8 



ART. 11. S. TANAKA. 



MEASUIi EMENTS 



MALE. 



Total length (exclusive of parts behind dorsal) 

 notch) j 



Length from dorsal notch to end of filament 



Length of head (to first gill opening) 



Height of head behind eye 



Height of head in front of eye 



Greatest height of body (in front of the posterior) 

 end of the insertion of first dorsal) j 



Long, diameter of eye 



Diameter of pnpil 



Long, diameter of iris 



Length of snout 



Interorbital width 



Length of dorsal spine 



Height of anteriorniost ray of first dorsal (ex-) 

 elusive of its fleshy base) ) 



Height of hijjhest part of second dorsal (measured) 

 perpendicular to upper margin of body) j 



Height of lowest part of second dorsal 



Upper margin of pectoral (excl. of its fleshy base). 



Breadth of pectoral at insertion of base 



External margin of ventral (exclusive of its fleshy) 



base) J 



Breadth of ventral at insertion of base 



Height of upper lobe of caudal 



Height of lower lobe of caudal 



Length of cephalic organ 



Length of clasper from its insertion 



Length of clasper from insertion to the point) 

 of division J 



Distance between insertion of pectoral and that) 

 of ventral 3 



Distance between insertion of the dorsal spine) 

 and that of pectoral 3 



Distance between base of ventral and anal notch. 



G2.0 



28.0 

 ? 10.7 

 8.9 

 8.15 



10.7 

 3.6 

 1.65 

 3.1 

 4.1 

 .3.1 

 ? 11.6 



11.4 

 2.3 

 1.5 



19.0 

 5.0 

 9.0 

 2.6 

 1.25 

 1.25 

 2.05 

 7.0 

 4.65 



20.0 

 9.1 



30.0 



60.0 



23.5 



10.6 



9.0 



7.5 



9.2 



3.3 



1.7 



3.0 



5.7 



2.7 



12.1 



10.5 



2.3 



1.85 



16.0 



5.0 



8.1 



2.2 



1.1 



1.0 



1.7 



6.0 



4.1 



18.0 



9.0 



31.5 



55.5 



23.5 

 ? 9.5 

 8.8 

 7.15 



10.5 

 3.7 

 1.6 

 2.9 

 4.4 

 2.8 



13.0 



10.1 

 2.2 

 1.55 



17.2 

 4.0 

 7.6 

 2.0 

 1.2 

 1.2 

 1.7 

 6.0 

 3.9 



18.5 

 8.4 



26.5 



42.5 



25.0 

 9.2 

 6.5 

 5.5 

 7.5 

 2.8 

 1.2 

 2.2 

 4.4 

 2.1 

 8.7 

 6.6 

 2.0 

 1.7 



11.3 

 3.0 

 5.8 

 1.5 

 1.1 

 1.05 

 ? 



1.6 

 1.0 



12.0 

 5.8 



21.0 



All the measurements are 



