CRUSTACEA—TIRMIZI AND MANNING 7 
CARAPAGE (ANDeROSTRAL.PLATE 
Rostral plate 
Anterolateral angle of carapace 
Anterior bifurcation of median carina 
Marginal 
Lateral CARINAE 
Intermediate 
Gastric groove 
~ Cervical groove 
Reflected portion of marginal carina 
EXPOSED: THORACIC SOMIMES 
Lateral process of fifth thoracic somite 
Median 
Submedian | case 
Intermediate 
FIRST ABDOMINAL SOMITE 
Lateral 
) 
Marginal J CARINAE 
AIR Te CAND: Sian 
ABDOMINAL SOMITES 
Median 
Submedian 
Intermediate} CARINAE 
Lateral 
Marginal 
TEESON 
- Prelateral lobe 
Median carina 
Lateral 
Intermediate e TEETH 
- Submedian 
Ms Lateral 
—= erred DENTICLES 
———}_ Sipmedian 
FIGURE 2.—Carinal terminology. 
