46 DISCOVERY REPORTS 



Table XVI. Analysis of larvae with seven terminal spines on the telson from St. 374 



Length 

 mm. 



5-25 

 5-30 

 5-30 

 5-42 

 5-5° 

 579 

 5-83 

 5-83 

 5-92 

 6-00 

 6-13 

 6-25 

 6-25 

 6-38 

 6-42 

 6-42 

 6-46 

 6-46 

 6-50 

 6-50 



6-54 

 6-54 

 6-54 



6-54 

 6-58 

 6-58 

 6-63 

 6-63 

 6-63 

 6-63 

 6-67 

 6-67 

 6-71 

 6-71 



6-7S 

 6-75 



6-75 

 6-75 

 679 

 6-83 

 6-88 

 6-88 

 6-88 

 6-92 

 6-96 

 7-00 

 7-00 



Rostral 

 spine 



o 



o 



o 



o 



o 



o 



o 



o 



+ 



o 



o 



+ 



o 



o 



+ 



o 



+ 



+ 



o 



o 



o 



+ 



+ 



+ 



o 

 o 



+ 



o 

 o 

 o 

 o 



+ 



o 

 o 

 o 



+ 

 + 

 + 



o 



+ 

 + 

 o 



+ 



o 

 o 

 o 



+ 



Length of 



antennular 



flagellum 



0-23 

 0-23 



0-21 



0-25 



0-21 



0-25 



0-25 



0-48 



0-29 



0-29 



0-29 



0-29 



0-31 



0-38 



0-50 



0-42 



0-38 



0-38 



0-38 



0-42 



0-38 



0-42 



0-42 



0-42 



0-38 



0-40 



0-38 



0-33 



0-38 



0-44 



0-42 



0-38 



0-42 



0-44 



0-42 



0-42 



0-46 



0-46 



0-46 



0-42 



0-40 



0-42 



0-50 



0-42 



0-46 



0-44 



0-48 



Micro 

 units 



5-5 

 5-5 

 5-0 

 6 



5 

 6 

 6 



7 



7 



7 



7 



7-5 



9 

 12 

 10 



9 



9 



9 

 10 



9 

 10 

 10 

 10 



9 



9-5 



9 



8 



9 



10-5 

 10 



9 

 10 

 10-5 

 10 

 10 

 II 

 II 

 II 

 10 



9-5 

 10 



12 



10 



II 



10-5 



ii-S 



Mandibular palp 



Form 



b-c 

 b-c 



b 



a 



b 



c 



b 

 g-h 

 e-f 



f 

 f 

 f 

 h 

 h 



g 

 d-e 



f 

 f-g 



f 

 g-h 



S-h 



h 

 g-h 

 g-h 

 h-j 



f 



f 



e-f 

 g-h 



f-g 

 g 

 h 



f-g 

 J 



J 



h 



h 

 g-h 

 S-h 



0-42 



0-44 

 0-44 

 0-38 

 0-54 



0-75 

 0-46 

 i-o8 

 0-83 

 0-58 

 0-67 

 0-92 

 I -08 

 1-04 

 1-04 



I-2I 

 0-83 

 1-04 

 0-71 

 1-04 

 0-96 

 1-04 



I-I7 

 I-I7 

 i-ii 

 1-17 

 0-83 

 I-I3 

 1-17 

 1-29 



I -00 



1-25 

 0-96 



I -00 



0-96 

 1-04 

 I-I3 



I-2I 



I-I3 



I-2I 



i-o8 



I-2I 

 1-46 



I-I7 



1-17 



I-2I 

 1-25 



Micro 

 units 



10 

 lo-S 

 10-5 

 9 

 13 

 18 

 1 1 

 26 



20 



14 

 16 



22 



26 



25 

 25 



29 



20 



25 



17 



25 



23 



25 



28 



28 



26-5 



28 



20 



27 

 28 



31 

 24 



30 

 23 

 24 



23 



25 



27 



29 



27 



29 

 26 



29 



35 

 28 

 28 

 29 

 3° 



I St thoracic leg 



Form 



c 

 b 

 b-c 

 b 

 a 

 d 

 c 



g 

 d 

 d 

 e 



f-g 

 e-f 



e 



h 



g 



e-f 

 g-h 



e 

 f-g 



a 



/ 



g 

 g-h 



f-g 



f-g 

 h 

 h 



g 

 f 

 g 

 f 



f-g 

 J 



g 

 g-h 



h 



g-h 



h 



a 



S-h 



Micro 

 units 



2-71 

 2-63 



275 

 2-46 



2-63 



2-92 



2-42 



379 

 3-38 

 2-96 



375 

 3-58 

 3-33 



3-63 

 3-96 



3-88 

 3-88 

 3-92 



3-50 

 3-67 

 3-96 

 4-17 



3-92 



4-08 



3-96 

 3-54 

 371 

 4-08 

 3-96 

 3-96 

 4-04 

 4-08 

 4-17 

 3-88 

 4-38 



4-00 

 4-13 



379 

 4-25 

 4-21 

 4-08 



3-92 

 4-17 



3-92 



65 

 63 

 66 



59 

 63 



70 



58 



91 



81 



71 

 90 

 86 

 80 

 87 

 95 

 93 

 93 

 94 

 84 

 88 



95 



100 



94 

 98 



95 

 85 

 89 

 98 



95 

 95 

 97 

 98 

 100 



93 



105 



96 

 99 



91 



102 



lOI 



98 



94 

 100 



94 



Telson 



Form 



a 



b 

 a-b 



b 



a, b, c 



b-c 



b-c 



No. of 

 spines 

 in suc- 

 ceeding 

 stage 



7 

 7 

 7 

 7 

 7 

 7 

 7 



Remarks 



Note I 



Note 2 



