MOOK, TARIATIOX IN SPIRIFER MUCRONATUS 207 



Spirit er mucronatus mut. profundus — Continued 







Adult Stage 



A 







Neanic 



Stage 





Number 



^idth 



Height 



Index 

 (reverse) 



Index 



Width 



Height 

 ( 



Index 

 reverse) 



Index 



879..., 







.... 



.... 



• • • • 











880..., 



. 20mm. 



14mm. 



.700 



1.42 



20mm. 



8mm. 



.400 



2.50 



881.... 



. 24 



IS 



.750 



1.33 



24 



8.5 



.354 



2.82 



882.... 



, 26 



20.5 



.788 



1.26 



26 



10.5 



.403 



2.47 



883.... 



21 



16.5 



.785 



1.27 



21 



10 



.476 



2.10 



884.... 



18.5 



14.5 



.783 



1.27 



18.5 



10.5 



.567 



1.76 



885.... 



21 



15 



.714 



1.40 



21 



9 



.428 



2.33 



889.... 



28 



17 



.607 



1.64 



28 



11 



.392 



2.54 



890.... 



.... 



.... 



• • • • 















891.... 



22 



12 



.545 



1.83 



22 



8.5 



.386 



2.58 



892.... 



24 



15.5 



.645 



1.62 



24 



9 



.375 



2.66 



893.... 



.... 



.... 



• • • • 















894.... 



25 



16.5 



.660 



1.51 



25 



9 



.360 



2.77 



895.... 



24 



16 



.666 



1.50 



24 



9 



.375 



2.66 



896. . . . 



20 



13.5 



.675 



1.48 



20 



8.5 



.425 



2.35 



897.... 



21 



14 



.666 



1.50 



21 



9 



.428 



2.33 



898.... 



20 



11 



.650 



1.81 



20 



7 



.350 



2.85 



899.... 



25.5 



16 



.627 



1.59 



25.5 



10 



.392 



2.55 



900.... 



24.5 



12 



.489 



2.04 



24.5 



9 



.367 



2.72 



901.... 



24 



16 



.666 



1.50 



24 



10.5 



.437 



2.24 



902.... 



.... 



.... 



• • • • 













903.... 



21.5 



15 



.697 



1.43 



21.5 



7.5 



.348 



2.86 



904.... 



.... 



.... 

















905.... 



18 



16 



.858 



1.12 



18 



9.5 



.527 



1.89 



906.... 



16 



13.5 



.843 



1.18 



16 



7 



.437 



2.28 



907.... 



16 



13.5 



.843 



1.18 



16 



8 



.500 



2.00 



908.... 



28 



16 



.571 



1.75 



28 



10.5 



.375 



2.66 



909.... 



.... 



• • • • 

















910.... 



17 



11.5 



.676 



1.47 



17 



8 • 



.470 



2.12 



911.... 



22.5 



17 



.755 



1..32 



22.5 



10 



.444 



2.25 



912.... 



20 



13.5 



.675 



1.48 



20 



8 



.400 



2.50 



913.... 



17 



11 



.647 



1.55 



17 



8 



.470 



2.12 



914.... 



18 



12.5 



.694 



1.44 



18 



8 



.466 



2.25 



915.... 



19.5 



14 



.717 



1.39 



19.5 



7.5 



.384 



2.60 



916.... 



.... 



• • • • 

















917.... 



23 



14 



.608 



1.64 



23 



8.5 



.369 



2.70 



!918 



19 



13.5 



.710 



1.40 



19 



8.5 



.447 



2.02 



919 



.... 



• • > • 

















920.... 



20.5 



17.5 



.814 



1.17 



20.5 



8 



.390 



2.56 



921 



19 



12 



.631 



1.56 



19 



7.5 



.384 



2.60 



922.... 



.... 



.... 















923 



17.5 



14 



.800 



1.25 



17.5 



8 



.457 



2.18 



924 



23 



12 



.521 



1.91 



23 



9 



.347 



2.55 



925.... 



18 



13.5 



.7.50 



1.33 



18 



8 



.444 



2.25 



