Jackson Age and growth of Sepioteuthis lessoniana 



Figure 1 



(A) IIV micrograph of statolith from Sepioteuthis lessoniana 

 from eastern Australian waters (age 68 days, DML 67 mm) 

 stained with tetracycline twice at a 20-day interval and then 

 allowed to grow for a further 18 days. Scale bar = 100 fjm. 



(B) Light micrograph of same specimen in Fig. lA, ground 

 and polished on both anterior and posterior surfaces. Scale 

 bar =100 ^m. (C) Light micrograph of lateral region of dor- 

 sal dome (indicated by arrow in Fig. IB). Arrows indicate 

 checks that correspond to tetracycline stainings. Scale bar = 

 50 (jm. 



