ffle Neotropical goblin spiders of the new genus Reductoonops (Araneae, Oonopidae) Author Platnick, Norman I. Division of Invertebrate Zoology, American Museum of Natural History. Author Berniker, Lily Division of Invertebrate Zoology, American Museum of Natural History. text American Museum Novitates 2014 2014-08-27 2014 3811 1 75 http://www.bioone.org/doi/abs/10.1206/3811.1 journal article 5857 10.1206/3811.1 12d0c219-cdcc-4ec9-b968-011da925cbee 0003-0082 4598115 Reductoonops almirante , new species ( figs. 254–266 , 269–273 ) TYPES: Male holotype , male paratype , female allotype , and female paratype from Berlese sample of overflow of debris on ground from split tree hole 6 ft up on the trail to the dam on Nigua Creek , Almirante , Bocas del Toro , Panama ( Mar. 25, 1959 ; H. Dybas ), deposited in FMNH (PBI_OON10395) . DIAGNOSIS: Males resemble those of the Costa Rican species R. lucha in having a triangular palpal apophysis, but have a much more sinuous embolus ( figs. 263–266 ); females also resemble those of R. lucha in having an asymmetrical anterior genitalic process, but that process is shorter and is situated on a much shorter base ( figs. 272, 273 ). FIGURES 1–12. Reductoonops yasuni , new species , male. 1. Carapace, dorsal view. 2. Sternum, ventral view. 3. Abdomen, dorsal view. 4. Carapace, anterior view. 5. Same, lateral view. 6. Chelicerae, anterior view. 7. Same, posterior view. 8. Labium and endites, ventral view. 9. Tip of endite, ventral view. 10. Labrum and endites, dorsal view. 11. Labrum, dorsal view. 12. Epigastric region, ventral view. FIGURES 13–27. Reductoonops yasuni , new species , male. 13. Spinnerets, ventral view. 14. Same, posterior view. 15. Anterior lateral spinneret, posterior view. 16. Posterior lateral spinneret, posterior view. 17. Claws of leg I, apical view. 18. Same, leg II. 19. Same, leg III. 20. Same, leg IV. 21. Claws of leg I, lateral view. 22. Same, leg II. 23. Same, leg III. 24. Same, leg IV. 25. Tarsal organ from leg I, dorsal view. 26. Same, leg II. 27. Same, leg III. FIGURES 28–42. Reductoonops yasuni , new species , male. 28. Tarsal organ from leg IV, dorsal view. 29. Same, palp. 30. Trichobothrial base from metatarsus II, dorsal view. 31. Palp, prolateral view. 32. Same, retrolateral view. 33. Palpal tibia, dorsal view. 34. Palpal tarsus, dorsal view. 35. Embolus, prolateral view. 36. Same, ventral view. 37. Same, retrolateral view. 38. Same, dorsal view. 39. Femur IV, dorsal view. 40. Patella I, same. 41. Tibia I, same. 42. Tibia IV, same. FIGURES 43–54. Reductoonops yasuni , new species , male (43, 44, 46–51) and female (45, 52–54). 43. Carapace, dorsal view. 44. Sternum, ventral view. 45. Abdomen, ventral view. 46, 49. Palp, prolateral view. 47, 50. Same, ventral view. 48, 51. Same, retrolateral view. 52. Epigastric area, ventral view. 53. Genitalia, ventral view. 54. Same, dorsal view. FIGURES 55–66. Reductoonops yasuni , new species , female. 55. Carapace, dorsal view. 56. Sternum, ventral view. 57. Abdomen, dorsal view. 58. Carapace, anterior view. 59. Same, lateral view. 60. Chelicerae, anterior view. 61. Same, posterior view. 62. Labium and endites, ventral view. 63. Labrum and endites, dorsal view. 64. Serrula dorsal view. 65. Labrum, dorsal view. 66. Palpal tibia, dorsal view. FIGURES 67–81. Reductoonops yasuni , new species , female. 