sp. BIOUG14975-H11
Lycoriella sp. BIOUG16585-B09
Lycoriella sp. BIOUG16868-C09
Lycoriella sp. BIOUG16868-G02
Lycoriella sp. BIOUG16991-E04
Lycoriella sp. BIOUG17351-C05
Lycoriella sp. BIOUG17419-H10
Lycoriella sp. BIOUG17435-C06
Lycoriella sp. BIOUG17563-F06
Lycoriella sp. BIOUG17765-B09
Lycoriella sp. BIOUG17849-D12
Lycoriella sp. BIOUG17927-H03
Lycoriella sp. BIOUG17939-D01
Lycoriella sp. BIOUG18294-F07
Lycoriella sp. BIOUG18301-C01
Lycoriella sp. BIOUG18302-E09
Lycoriella sp. BIOUG18302-H04
Lycoriella sp. BIOUG18375-A12
Lycoriella sp. BIOUG18576-B03
Lycoriella sp. BIOUG18576-D06
Lycoriella sp. BIOUG18576-F07
Lycoriella sp. BIOUG18615-B06
Lycoriella sp. BIOUG18641-G03
Lycoriella sp. BIOUG18643-D08
Lycoriella sp. BIOUG18645-D12
Lycoriella sp. BIOUG19688-H11
Lycoriella sp. BIOUG19689-D04
Lycoriella sp. BIOUG19690-C10
Lycoriella sp. BIOUG19765-D10
Lycoriella sp. BIOUG19781-D07
Lycoriella sp. BIOUG19782-A10
Lycoriella sp. BIOUG19853-H05
Lycoriella sp. BIOUG19888-G01
Lycoriella sp. BIOUG20067-G03
Lycoriella sp. BIOUG20067-G08
Lycoriella sp. BIOUG20068-D08
Lycoriella sp. BIOUG20068-F01
Lycoriella sp. BIOUG20068-F07
Lycoriella sp. BIOUG20069-C01
Lycoriella sp. BIOUG20069-C02
Lycoriella sp. BIOUG20069-F05
Lycoriella sp. BIOUG20105-A01
Lycoriella sp. BIOUG20121-C08
Lycoriella sp. BIOUG20121-E07
Lycoriella sp. BIOUG20122-D02
Lycoriella sp. BIOUG20331-F06
Lycoriella sp. BIOUG20335-E08
Lycoriella sp. BIOUG20335-G10
Lycoriella sp. BIOUG20355-A11
Lycoriella sp. BIOUG20406-C08
Lycoriella sp. BIOUG20432-D01
Lycoriella sp. BIOUG20432-D09
Lycoriella sp. BIOUG20432-E10
Lycoriella sp. BIOUG20434-A04
Lycoriella sp. BIOUG20434-A08
Lycoriella sp. BIOUG20435-H02
Lycoriella sp. BIOUG20437-A04
Lycoriella sp. BIOUG20467-A05
Lycoriella sp. BIOUG20475-D08
Lycoriella sp. BIOUG20487-B03
Lycoriella sp. BIOUG20510-B06
Lycoriella sp. BIOUG20532-D01
Lycoriella sp. BIOUG20649-H04
Lycoriella sp. BIOUG20654-F02
Lycoriella sp. BIOUG20697-C12
Lycoriella sp. BIOUG20699-G02
Lycoriella sp. BIOUG20708-H09
Lycoriella sp. BIOUG20709-H09
Lycoriella sp. BIOUG20710-C03
Lycoriella sp. BIOUG20726-G11
Lycoriella sp. BIOUG20728-H08
Lycoriella sp. BIOUG20735-G07
Lycoriella sp. BIOUG20755-A02
Lycoriella sp. BIOUG20758-A08
Lycoriella sp. BIOUG20758-C04
Lycoriella sp. BIOUG20758-C08
Lycoriella sp. BIOUG20759-C11
Lycoriella sp. BIOUG20764-B12
Lycoriella sp. BIOUG20771-B09
Lycoriella sp. BIOUG20810-C10
Lycoriella sp. BIOUG20813-C12
Lycoriella sp. BIOUG20831-G06
Lycoriella sp. BIOUG20839-A06
Lycoriella sp. BIOUG20841-A07
Lycoriella sp. BIOUG20932-F02
Lycoriella sp. BIOUG20933-D01
Lycoriella sp. BIOUG20934-F11
Lycoriella sp. BIOUG20937-A05
Lycoriella sp. BIOUG20939-H11
