diff --git a/LookupAnything/DataParser.cs b/LookupAnything/DataParser.cs
index f3397b8b0..6234cc771 100644
--- a/LookupAnything/DataParser.cs
+++ b/LookupAnything/DataParser.cs
@@ -140,7 +140,7 @@ public IEnumerable<FishPondPopulationGateData> GetFishPondPopulationGates(FishPo
         public IEnumerable<FishPondDropData> GetFishPondDrops(FishPondData data)
         {
             foreach (FishPondReward drop in data.ProducedItems)
-                yield return new FishPondDropData(drop.RequiredPopulation, drop.ItemId, drop.MinQuantity, drop.MaxQuantity, drop.Chance);
+                yield return new FishPondDropData(drop.RequiredPopulation, drop.ItemId, drop.MinStack, drop.MaxStack, drop.Chance);
         }
 
         /// <summary>Read parsed data about the spawn rules for a specific fish.</summary>
@@ -149,16 +149,6 @@ public IEnumerable<FishPondDropData> GetFishPondDrops(FishPondData data)
         /// <remarks>Derived from <see cref="GameLocation.getFish"/>.</remarks>
         public FishSpawnData? GetFishSpawnRules(string fishID, Metadata metadata)
         {
-            // get raw fish data
-            string[] fishFields;
-            {
-                if (!DataLoader.Fish(Game1.content).TryGetValue(fishID, out string? rawData))
-                    return null;
-                fishFields = rawData.Split('/');
-                if (fishFields.Length < 13)
-                    return null;
-            }
-
             // parse location data
             var locations = new List<FishSpawnLocationData>();
             foreach ((string locationId, LocationData data) in DataLoader.Locations(Game1.content))
@@ -217,21 +207,26 @@ from areaGroup in curLocations.GroupBy(p => p.Area)
             bool isUnique = false;
             if (locations.Any()) // ignore default spawn criteria if the fish doesn't spawn naturally; in that case it should be specified explicitly in custom data below (if any)
             {
-                // times of day
-                string[] timeFields = fishFields[5].Split(' ');
-                for (int i = 0, last = timeFields.Length + 1; i + 1 < last; i += 2)
+                if (DataLoader.Fish(Game1.content).TryGetValue(fishID, out string? rawData))
                 {
-                    if (int.TryParse(timeFields[i], out int minTime) && int.TryParse(timeFields[i + 1], out int maxTime))
-                        timesOfDay.Add(new FishSpawnTimeOfDayData(minTime, maxTime));
-                }
+                    string[] fishFields = rawData.Split('/');
 
-                // weather
-                if (!Enum.TryParse(fishFields[7], true, out weather))
-                    weather = FishSpawnWeather.Both;
+                    // times of day
+                    string[] timeFields = ArgUtility.Get(fishFields, 5)?.Split(' ') ?? Array.Empty<string>();
+                    for (int i = 0, last = timeFields.Length + 1; i + 1 < last; i += 2)
+                    {
+                        if (int.TryParse(timeFields[i], out int minTime) && int.TryParse(timeFields[i + 1], out int maxTime))
+                            timesOfDay.Add(new FishSpawnTimeOfDayData(minTime, maxTime));
+                    }
 
-                // min fishing level
-                if (!int.TryParse(fishFields[12], out minFishingLevel))
-                    minFishingLevel = 0;
+                    // weather
+                    if (!Enum.TryParse(ArgUtility.Get(fishFields, 7), true, out weather))
+                        weather = FishSpawnWeather.Both;
+
+                    // min fishing level
+                    if (!int.TryParse(ArgUtility.Get(fishFields, 12), out minFishingLevel))
+                        minFishingLevel = 0;
+                }
             }
 
             // read custom data
diff --git a/LookupAnything/Framework/Lookups/Items/ItemSubject.cs b/LookupAnything/Framework/Lookups/Items/ItemSubject.cs
index 31c49d910..3b2ca06f3 100644
--- a/LookupAnything/Framework/Lookups/Items/ItemSubject.cs
+++ b/LookupAnything/Framework/Lookups/Items/ItemSubject.cs
@@ -309,8 +309,7 @@ select name
             }
 
             // fish spawn rules
-            if (item.Category == SObject.FishCategory)
-                yield return new FishSpawnRulesField(this.GameHelper, I18n.Item_FishSpawnRules(), item.ItemId);
+            yield return new FishSpawnRulesField(this.GameHelper, I18n.Item_FishSpawnRules(), item.ItemId);
 
             // fish pond data
             // derived from FishPond::doAction
diff --git a/LookupAnything/docs/release-notes.md b/LookupAnything/docs/release-notes.md
index 03d08803f..26bf64b4a 100644
--- a/LookupAnything/docs/release-notes.md
+++ b/LookupAnything/docs/release-notes.md
@@ -8,6 +8,7 @@
 * Added monoculture achievement to item 'needed for' field (thanks to Mushymato!).
 * Building recipes in item lookups now show the build gold price.
 * Building lookups now show their build cost/materials.
+* Fixed fishing spawn rules not shown for non-fish catches like River Jelly.
 * Fixed support for custom machine rules using `ITEM_ID` and `ITEM_CONTEXT_TAG` game state queries.
 * Fixed support for custom polyculture crops in 'needed for' field (thanks to Mushymato!).
 * Fixed error getting recipes if a mod adds invalid machine data.