diff --git a/include/d/t/d_t_insect.h b/include/d/t/d_t_insect.h
index 57660447..664478d2 100644
--- a/include/d/t/d_t_insect.h
+++ b/include/d/t/d_t_insect.h
@@ -87,31 +87,13 @@ private:
         return isSubtype(10);
     }
     bool isTrialGateType() const {
-        if (getSubtype() != SUBTYPE_BUTTERFLY) {
-            return false;
-        }
-        if (getSpawnSubtype() != SPAWN_TRIAL_GATE) {
-            return false;
-        }
-        return true;
+        return getSubtype() != SUBTYPE_BUTTERFLY ? false : getSpawnSubtype() == SPAWN_TRIAL_GATE;
     }
     bool isGossipStoneType() const {
-        if (!isButterfly()) {
-            return false;
-        }
-        if (!isSpawnSubtype(SPAWN_GOSSIP_STONE)) {
-            return false;
-        }
-        return true;
+        return getSubtype() != SUBTYPE_BUTTERFLY ? false : getSpawnSubtype() == SPAWN_GOSSIP_STONE;
     }
     bool isGoddessWallType() const {
-        if (!isButterfly()) {
-            return false;
-        }
-        if (!isSpawnSubtype(SPAWN_GODDESS_WALL)) {
-            return false;
-        }
-        return true;
+        return getSubtype() != SUBTYPE_BUTTERFLY ? false : getSpawnSubtype() == SPAWN_GODDESS_WALL;
     }
     f32 getOriginalScaleX() const {
         return 100 * mScale.x;
diff --git a/src/REL/d/t/d_t_insect.cpp b/src/REL/d/t/d_t_insect.cpp
index 5976220f..9b29bd9e 100644
--- a/src/REL/d/t/d_t_insect.cpp
+++ b/src/REL/d/t/d_t_insect.cpp
@@ -45,7 +45,6 @@ const s32 *useUnused() {
     return unused;
 }
 
-// non matching
 int dTgInsect_c::actorCreate() {
     if (getSubtype() == 0) {
         return FAILED;
@@ -67,8 +66,6 @@ int dTgInsect_c::actorCreate() {
     mScale *= 0.01f;
     mRevealed = 0;
     mRevealedSpawnPos = mPosition;
-    // non matching: load of 0 in r0
-    // that is already 0
     if (isTrialGateType() || isGossipStoneType() || isGoddessWallType() || isSpawnSubtype(SPAWN_BUG_MINIGAME)) {
         unk24E = 1;
     }