67. Palp, prolateral view. 68. Same, retrolateral view. 69. Epigastric region, ventral view. 70. Genitalia, dorsal view. 71. Anterior genitalic process, dorsal view. 72. Spinnerets, ventral view. 73. Same, posterior view. 74. Anterior lateral spinneret, posterior view. 75. Posterior lateral spinneret, posterior view. 76. Claws of leg I, apical view. 77. Same, leg II. 78. Same, leg III. 79. Same, leg IV. 80. Claws of leg I, lateral view. 81. Same, leg II. FIGURES 82–96. Reductoonops yasuni , new species , female. 82. Claws of leg III, lateral view. 83. Same, leg IV. 84. Tarsal organ from leg I, dorsal view. 85. Same, leg II. 86. Same, leg III. 87. Same, leg IV. 88. Same, palp. 89. Femur I, dorsal view. 90. Same, femur IV. 91. Tibia and metatarsus I, ventral view. 92. Same, leg IV. 93. Patella I, dorsal view. 94. Same, patella IV. 95. Tibia I, dorsal view. 96. Same, tibia IV. FIGURES 97–109. Reductoonops chamela , new species , male. 97. Carapace, dorsal view. 98. Same, anterior view. 99. Eye group, anterior view. 100. Sternum, ventral view. 101. Labium and endites, ventral view. 102. Tip of endite, ventral view. 103. Spinnerets, posterior view. 104. Palp, prolateral view. 105. Same, ventral view. 106. Same, retrolateral view. 107. Same, dorsal view. 108. Palpal bulb, prolateral view. 109. Same, retrolateral view. FIGURES 110–120. Reductoonops chamela , new species , male (110–113) and female (114–120). 110. Embolus, prolateral view. 111. Same, ventral view. 112. Same, retrolateral view. 113. Same, dorsal view. 114. Eye group, anterior view. 115. Spinnerets, posterior view. 116, 117. Sternum, ventral view. 118. Abdomen, ventral view. 119. Genitalia, ventral view. 120. Same, dorsal view. FIGURES 121–135. Reductoonops armeria , new species , male. 121. Carapace, anterior view. 122. Eye group, anterior view. 123. Spinnerets, posterior view. 124. Labium and endites, ventral view. 125. Tip of endite, ventral view. 126. Palp, prolateral view. 127. Same, ventral view. 128. Same, retrolateral view. 129. Same, dorsal view. 130. Palpal bulb, prolateral view. 131. Same, retrolateral view. 132. Embolus, prolateral view. 133. Same, ventral view. 134. Same, retrolateral view. 135. Same, dorsal view. FIGURES 136–145. 136–140. Reductoonops armeria , new species , male (136) and female (137–140). 141–145. R. niltepec , new species , male (141) and female (142–145). 136, 137, 141, 142. Sternum, ventral view. 138, 143. Abdomen, ventral view. 139, 144. Genitalia, ventral view. 140, 145. Same, dorsal view. FIGURES 146–160. Reductoonops niltepec , new species , male. 146. Carapace, anterior view. 147. Eye group, anterior view. 148. Spinnerets, posterior view. 149. Labium and endites, ventral view. 150. Tip of endite, ventral view. 151. Palp, prolateral view. 152. Same, ventral view. 153. Same, retrolateral view. 154. Same, dorsal view. 155. Palpal bulb, prolateral view. 156. Same, retrolateral view. 157. Embolus, prolateral view. 158. Same, ventral view. 159. Same, retrolateral view. 160. Same, dorsal view. FIGURES 161–175. Reductoonops real , new species , male. 161. Carapace, dorsal view. 162. Eye group, anterior view. 163. Anterior portion of sternum, ventral view. 164. Labium and endites, ventral view. 165. Tip of endite, ventral view. 166. Palp, prolateral view. 167. Same, ventral view. 168. Same, retrolateral view. 169. Same, dorsal view. 170. Palpal bulb, prolateral view. 171. Same, retrolateral view. 172. Embolus, prolateral view. 173. Same, ventral view. 174. Same, retrolateral view. 175. Same, dorsal view. FIGURES 176–188. 176–183. Reductoonops real , new species , male (176) and female (177–183). 184–188. R. nubes , new species , female. 