diff --git a/DESCRIPTION b/DESCRIPTION
index 5343e4638..5bec4a1f5 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: AMR
-Version: 1.8.1.9050
-Date: 2022-09-16
+Version: 1.8.1.9051
+Date: 2022-09-17
 Title: Antimicrobial Resistance Data Analysis
 Description: Functions to simplify and standardise antimicrobial resistance (AMR)
     data analysis and to work with microbial and antimicrobial properties by
diff --git a/NEWS.md b/NEWS.md
index 25403324f..efead1cd6 100755
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-# AMR 1.8.1.9050
+# AMR 1.8.1.9051
 
 This version will eventually become v2.0! We're happy to reach a new major milestone soon!
 
diff --git a/R/aa_globals.R b/R/aa_globals.R
index 0ffa31299..26bd4339c 100755
--- a/R/aa_globals.R
+++ b/R/aa_globals.R
@@ -138,7 +138,6 @@ globalVariables(c(
   "se_max",
   "se_min",
   "species",
-  "species_id",
   "total",
   "txt",
   "type",
diff --git a/R/mo_property.R b/R/mo_property.R
index 8f9f47ac7..34fb60186 100755
--- a/R/mo_property.R
+++ b/R/mo_property.R
@@ -678,24 +678,20 @@ mo_url <- function(x, open = FALSE, language = get_AMR_locale(), ...) {
   meet_criteria(open, allow_class = "logical", has_length = 1)
   language <- validate_language(language)
 
-  stop("FIX mo_url")
-
   x.mo <- as.mo(x = x, language = language, ... = ...)
   metadata <- get_mo_failures_uncertainties_renamed()
-  #
-  #   df <- AMR::microorganisms[match(x.mo, AMR::microorganisms$mo), c("mo", "fullname", "source", "kingdom", "rank"), drop = FALSE]
-  #   df$url <- ifelse(df$source == "LPSN",
-  #     paste0(CATALOGUE_OF_LIFE$url_LPSN, "/species/", gsub(" ", "-", tolower(df$fullname), fixed = TRUE)),
-  #     paste0(CATALOGUE_OF_LIFE$url_CoL, "/data/search?type=EXACT&q=", gsub(" ", "%20", df$fullname, fixed = TRUE))
-  #   )
-  #
-  #   genera <- which(df$kingdom == "Bacteria" & df$rank == "genus")
-  #   df$url[genera] <- gsub("/species/", "/genus/", df$url[genera], fixed = TRUE)
-  #   subsp <- which(df$kingdom == "Bacteria" & df$rank %in% c("subsp.", "infraspecies"))
-  #   df$url[subsp] <- gsub("/species/", "/subspecies/", df$url[subsp], fixed = TRUE)
 
-  u <- df$url
-  names(u) <- df$fullname
+  x.rank <- microorganisms$rank[match(x.mo, microorganisms$mo)]
+  x.name <- microorganisms$fullname[match(x.mo, microorganisms$mo)]
+  x.lpsn <- microorganisms$lpsn[match(x.mo, microorganisms$mo)]
+  x.gbif <- microorganisms$gbif[match(x.mo, microorganisms$mo)]
+
+  u <- character(length(x))
+  u[!is.na(x.gbif)] <- paste0(TAXONOMY_VERSION$GBIF$url, "/species/", x.gbif[!is.na(x.gbif)])
+  # overwrite with LPSN:
+  u[!is.na(x.lpsn)] <- paste0(TAXONOMY_VERSION$LPSN$url, "/", x.rank[!is.na(x.lpsn)], "/", gsub(" ", "-", tolower(x.name[!is.na(x.lpsn)]), fixed = TRUE))
+
+  names(u) <- x.name
 
   if (isTRUE(open)) {
     if (length(u) > 1) {
diff --git a/data-raw/microorganisms.dta b/data-raw/microorganisms.dta
index 4fe1dc5d7..ae4b4e6b2 100644
Binary files a/data-raw/microorganisms.dta and b/data-raw/microorganisms.dta differ
diff --git a/data-raw/microorganisms.feather b/data-raw/microorganisms.feather
index ff9995850..700f7d9e8 100644
Binary files a/data-raw/microorganisms.feather and b/data-raw/microorganisms.feather differ
diff --git a/data-raw/microorganisms.md5 b/data-raw/microorganisms.md5
index fcb9bdda8..faae4a581 100644
--- a/data-raw/microorganisms.md5
+++ b/data-raw/microorganisms.md5
@@ -1 +1 @@
-0ae8fdb3b65de240dd8f7c203421ff3e
+fd8e7edf6febc16c6549dcf33932b589
diff --git a/data-raw/microorganisms.parquet b/data-raw/microorganisms.parquet
index 7dc984173..2ebf0379b 100644
Binary files a/data-raw/microorganisms.parquet and b/data-raw/microorganisms.parquet differ
diff --git a/data-raw/microorganisms.rds b/data-raw/microorganisms.rds
index fab7d5684..d17687776 100644
Binary files a/data-raw/microorganisms.rds and b/data-raw/microorganisms.rds differ
diff --git a/data-raw/microorganisms.sas b/data-raw/microorganisms.sas
index 6276332f5..d2c940a10 100644
Binary files a/data-raw/microorganisms.sas and b/data-raw/microorganisms.sas differ
diff --git a/data-raw/microorganisms.sav b/data-raw/microorganisms.sav
index e15b62eba..5712deeb6 100644
Binary files a/data-raw/microorganisms.sav and b/data-raw/microorganisms.sav differ
diff --git a/data-raw/microorganisms.xlsx b/data-raw/microorganisms.xlsx
index 886c99fa6..d00772b91 100644
Binary files a/data-raw/microorganisms.xlsx and b/data-raw/microorganisms.xlsx differ
diff --git a/data/microorganisms.rda b/data/microorganisms.rda
index a4e4af294..ff6b18fd9 100644
Binary files a/data/microorganisms.rda and b/data/microorganisms.rda differ