Morphology Data of Euclichthys microdorsalis
Identification keys
Abnormalities
Main Ref. Last, P.R. and J.J. Pogonoski, 2020
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
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: body relatively deep, its depth at anal-fin origin 17-18% SL; greatest body depth 1.8-2.1 times length of longest first dorsal-fin ray; snout relatively long, horizontal length 4.8-5.6% SL; horizontal diameter of eye 5.3-5.5% SL, 1.1-1.2 times interorbital width; interorbital width relatively broad 4.3-4.8% SL; orbit-upper jaw relatively broad, width 2.7-3.4 % SL; caudal peduncle relatively narrow, its depth 1.3-1.6% SL; caudal-fin length 18-25 times caudal peduncle length; anal-fin base relatively long, length 54-57% SL; length of longest pelvic-fin ray 26-34% SL, 2.3-2.9 times length of longest first dorsal-fin ray; length of longest first dorsal-fin ray 11-12% SL; absence of accessory caudal-fin bones X and Y ; first ventral procurrent ray linked to hemal spine of vertebrae 7-8; dorsal-fin rays total 79-89; anal-fin rays total 79-89; pectoral-fin rays 21-23; caudal-fin rays 30-35; primary rakers in outer gill arch 17-19; total vertebrae 64-66; scales relatively large, ~18 in transverse line from anal-fin base posteriorly to dorsal margin of body (Ref. 122017).

Ease of Identification

Meristic characteristics of Euclichthys microdorsalis

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 17 - 19
Vertebrae
preanal 14 - 15
total 64 - 66

Fins

Dorsal fin(s)

Attributes
Fins number 1
Finlets No. Dorsal   
Ventral  
Spines total 1 - 1
Soft-rays total 79 - 89
Adipose fin

Caudal fin

Attributes

Anal fin(s)

Fins number
Spines total 1 - 1
Soft-rays total 79 - 89

Paired fins

Pectoral Attributes  
Spines     
Soft-rays   21 - 23
Pelvics Attributes  
Position    
Spines     
Soft-rays   
Main Ref. (e.g. 9948)
Glossary ( e.g. cephalopods )
Comments & Corrections
Back to Search
cfm script by eagbayani, 17.10.00, php script by rolavides, 13/03/08 ,  last modified by sortiz, 06.27.17