176, 177, 184. Sternum, ventral view. 178, 185. Abdomen, ventral view. 179. Carapace, anterior view. 180. Eye group, anterior view. 181. Spinnerets, posterior view. 182, 187. Genitalia, ventral view. 183, 188. Same, dorsal view. 186. Epigastric area, ventral view. FIGURES 189–198. 189–196. Reductoonops jabin , new species , female. 197, 198. R. lucha , new species , female. 189, 190. Sternum, ventral view. 191. Abdomen, ventral view. 192. Carapace, anterior view. 193. Same, closeup, showing absence of eyes. 194. Spinnerets, posterior view. 195, 197. Genitalia, ventral view. 196, 198. Same, dorsal view. FIGURES 199–213. Reductoonops monte , new species , male. 199, 200. Sternum, ventral view. 201. Spinnerets, posterior view. 202. Labium and endites, ventral view. 203. Tip of endite, ventral view. 204. Palp, prolateral view. 205. Same, ventral view. 206. Same, retrolateral view. 207. Same, dorsal view. 208. Palpal bulb, prolateral view. 209. Same, retrolateral view. 210. Embolus, prolateral view. 211. Same, ventral view. 212. Same, retrolateral view. 213. Same, dorsal view. FIGURES 214–223. 214–218. Reductoonops monte , new species , female. 219–223. R. naci , new species , male (219) and female (220–223). 214, 219, 220. Sternum, ventral view. 215, 221. Abdomen, ventral view. 216. Epigastric area, ventral view. 217, 222. Genitalia, ventral view. 218, 223. Same, dorsal view. FIGURES 224–238. Reductoonops naci , new species , males (227–236, specimen from Heredia, Costa Rica; 237, specimen from Cartago, Costa Rica; 238, specimen from Darién, Panama). 224. Spinnerets, posterior view. 225. Labium and endites, ventral view. 226. Tip of endite, ventral view. 227. Palp, prolateral view. 228. Same, ventral view. 229. Same, retrolateral view. 230. Same, dorsal view. 231. Palpal bulb, prolateral view. 232. Same, retrolateral view. 233. Embolus, prolateral view. 234, 237, 238. Same, ventral view. 235. Same, retrolateral view. 236. Same, dorsal view. FIGURES 239–253. Reductoonops lucha , new species , male (239, 242–253) and female (240, 241). 239, 240. Sternum ventral view. 241. Abdomen, ventral view. 242. Labium and endites, ventral view. 243. Tip of endite, ventral view. 244. Palp, prolateral view. 245. Same, ventral view. 246. Same, retrolateral view. 247. Same, dorsal view. 248. Palpal bulb, prolateral view. 249. Same, retrolateral view. 250. Embolus, prolateral view. 251. Same, ventral view. 252. Same, retrolateral view. 253. Same, dorsal view. FIGURES 254–268. 254–266. Reductoonops almirante , new species , male. 267, 268. R. escopeta , new species , female. 254, 268. Spinnerets, posterior view. 255. Labium and endites, ventral view. 256. Tip of endite, ventral view. 257. Palp, prolateral view. 258. Same, ventral view. 259. Same, retrolateral view. 260. Same, dorsal view. 261. Palpal bulb, prolateral view. 262. Same, retrolateral view. 263. Embolus, prolateral view. 264. Same, ventral view. 265. Same, retrolateral view. 266. Same, dorsal view. 267. Eye group, anterior view. FIGURES 269–278. 269–273. Reductoonops almirante , new species , male (269) and female (270–273). 274– 278. R. escopeta , new species , female. 269, 270, 274, 275. Sternum, ventral view. 271, 276. Abdomen, ventral view. 272, 277. Genitalia, ventral view. 273, 278. Same, dorsal view. FIGURES 279–289. Reductoonops bayano , new species , female. 279, 280. Sternum, ventral view. 281. Abdomen, ventral view. 282. Carapace, dorsal view. 283. Same, lateral view. 284. Habitus, anterior view. 285. Same, lateral view. 286. Eye group, anterior view. 287. Spinnerets, posterior view. 288. Genitalia, ventral view. 289. Same, dorsal view. FIGURES 290–300. 