Morphology Summary - Neomerinthe ornithoptera
Morphology Data of Neomerinthe ornithoptera
Identification keys
Abnormalities
Main Ref. Matsumoto, T. and H. Motomura, 2024
Appearance refers to
Bones in OsteoBase

Sex attributes

Specialized organs
Different appearance
Different colors
Remarks

Descriptive characteristics of juvenile and adult

Striking features
Body shape lateral  (shape guide)
Cross section compressed
Dorsal head profile
Type of eyes
Type of mouth/snout
Position of mouth
Type of scales
Diagnosis

This species is distinguished by the following set of characters: D XII, 9; pectoral-fin rays 18; scale rows in longitudinal series 44 or 45; pored lateral-line scales 23; scale rows above lateral line 6 or 7, below lateral line 12, between sixth dorsal-fin spine base and lateral line 5, between last dorsal-fin spine base and lateral line 5; upper gill rakers 6, lower gill rakers 13 [9 or 10 and 3 or 4 on ceratohyal and hypobranchial, respectively], total gill rakers 19; no longitudinal ridge on lateral surface of maxilla; no lateral lacrimal spine; suborbital spines 3; no second preopercular spine; minute slit behind last gill arch; many small cycloid scales on base of pectoral fin and ventral surface of body between isthmus and posterior to pelvic fin; several lower pectoral-fin rays distinctly elongated; pectoral-fin ray length 37.6-40.0% of SL; first anal-fin spine length 6.9-8.5% SL; second anal-fin spine length 23.3-25.5% SL; third anal-fin spine length 22.7-23.1% SL;pelvic-fin spine length 17.9-18.1% SL; longest pelvic-fin soft ray length 26.6-29.2% SL; preserved specimens with pale yellowish body and pectoral fins, and indistinct blotches on body above lateral line (Ref. 1322449).

Ease of Identification

Meristic characteristics of Neomerinthe ornithoptera

Lateral Lines Interrupted: No
Scales on lateral line
Pored lateral line scales 23 - 23
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 13 - 13
on upper limb 6 - 6
total 19 - 19
Vertebrae
preanal
total

Fins

Dorsal fin(s)

Attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total 12 - 12
Soft-rays total 9 - 9
Adipose fin

Caudal fin  (shape guide)

Attributes

Anal fin(s)

Fins number
Spines total 3 - 3
Soft-rays total 5 - 5

Paired fins

Pectoral Attributes  
Spines     0
Soft-rays   18 - 18
Pelvics Attributes  
Position    
Spines     1
Soft-rays   5 - 5
(e.g. 9948)
(e.g. oophagy)
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