Grooved cuttlefish vs small tortoiseshell

Sepia sulcata compared with Aglais urticae

Key Differences

• Grooved cuttlefish is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Grooved cuttlefish	small tortoiseshell
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum	Mollusca (มอลลัสกา)	Arthropoda (สัตว์ขาปล้อง)
Class	Cephalopoda (ชั้นเซฟาโลพอด)	Insecta (แมลง)
Order	Sepiida (หมึกกระดอง)	Lepidoptera (ผีเสื้อ)
Family	Sepiidae	Nymphalidae (Brush-footed Butterflies)
Genus	Sepia	Aglais
Species	Sepia sulcata	Aglais urticae

Evolutionary Relationship

Grooved cuttlefish and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (สัตว์)

Conservation Status

Grooved cuttlefish

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Grooved cuttlefish	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grooved cuttlefish

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

small tortoiseshell

small tortoiseshell (Aglais urticae) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.