290–297. Reductoonops ferry, new species, female. 298–300. R. hato , new species , female. 290, 291, 298, 299. Sternum, ventral view. 292, 300. Abdomen, ventral view. 293. Labium and endites, ventral view. 294. Spinnerets, posterior view. 295. Epigastric region, ventral view. 296. Genitalia, ventral view. 297. Same, dorsal view. FIGURES 301–313. 301–305. Reductoonops hato , new species , female. 306–313. R. diamant , new species , female. 301, 309. Labium and endites, ventral view. 302, 310. Spinnerets, posterior view. 303, 311. Epigastric region, ventral view. 304, 312. Genitalia, ventral view. 305, 313. Same, dorsal view. 306, 307. Sternum, ventral view. 308. Abdomen, ventral view. FIGURES 314–323. 314–318. Reductoonops marta , new species , female. 319–323. R. leticia , new species , female. 314, 319. Sternum, ventral view. 315, 320. Abdomen, ventral view. 316, 321. Epigastric region, ventral view. 317, 322. Genitalia, ventral view. 318, 323. Same, dorsal view. FIGURES 324–338. 324, 327–338. Reductoonops sasaima , new species , male. 325. Same, female. 326. R. meta , new species , male. 324–326. Sternum, ventral view. 327. Spinnerets, posterior view. 328. Labium and endites, ventral view. 329. Tip of endite, ventral view. 330. Palp, prolateral view. 331. Same, ventral view. 332. Same, retrolateral view. 333. Palpal bulb, prolateral view. 334. Same, retrolateral view. 335. Embolus, prolateral view. 336. Same, ventral view. 337. Same, retrolateral view. 338. Same, dorsal view. FIGURES 339–352. 339, 340. Reductoonops sasaima , new species , female. 341–352. R. meta , new species , male. 339. Genitalia, ventral view. 340. Same, dorsal view. 341. Labium and endites, ventral view. 342. Tip of endite, ventral view. 343. Palp, prolateral view. 344. Same, ventral view. 345. Same, retrolateral view. 346. Same, dorsal view. 347. Palpal bulb, prolateral view. 348. Same, retrolateral view. 349. Embolus, prolateral view. 350. Same, ventral view. 351. Same, retrolateral view. 352. Same, dorsal view. FIGURES 353–367. Reductoonops tandapi , new species , male. 353. Carapace, anterior view. 354. Eye group, anterior view. 355. Spinnerets, posterior view. 356. Labium and endites, ventral view. 357. Tip of endite, ventral view. 358. Palp, prolateral view. 359. Same, ventral view. 360. Same, retrolateral view. 361. Same, dorsal view. 362. Palpal bulb, prolateral view. 363. Same, retrolateral view. 364. Embolus, prolateral view. 365. Same, ventral view. 366. Same, retrolateral view. 367. Same, dorsal view. FIGURES 368–380. 368–372. Reductoonops tandapi , new species , male (368) and female (369–372). 373–380. R. pichincha , new species , female. 368, 369, 373, 374. Sternum, ventral view. 370, 375, 377. Carapace, anterior view. 371, 379. Genitalia, ventral view. 372, 380. Same, dorsal view. 376. Labium and endites, ventral view. 378. Spinnerets, posterior view. FIGURES 381–392. Reductoonops tina , new species , male. 381. Spinnerets, posterior view. 382. Labium and endites, ventral view. 383. Tip of endite, ventral view. 384. Palp, prolateral view. 385. Same, ventral view. 386. Same, retrolateral view. 387. Palpal bulb, prolateral view. 388. Same, retrolateral view. 389. Embolus, prolateral view. 390. Same, ventral view. 391. Same, retrolateral view. 392. Same, dorsal view. FIGURES 393–402. 393–397. Reductoonops tina , new species , male (393) and female (394–397). 398–402. R. domingo , new species , female. 