Lycoriella sp. BIOUG20940-A02
Lycoriella sp. BIOUG20940-E09
Lycoriella sp. BIOUG20956-G07
Lycoriella sp. BIOUG20958-B05
Lycoriella sp. BIOUG20959-A12
Lycoriella sp. BIOUG20959-D11
Lycoriella sp. BIOUG21008-A08
Lycoriella sp. BIOUG21009-C01
Lycoriella sp. BIOUG21010-E02
Lycoriella sp. BIOUG21019-F10
Lycoriella sp. BIOUG21035-F06
Lycoriella sp. BIOUG21036-E04
Lycoriella sp. BIOUG21038-A08
Lycoriella sp. BIOUG21038-G04
Lycoriella sp. BIOUG21041-E08
Lycoriella sp. BIOUG21043-B05
Lycoriella sp. BIOUG21053-B02
Lycoriella sp. BIOUG21064-A02
Lycoriella sp. BIOUG21065-B01
Lycoriella sp. BIOUG21067-C05
Lycoriella sp. BIOUG21090-H04
Lycoriella sp. BIOUG21091-F01
Lycoriella sp. BIOUG21093-H05
Lycoriella sp. BIOUG21094-G12
Lycoriella sp. BIOUG21095-A04
Lycoriella sp. BIOUG21095-E02
Lycoriella sp. BIOUG21096-G11
Lycoriella sp. BIOUG21097-G07
Lycoriella sp. BIOUG21102-H05
Lycoriella sp. BIOUG21122-A11
Lycoriella sp. BIOUG21122-C08
Lycoriella sp. BIOUG21123-E04
Lycoriella sp. BIOUG21138-A07
Lycoriella sp. BIOUG21140-E07
Lycoriella sp. BIOUG21172-D03
Lycoriella sp. BIOUG21206-A04
Lycoriella sp. BIOUG21241-E06
Lycoriella sp. BIOUG21246-D06
Lycoriella sp. BIOUG21246-F03
Lycoriella sp. BIOUG21246-G10
Lycoriella sp. BIOUG21265-F07
Lycoriella sp. BIOUG21269-H06
Lycoriella sp. BIOUG21272-D10
Lycoriella sp. BIOUG21279-B09
Lycoriella sp. BIOUG21281-E08
Lycoriella sp. BIOUG21427-E03
Lycoriella sp. BIOUG21430-E10
Lycoriella sp. BIOUG21431-G06
Lycoriella sp. BIOUG21437-H04
Lycoriella sp. BIOUG21440-A05
Lycoriella sp. BIOUG21445-A08
Lycoriella sp. BIOUG21468-E03
Lycoriella sp. BIOUG21480-A03
Lycoriella sp. BIOUG21501-C05
Lycoriella sp. BIOUG21532-F02
Lycoriella sp. BIOUG21533-F03
Lycoriella sp. BIOUG21534-C01
Lycoriella sp. BIOUG21534-D11
Lycoriella sp. BIOUG21534-F07
Lycoriella sp. BIOUG21570-D12
Lycoriella sp. BIOUG21602-C10
Lycoriella sp. BIOUG21602-F08
Lycoriella sp. BIOUG21631-D10
Lycoriella sp. BIOUG21647-G02
Lycoriella sp. BIOUG21651-F06
Lycoriella sp. BIOUG21732-C11
Lycoriella sp. BIOUG21787-A02
Lycoriella sp. BIOUG21811-C06
Lycoriella sp. BIOUG21812-F05
Lycoriella sp. BIOUG21813-C01
Lycoriella sp. BIOUG21814-C01
Lycoriella sp. BIOUG21818-C06
Lycoriella sp. BIOUG21820-E11
Lycoriella sp. BIOUG21846-A07
Lycoriella sp. BIOUG21921-B07
Lycoriella sp. BIOUG21922-G09
Lycoriella sp. BIOUG21925-D09
Lycoriella sp. BIOUG21949-F03
Lycoriella sp. BIOUG21964-H03
Lycoriella sp. BIOUG21972-D12
Lycoriella sp. BIOUG21975-H01
Lycoriella sp. BIOUG21980-A04
Lycoriella sp. BIOUG21980-A08
Lycoriella sp. BIOUG21994-H07
Lycoriella sp. BIOUG21995-G04
Lycoriella sp. BIOUG21999-A03
Lycoriella sp. BIOUG22004-E02
Lycoriella sp. BIOUG22007-F05
Lycoriella sp. BIOUG22022-D06
