
| Characteristic Larva | Various |
| Unique feature | Ecdysis, jointed appendages |
| Tissue layers | Triploblastic |
| Developmental pattern | Protostome |
| Gut | Complete |
| Coelom | Coelomate |

Clue: I have jointed appendages as a baby and when I’m grown up!
Professor St. John's Instructional Materials
Sonoma State University

| Characteristic Larva | Various |
| Unique feature | Ecdysis, jointed appendages |
| Tissue layers | Triploblastic |
| Developmental pattern | Protostome |
| Gut | Complete |
| Coelom | Coelomate |





Clue: I have jointed appendages as a baby and when I’m grown up!