Fig. 3.

Phylogenetic analysis of iridoviruses. Maximum-likelihood analysis of 26 core gene amino acid sequence concatenates (8178 aa). The tree is rooted at the midpoint. Bootstrap values are given as percentages. ADRV, Andrias davidianus ranavirus; AMIV, Anopheles minimus iridovirus; ATV, Ambystoma tigrinum virus; BIV, Bohle iridovirus; CH, Testudo hermanni ranavirus; CMTV, common midwife toad virus; CoIV, cod iridovirus; DFV, doctor fish virus; ECV, European catfish virus; EHNV, epizootic haematopoietic necrosis virus; ESV, European sheatfish virus; FV, frog virus; GGRV, German gecko ranavirus; GIV, grouper iridovirus; GSIV, giant seaperch iridovirus; GV, guppy virus; IIV, invertebrate iridescent virus; ISKNV, infectious skin and kidney necrosis virus; LCDV, lymphocystis disease virus; LMBV, largemouth bass virus; LYCIV, lemon yellow croaker iridovirus; OSGIV, orange-spotted grouper iridovirus; PPIV, pike perch iridovirus; RBIV, rock bream iridovirus; RGV, Rana grylio virus; Rmax, Rana maxima virus; RSIV, red seabream iridovirus; SDDV, scale drop disease virus; SERV, short-finned eel ranavirus; SGIV, Singapore grouper iridovirus; SSME, spotted salamander Maine virus; STIV, soft-shelled turtle iridovirus; TFV, tiger frog virus; ToRV, tortoise ranavirus; TRBIV, turbot reddish body iridovirus