Lycoriella sp. BIOUG22022-E02
Lycoriella sp. BIOUG22022-H11
Lycoriella sp. BIOUG22025-D08
Lycoriella sp. BIOUG22025-D09
Lycoriella sp. BIOUG22026-A10
Lycoriella sp. BIOUG22026-H02
Lycoriella sp. BIOUG22033-E01
Lycoriella sp. BIOUG22037-D02
Lycoriella sp. BIOUG22038-D07
Lycoriella sp. BIOUG22048-E11
Lycoriella sp. BIOUG22055-D06
Lycoriella sp. BIOUG22060-E12
Lycoriella sp. BIOUG22060-F01
Lycoriella sp. BIOUG22061-B08
Lycoriella sp. BIOUG22061-C03
Lycoriella sp. BIOUG22369-C05
Lycoriella sp. BIOUG22961-A12
Lycoriella sp. BIOUG23003-H11
Lycoriella sp. BIOUG23129-C06
Lycoriella sp. BIOUG23412-G04
Lycoriella sp. BIOUG23539-G06
Lycoriella sp. BIOUG23572-E07
Lycoriella sp. BIOUG23573-C11
Lycoriella sp. BIOUG23603-D12
Lycoriella sp. BIOUG23636-B01
Lycoriella sp. BIOUG23684-B10
Lycoriella sp. BIOUG23685-G04
Lycoriella sp. BIOUG23712-F08
Lycoriella sp. BIOUG23805-F03
Lycoriella sp. BIOUG24062-G07
Lycoriella sp. BIOUG24062-H09
Lycoriella sp. BIOUG24063-B10
Lycoriella sp. BIOUG24096-E03
Lycoriella sp. BIOUG24125-B04
Lycoriella sp. BIOUG24157-G08
Lycoriella sp. BIOUG24178-E04
Lycoriella sp. BIOUG24180-E02
Lycoriella sp. BIOUG24211-G04
Lycoriella sp. BIOUG24364-C10
Lycoriella sp. BIOUG24365-A09
Lycoriella sp. BIOUG24365-B07
Lycoriella sp. BIOUG24369-B06
Lycoriella sp. BIOUG24371-E03
Lycoriella sp. BIOUG24396-G03
Lycoriella sp. BIOUG24397-E09
Lycoriella sp. BIOUG24407-B03
Lycoriella sp. BIOUG24407-H04
Lycoriella sp. BIOUG24409-H06
Lycoriella sp. BIOUG24415-C08
Lycoriella sp. BIOUG24474-A02
Lycoriella sp. BIOUG24474-C07
Lycoriella sp. BIOUG24476-A01
Lycoriella sp. BIOUG24476-C03
Lycoriella sp. BIOUG24588-H02
Lycoriella sp. BIOUG24588-H03
Lycoriella sp. BIOUG24588-H10
Lycoriella sp. BIOUG24636-C04
Lycoriella sp. BIOUG24721-B09
Lycoriella sp. BIOUG24721-E05
Lycoriella sp. BIOUG24721-F03
Lycoriella sp. BIOUG24722-E03
Lycoriella sp. BIOUG24722-F11
Lycoriella sp. BIOUG24722-H04
Lycoriella sp. BIOUG24723-C04
Lycoriella sp. BIOUG24723-G07
Lycoriella sp. BIOUG24723-G12
Lycoriella sp. BIOUG24723-H04
Lycoriella sp. BIOUG24724-D01
Lycoriella sp. BIOUG24724-F12
Lycoriella sp. BIOUG24725-A08
Lycoriella sp. BIOUG24725-F11
Lycoriella sp. BIOUG24725-H01
Lycoriella sp. BIOUG24725-H06
Lycoriella sp. BIOUG25294-D05
Lycoriella sp. BIOUG25297-F02
Lycoriella sp. BIOUG25298-B12
Lycoriella sp. BIOUG25298-E05
Lycoriella sp. BIOUG25298-G01
Lycoriella sp. BIOUG25298-H03
Lycoriella sp. BIOUG25299-G02
Lycoriella sp. BIOUG25359-B08
Lycoriella sp. BIOUG25360-A10
Lycoriella sp. BIOUG25360-B07
Lycoriella sp. BIOUG25375-E08
Lycoriella sp. BIOUG25375-E10
Lycoriella sp. BIOUG25375-E12
Lycoriella sp. BIOUG25375-F01
Lycoriella sp. BIOUG25375-F02
Lycoriella sp. BIOUG25375-F03
