As　a　variety　of　services　have　emerged,　hybrid　services　have　become　more　common　in　real　optical　networks.　Although　the　elastic　spectrum　resource　optimizations　over　the　elastic　optical　networks　(EONs)　have　been　widely　investigated,　little　research　has　been　carried　out　on　the　hybrid　services　of　the　routing　and　spectrum　allocation　(RSA),　especially　over　the　network　coding-enabled　EON.　We　investigated　the　RSA　for　the　unicast　service　and　network　coding-based　multicast　service　over　the　network　coding-enabled　EON　with　the　constraints　of　time　delay　and　transmission　distance.　To　address　this　issue,　a　mathematical　model　was　built　to　minimize　the　total　spectrum　consumption　for　the　hybrid　services　over　the　network　coding-enabled　EON　under　the　constraints　of　time　delay　and　transmission　distance.　The　model　guarantees　different　routing　constraints　for　different　types　of　services.　The　immediate　nodes　over　the　network　coding-enabled　EON　are　assumed　to　be　capable　of　encoding　the　flows　for　different　kinds　of　information.　We　proposed　an　efficient　heuristic　algorithm　of　the　network　coding-based　adaptive　routing　and　layered　graph-based　spectrum　allocation　algorithm　(NCAR-LGSA).　From　the　simulation　results,　NCAR-LGSA　shows　highly　efficient　performances　in　terms　of　the　spectrum　resources　utilization　under　different　network　scenarios　compared　with　the　benchmark　algorithms.　(C)　2017　Society　of　Photo-Optical　Instrumentation　Engineers　(SPIE)