393, 394, 398. Sternum, ventral view. 395, 399. Abdomen, ventral view. 396, 401. Genitalia, ventral view. 397, 402. Same, dorsal view. 400. Epigastric region, ventral view. FIGURES 403–414. Reductoonops domingo , new species , male. 403. Sternum, ventral view. 404. Spinnerets, posterior view. 405. Labium and endites, ventral view. 406. Tip of endite, ventral view. 407. Palp, prolateral view. 408. Same, ventral view. 409. Same, retrolateral view. 410. Same, dorsal view. 411. Embolus, prolateral view. 412. Same, ventral view. 413. Same, retrolateral view. 414. Same, dorsal view. FIGURES 415–429. Reductoonops otonga , new species , male. 415, 416. Sternum, ventral view. 417. Spinnerets, posterior view. 418. Labium and endites, ventral view. 419. Tip of endite, ventral view. 420. Palp, prolateral view. 421. Same, ventral view. 422. Same, retrolateral view. 423. Same, dorsal view. 424. Palpal bulb, prolateral view. 425. Same, retrolateral view. 426. Embolus, prolateral view. 427. Same, ventral view. 428. Same, retrolateral view. 429. Same, dorsal view. FIGURES 430–439. 430–434. Reductoonops otonga , new species , female. 435–439. R. palenque , new species , male (435) and female (436–439). 430, 435, 436. Sternum, ventral view. 431, 437. Abdomen, ventral view. 432. Epigastric region, ventral view. 433, 438. Genitalia, ventral view. 434, 439. Same, dorsal view. FIGURES 440–451. Reductoonops palenque , new species , male. 440. Labium and endites, ventral view. 441. Tip of endite, ventral view. 442. Palp, prolateral view. 443. Same, ventral view. 444. Same, retrolateral view. 445. Same, dorsal view. 446. Palpal bulb, prolateral view. 447. Same, retrolateral view. 448. Embolus, prolateral view. 449. Same, ventral view. 450. Same, retrolateral view. 451. Same, dorsal view. FIGURES 452–463. 452. Reductoonops jatun , new species , male. 453–463. R. napo , new species , male. 452, 453. Spinnerets, posterior view. 454. Labium and endites, ventral view. 455. Tip of endite, ventral view. 456. Palp, prolateral view. 457. Same, ventral view. 458. Same, dorsal view. 459. Palpal bulb, prolateral view. 460. Embolus, prolateral view. 461. Same, ventral view. 462. Same, retrolateral view. 463. Same, dorsal view. FIGURES 464–473. 464–468. Reductoonops napo , new species , male (464) and female (465–468). 469–473. R. jatun , new species , male (469) and female (470–473). 464, 465, 469, 470. Sternum, ventral view. 466, 471. Abdomen, ventral view. 467, 472. Genitalia, ventral view. 468, 473. Same, dorsal view. FIGURES 474–485. Reductoonops jatun , new species , male. 474. Labium and endites, ventral view. 475. Tip of endite, ventral view. 476. Palp, prolateral view. 477. Same, ventral view. 478. Same, retrolateral view. 479. Same, dorsal view. 480. Palpal bulb, prolateral view. 481. Same, retrolateral view. 482. Embolus, prolateral view. 483. Same, ventral view. 484. Same, retrolateral view. 485. Same, dorsal view. FIGURES 486–500. Reductoonops hedlite , new species , male. 486. Carapace, anterior view. 487. Eye group, anterior view. 488. Spinnerets, posterior view. 489. Labium and endites, ventral view. 490. Tip of endite, ventral view. 491. Palp, prolateral view. 492. Same, ventral view. 493. Same, retrolateral view. 494. Same, dorsal view. 495. Palpal bulb, prolateral view. 496. Same, retrolateral view. 497. Embolus, prolateral view. 498. Same, ventral view. 499. Same, retrolateral view. 500. Same, dorsal view. FIGURES 501–510. 501–505. Reductoonops hedlite , new species , male (501) and female (502–505). 506–510. R. molleturo , new species , male (506) and female (507–510). 