Lycoriella sp. BIOUG25375-F04
Lycoriella sp. BIOUG25375-F05
Lycoriella sp. BIOUG25375-F06
Lycoriella sp. BIOUG25375-F08
Lycoriella sp. BIOUG25375-F10
Lycoriella sp. BIOUG25375-F12
Lycoriella sp. BIOUG25375-G03
Lycoriella sp. BIOUG25375-G07
Lycoriella sp. BIOUG25375-H02
Lycoriella sp. BIOUG25375-H05
Lycoriella sp. BIOUG25375-H07
Lycoriella sp. BIOUG25376-A07
Lycoriella sp. BIOUG25376-A09
Lycoriella sp. BIOUG25376-B04
Lycoriella sp. BIOUG25376-B09
Lycoriella sp. BIOUG25379-G03
Lycoriella sp. BIOUG25383-D01
Lycoriella sp. BIOUG25383-D09
Lycoriella sp. BIOUG25469-H01
Lycoriella sp. BIOUG25497-G02
Lycoriella sp. BIOUG25499-F12
Lycoriella sp. BIOUG25515-A09
Lycoriella sp. BIOUG25515-B03
Lycoriella sp. BIOUG25534-D11
Lycoriella sp. BIOUG25537-G04
Lycoriella sp. BIOUG25537-G05
Lycoriella sp. BIOUG25537-G10
Lycoriella sp. BIOUG25537-H03
Lycoriella sp. BIOUG25564-B04
Lycoriella sp. BIOUG25564-C05
Lycoriella sp. BIOUG25564-E04
Lycoriella sp. BIOUG25572-A03
Lycoriella sp. BIOUG25572-C06
Lycoriella sp. BIOUG25572-E06
Lycoriella sp. BIOUG25572-F05
Lycoriella sp. BIOUG25572-G10
Lycoriella sp. BIOUG25572-H07
Lycoriella sp. BIOUG25584-G04
Lycoriella sp. BIOUG25587-F03
Lycoriella sp. BIOUG25596-G10
Lycoriella sp. BIOUG25602-C02
Lycoriella sp. BIOUG25622-D05
Lycoriella sp. BIOUG25623-H08
Lycoriella sp. BIOUG25625-E10
Lycoriella sp. BIOUG25625-F05
Lycoriella sp. BIOUG25629-E04
Lycoriella sp. BIOUG25785-C06
Lycoriella sp. BIOUG25786-C12
Lycoriella sp. BIOUG25786-D06
Lycoriella sp. BIOUG25787-A08
Lycoriella sp. BIOUG25789-G01
Lycoriella sp. BIOUG25795-B02
Lycoriella sp. BIOUG25802-G11
Lycoriella sp. BIOUG26024-A09
Lycoriella sp. BIOUG26024-B06
Lycoriella sp. BIOUG26026-D07
Lycoriella sp. BIOUG26026-G05
Lycoriella sp. BIOUG26027-B08
Lycoriella sp. BIOUG26182-C04
Lycoriella sp. BIOUG26186-H08
Lycoriella sp. BIOUG26424-A08
Lycoriella sp. BIOUG26424-C11
Lycoriella sp. BIOUG26431-C03
Lycoriella sp. BIOUG26435-A09
Lycoriella sp. BIOUG26435-H05
Lycoriella sp. BIOUG26435-H09
Lycoriella sp. BIOUG26436-D05
Lycoriella sp. BIOUG26436-H05
Lycoriella sp. BIOUG26437-D10
Lycoriella sp. BIOUG26437-E02
Lycoriella sp. BIOUG26437-E03
Lycoriella sp. BIOUG26437-F11
Lycoriella sp. BIOUG26439-E02
Lycoriella sp. BIOUG26443-E03
Lycoriella sp. BIOUG26446-G11
Lycoriella sp. BIOUG26448-D02
Lycoriella sp. BIOUG26448-G01
Lycoriella sp. BIOUG26530-G10
Lycoriella sp. BIOUG26539-G01
Lycoriella sp. BIOUG26574-F10
Lycoriella sp. BIOUG26597-E02
Lycoriella sp. BIOUG26634-B11
Lycoriella sp. BIOUG26634-G04
Lycoriella sp. BIOUG26636-E05
Lycoriella sp. BIOUG26637-F08
Lycoriella sp. BIOUG26638-B02
Lycoriella sp. BIOUG26638-D04
Lycoriella sp. BIOUG26639-F08
Lycoriella sp. BIOUG26651-B08
