. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 361 366. Figures 354-358. Micrathena marta n. sp., female. 354. Lateral. 355. Dorsal. 356. Epigynum, ventral. 357. Epigynum, poste- rior. 358. Epigynum, lateral. Figures 359-363. Micrathena bananal n. sp., female. 359. Lateral. 360. Dorsal. 361. Epigynum, ventral. 362. Epigynum, posterior. 363. Epigynum, lateral. Figures 364-368. Micrathena alvarengai n. sp., female. 364. Lateral. 365. Dorsal. 366. Epigynum, ventral. 367. Epigynum, posterior. 368. Epigynum, lateral. Scale lines. mm, except Figures 354, 355, 359, 3
. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 361 366. Figures 354-358. Micrathena marta n. sp., female. 354. Lateral. 355. Dorsal. 356. Epigynum, ventral. 357. Epigynum, poste- rior. 358. Epigynum, lateral. Figures 359-363. Micrathena bananal n. sp., female. 359. Lateral. 360. Dorsal. 361. Epigynum, ventral. 362. Epigynum, posterior. 363. Epigynum, lateral. Figures 364-368. Micrathena alvarengai n. sp., female. 364. Lateral. 365. Dorsal. 366. Epigynum, ventral. 367. Epigynum, posterior. 368. Epigynum, lateral. Scale lines. mm, except Figures 354, 355, 359, 360, 364, 365, mm. tion. All penultimates and small adults Note. Females and males have been have four spines on these lobes; larger fe- collected together in Nicaragua, Costa males have the last pair of spines very Rica and Panama. small or absent. The lack of the charac- Diagnosis. Females can be separated teristic coxal hook in males from Panama from other 12- or 14-spined species by the is puzzling. two posterolateral lobes of the abdomen. 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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