Morphology data of Pallenopsis latus
Identification keys
Main Ref. Child, C.A., 1998
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 Trunk fully segmented; segments and neck tapering anteriorly. Lateral processes 1.5 times their diameters; all glabrous. Ocular tubercle at extreme anterior of neck; eyes moderately large, darkly pigmented. Oviger implants touching and below first lateral processes. Proboscis is a cylinder, swollen distally and armed with fringe of short setae around mouth. Abdomen moderately short, glabrous. Chelifore scapes almost as long as proboscis; both with hint of median suture, armed distally with fringe of short setae. Chelae with ovoid palms bearing inner field of short setae. Fingers short, of equal length; movable finger with small setose pad at base. Palp buds very large, bulging laterally for most of neck length. Oviger long; second segment long; third segment about 0.6 length of second, both with distal field of tiny setae; fifth longest, about 1.2 longer than fourth. Strigilis seventh and eighth segments with groups of setae longer than segment diameters; other segments with many short setae. Legs moderately long; femora slightly curved; long cement-gland tube about 1.1 times diameter of segment. Second tibiae the longest segments. Tarsus very short, with one broad sole spine. Propodus moderately long, slightly curved with five short broad heel spines and 9 - 10 very short sole spines. Claw short, less than half propodal length; auxiliary claws about 0.7 main claw length. Female slightly larger; abdomen a little longer and upcurved. Propodus with four heel spines and greater number of small sole spines. Ovigers missing.
Ease of Identification

Meristic characteristics of Pallenopsis latus

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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