Lycoriella sp. BIOUG26651-G12
Lycoriella sp. BIOUG26652-A10
Lycoriella sp. BIOUG26661-G12
Lycoriella sp. BIOUG26663-B01
Lycoriella sp. BIOUG26776-C03
Lycoriella sp. BIOUG26786-G09
Lycoriella sp. BIOUG26790-F09
Lycoriella sp. BIOUG26794-D02
Lycoriella sp. BIOUG26794-F10
Lycoriella sp. BIOUG26794-H07
Lycoriella sp. BIOUG26796-G05
Lycoriella sp. BIOUG26802-D07
Lycoriella sp. BIOUG26806-B01
Lycoriella sp. BIOUG26810-A10
Lycoriella sp. BIOUG26810-F05
Lycoriella sp. BIOUG26985-D06
Lycoriella sp. BIOUG26985-E06
Lycoriella sp. BIOUG26987-C10
Lycoriella sp. BIOUG26987-H09
Lycoriella sp. BIOUG26989-G02
Lycoriella sp. BIOUG26989-H07
Lycoriella sp. BIOUG26990-B06
Lycoriella sp. BIOUG27047-D01
Lycoriella sp. BIOUG27049-G01
Lycoriella sp. BIOUG27049-G08
Lycoriella sp. BIOUG27051-B12
Lycoriella sp. BIOUG27055-F01
Lycoriella sp. BIOUG27058-C11
Lycoriella sp. BIOUG27077-C10
Lycoriella sp. BIOUG27125-C09
Lycoriella sp. BIOUG27127-E01
Lycoriella sp. BIOUG27148-A05
Lycoriella sp. BIOUG27149-G04
Lycoriella sp. BIOUG27372-A10
Lycoriella sp. BIOUG27709-C10
Lycoriella sp. BIOUG28051-G09
Lycoriella sp. BIOUG28107-H02
Lycoriella sp. BIOUG28461-C06
Lycoriella sp. BIOUG31033-E01
Lycoriella sp. BIOUG31038-C08
Lycoriella sp. BIOUG31083-E04
Lycoriella sp. BIOUG31083-G05
Lycoriella sp. BIOUG31107-H08
Lycoriella sp. BIOUG31108-A01
Lycoriella sp. BIOUG31108-C04
Lycoriella sp. BIOUG31108-C08
Lycoriella sp. BIOUG31141-F10
Lycoriella sp. BIOUG31747-D09
Lycoriella sp. BJ246
Lycoriella sp. BJ247
Lycoriella sp. BOLD-2016
Lycoriella sp. BOLD:AAH3941
Lycoriella sp. BOLD:AAL7869
Lycoriella sp. BOLD:AAL7874
Lycoriella sp. BOLD:AAP4762
Lycoriella sp. BOLD:AAZ6074
Lycoriella sp. BOLD:ABA1231
Lycoriella sp. BOLD:ACC4140
Lycoriella sp. BOLD:ACG9225
Lycoriella sp. BOLD:ACG9235
Lycoriella sp. BOLD:ACR3863
Lycoriella sp. BOLD:ACR4588
Lycoriella sp. DARC086-10
Lycoriella sp. DARC118-10
Lycoriella sp. DARC465-11
Lycoriella sp. DARC489-11
Lycoriella sp. F192
Lycoriella sp. JSYKA418-10
Lycoriella sp. JWDCA767-10
Lycoriella sp. JWDCA787-10
Lycoriella sp. JWDCA802-10
Lycoriella sp. JWDCB315-10
Lycoriella sp. JWDCB316-10
Lycoriella sp. JWDCC536-10
Lycoriella sp. JWDCC809-10
Lycoriella sp. JWDCD237-10
Lycoriella sp. JWDCD455-10
Lycoriella sp. JWDCG105-10
Lycoriella sp. JWDCG777-10
Lycoriella sp. JWDCH108-10
Lycoriella sp. JWDCH187-10
Lycoriella sp. JWDCH285-10
Lycoriella sp. JWDCH592-10
Lycoriella sp. JWDCI775-11
Lycoriella sp. K28_2017
Lycoriella sp. K30_2017
Lycoriella sp. O55
Lycoriella sp. THS-20160004
Lycoriella sp. THS-20160005
Lycoriella sp. TTDBW737-09
Lycoriella sp. TTDBW753-09
Lycoriella sp. n. BOLD:AAL7874
Lycoriella stylata
Lycoriella thuringiensis
Lycoriella ventrosa