. a i, aVi, a iv, thoracic limbs I, II and IV ( x 32); b i-b viii, gills ( x 83), Th. VII shown with gill. biv ^^ vy Dvii Fig. 24. Fifth Furcilia (continued). c\, c ii, c V, pleopods I, II and V ( x 35). SIXTH FURCILIA The frequency of occurrence and average lengths of larvae belonging to this stage are stated in Table XXXVII. The rostrum (Fig. 25 a, c) is much more acutely pointed than in the previous stage. The lateral denticle is conspicuous, and the emargination of the posterior border of the carapace is as shown in Fig. 25 a. The telson length is more than six times the width at the inser


. a i, aVi, a iv, thoracic limbs I, II and IV ( x 32); b i-b viii, gills ( x 83), Th. VII shown with gill. biv ^^ vy Dvii Fig. 24. Fifth Furcilia (continued). c\, c ii, c V, pleopods I, II and V ( x 35). SIXTH FURCILIA The frequency of occurrence and average lengths of larvae belonging to this stage are stated in Table XXXVII. The rostrum (Fig. 25 a, c) is much more acutely pointed than in the previous stage. The lateral denticle is conspicuous, and the emargination of the posterior border of the carapace is as shown in Fig. 25 a. The telson length is more than six times the width at the insertion of the smallest


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Keywords: ., bookcentury1900, booksubjectocean, booksubjectscientificexpediti