Morphology data of Penaeus indicus
Identification keys
Main Ref. Motoh, H., 1980
Appearance refers to

Sex attributes

specialized organs
different appearance
different colors
remarks

Descriptive characteristics of juvenile and adult

Striking features
Body shape lateral
Cross section
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Diagnosis Uniformly glabrous carapace and abdomen. Hepatic and antennal spines on the carapace but no orbital spine. Sigmoidal curved rostrum is armed with 7 or 8 dorsal and 5 or 6 ventral teeth. Telson with no lateral spine. Shallow convexed rostral crest; adrostral carina reaches epigastric teeth; well-defined gastro-orbital carina, which occupies 2/3 distance between hepatic spine and margin of carapace. Color: in life, same as P. merguiensis but slightly more greyish or dull green. Antennal flagellum is yellow or greenish yellow. Posterior half of uropods is yellowish.
Ease of Identification

Meristic characteristics of Penaeus indicus

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales
Scales in lateral series
Scale rows above lateral line
Scale rows below lateral line
Scales around caudal peduncle
Barbels
Gill clefts (sharks/rays only)
Gill rakers
on lower limb
on upper limb
total
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes
Fins number
Finlets No. Dorsal   
Ventral  
Spines total
Soft-rays total
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number
Spines total
Soft-rays total

Paired fins

Pectoral Attributes  
spines     
soft-rays   
Pelvics Attributes  
Position    
spines     
soft-rays   
Main Ref. (e.g. 9948)
Glossary (e.g. cnidaria)
Comments & Corrections
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