501, 502, 506, 507. Sternum, ventral view. 503, 508. Carapace, anterior view. 504, 509. Genitalia, ventral view. 505, 510. Same, dorsal view. FIGURES 511–525. Reductoonops molleturo , new species , male. 511. Carapace, anterior view. 512. Eye group, anterior view. 513. Spinnerets, posterior view. 514. Labium and endites, ventral view. 515. Tip of endite, ventral view. 516. Palp, prolateral view. 517. Same, ventral view. 518. Same, retrolateral view. 519. Same, dorsal view. 520. Palpal bulb, prolateral view. 521. Same, retrolateral view. 522. Embolus, prolateral view. 523. Same, ventral view. 524. Same, retrolateral view. 525. Same, dorsal view. FIGURES 526–537. Reductoonops celica , new species , male. 526. Spinnerets, posterior view. 527. Labium and endites, ventral view. 528. Tip of endite, ventral view. 529. Palp, prolateral view. 530. Same, ventral view. 531. Same, retrolateral view. 532. Palpal bulb, prolateral view. 533. Same, retrolateral view. 534. Embolus, prolateral view. 535. Same, ventral view. 536. Same, retrolateral view. 537. Same, dorsal view. FIGURES 538–547. 538–542. Reductoonops celica , new species , male (538) and female (539–542). 543–547. R. pinta , new species , male (543) and female (544–547). 538, 539, 543, 544. Sternum, ventral view. 540, 545. Abdomen, ventral view. 541, 546. Genitalia, ventral view. 542, 547. Same, dorsal view. FIGURES 548–559. Reductoonops pinta , new species , male. 548. Spinnerets, posterior view. 549. Labium and endites, ventral view. 550. Tip of endite, ventral view. 551. Palp, prolateral view. 552. Same, ventral view. 553. Same, retrolateral view. 554. Palpal bulb, prolateral view. 555. Same, retrolateral view. 556. Embolus, prolateral view. 557. Same, ventral view. 558. Same, retrolateral view. 559. Same, dorsal view. FIGURES 560–571. Reductoonops carpish , new species , male. 560. Spinnerets, posterior view. 561. Labium and endites, ventral view. 562. Tip of endite, ventral view. 563. Palp, prolateral view. 564. Same, ventral view. 565. Same, retrolateral view. 566. Palpal bulb, prolateral view. 567. Same, retrolateral view. 568. Embolus, prolateral view. 569. Same, ventral view. 570. Same, retrolateral view. 571. Same, dorsal view. FIGURES 572–582. 572–577. Reductoonops carpish , new species , male (572) and female (573–577). 578–582. R. elqui , new species , female. 572, 573, 578. Sternum, ventral view. 574, 579. Spinnerets, posterior view. 575, 580. Labium and endites, ventral view. 576, 581. Genitalia, ventral view. 577, 582. Same, dorsal view. MALE (PBI_OON 10395, figs. 254–266 , 269 ): Total length 1.00. Surface of elevated portion of pars cephalica smooth. Eyes two; ALE touching. Sternum with anterior channels, surface smooth, without pits, microsculpture; setae densest laterally. Labium anterior margin deeply incised. Endites with bipartite terminal lobe, proximal portion with two modified setae. Palpal apophysis triangular, basal portion of embolus highly sinuous; cymbium not fused with bulb. FEMALE (PBI_OON 10395, figs. 270–273 ): Total length 1.17. Labium anterior margin indented at middle. Anterior genitalic process asymmetrical, situated on short base. OTHER MATERIAL EXAMINED: PANAMA : Bocas del Toro : Almirante , Apr. 1, 1959 , Berlese , thatch on nest of snapping ant ( H. Dybas , FMNH 33890 , PBI_OON 10392), 1♂ ; Almirante , trail to left of trail to dam on Nigua Creek , Mar. 30, 1959 , Berlese , concentrated floor litter on hill ( H. Dybas , FMNH PBI_OON 10402), 1♀ . DISTRIBUTION: Panama ( Bocas del Toro ).