Adds a new dionae subspecies (#12649)

code/modules/mob/living/carbon/alien/diona/progression.dm

@@ -8,7 +8,7 @@
 		src.forceMove(L.loc)
 		qdel(L)
 
-	return SPECIES_DIONA
+	return SPECIES_DIONA_HEBE
 
 /mob/living/carbon/alien/diona/proc/grow()
 	set name = "Exponential Growth"

code/modules/mob/living/carbon/human/species/station/diona/diona.dm

@@ -5,7 +5,7 @@
 	category_name = "Diona"
 	bodytype = BODYTYPE_DIONA
 	total_health = 240
-	age_min = 1
+	age_min = 30
 	age_max = 1000
 	default_genders = list(NEUTER)
 	selectable_pronouns = list(NEUTER, PLURAL)

code/modules/mob/living/carbon/human/species/station/diona/diona_subspecies.dm

@@ -0,0 +1,20 @@
+/datum/species/diona/hebe
+	name = SPECIES_DIONA_HEBE
+	name_plural = "Hebe Dionaea"
+	category_name = "Diona"
+	age_min = 1
+	age_max = 200
+	icobase = 'icons/mob/human_races/diona/r_hebe_diona.dmi'
+	mob_size = 10
+	stomach_capacity = 8
+	blurb = "Hebe are younger Dionae gestalts whose bark is not as developed as that of the Geras. When exactly a gestalt is no longer considered a Hebe is generally up to conditions they were \
+	raised in, although bark-reduction treatments exist. Generally a gestalt remains a Hebe until they are about 80 years old, although some can be as old as 180. Due to having less bark than \
+	their older counterparts, Hebe are faster but less resistant to damage. Due to their younger age, Hebe are also generally less experienced than older gestalts, as such they tend to look up \
+	towards more experienced gestalts as a hand to help guide them. As a result of being more formative and idealistic, Hebe tend to be more pacifistic and less prone towards any kind of \
+	violence, including against more simple-minded creatures such as monkeys."
+
+	slowdown = 0
+	siemens_coefficient = 0.7
+	pain_mod = 2
+	brute_mod = 1.1
+	burn_mod = 1.3