. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CHICKERING : TETRAGNATHA IN MICHIGAN 483 of PLE (Fig. 14). Color quite dark and folium rather indistinct. Palp: tibia longer than patella in ratio of about 40 : 23, but both are of moderate length; the paracymbium terminates in a OO K > T 13 \. External Anatomy of T. guatemalensis (Figures 13-21) Fig. 13. Left male cheliceral teeth from below. Fig. 14. Eyes of male from in front. Figs. 15-17. Distal end of left male palpal tarsus in different views. Fig. 18. Paracymbium of male to show characteristic termination. F
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CHICKERING : TETRAGNATHA IN MICHIGAN 483 of PLE (Fig. 14). Color quite dark and folium rather indistinct. Palp: tibia longer than patella in ratio of about 40 : 23, but both are of moderate length; the paracymbium terminates in a OO K > T 13 \. External Anatomy of T. guatemalensis (Figures 13-21) Fig. 13. Left male cheliceral teeth from below. Fig. 14. Eyes of male from in front. Figs. 15-17. Distal end of left male palpal tarsus in different views. Fig. 18. Paracymbium of male to show characteristic termination. Fig. 19. Apex of right male palpal tarsus. Fig. 20. Left female cheliceral teeth from below. Fig. 21. Form of genital groove of female. slender digital extension, apparently found in no other species in North or Central America (Fig. 18) ; the conductor ter- minates in a very characteristic form (Figs. 15-17, 19).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : The Museum
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