Myriapoda: Centipedes (Chilopoda: venomous, one pair of legs per segment) and millipedes (Diplopoda: herbivorous, two pairs of legs per segment).
This article provides a structured overview of modern invertebrate zoology, acting as a guide to creating or sourcing updated files, focusing on recent phylogenic shifts and evolutionary insights. 1. Introduction to Invertebrate Zoology invertebrate zoology lecture notes ppt new
Syconoid: Folded body wall forming flagellated radial canals. Myriapoda: Centipedes (Chilopoda: venomous, one pair of legs
Errantia: Motile marine worms with highly developed parapodia and sensory structures. Myriapoda: Centipedes (Chilopoda: venomous
Bivalvia (clams and oysters; lack a radula, filter feeders).
Mesoderm fills the blastocoel entirely. No physical cavity exists between the gut and body wall (e.g., Platyhelminthes).