Niarchos bonaldoi, Platnick & Duperre, 2010

Platnick, Norman I. & Dupérré, Nadine, 2010, The Andean Goblin Spiders Of The New Genera Niarchos And Scaphios (Araneae, Oonopidae), Bulletin of the American Museum of Natural History 2010 (345), pp. 1-120 : 47-52

publication ID

https://doi.org/ 10.1206/727.1

persistent identifier

https://treatment.plazi.org/id/6217B027-FFEF-C566-E074-FEE5A513FEED

treatment provided by

Tatiana

scientific name

Niarchos bonaldoi
status

sp. nov.

Niarchos bonaldoi View in CoL , new species Figures 336–360 View Figs View Figs

TYPES: Male holotype and female allotype from a Berlese sample of litter taken at an elevation of 1005 m in the Parque Nacional Napo-Galeras, 0u449000S, 77u289070W, Napo, Ecuador (Nov. 27, 2009; Niarchos Expedition ), deposited in QCAZ (PBI_OON 440) .

ETYMOLOGY: The specific name is a patronym in honor of Alexandre Bonaldo of the Museu Paraense Emílio Goeldi, in recognition of his enormous contributions to the organization and success of the Niarchos Expedition.

DIAGNOSIS: Males closely resemble those of N. ramirezi but have a distally thicker embolus and a less pronounced projection at the base of the embolus (figs. 344–350); females also closely resemble those of N. ramirezi but lack the median, distal invagination on the anterior receptaculum and have a shorter postepigastric scutum and thicker, less widely separated apodemes (figs. 359, 360).

MALE (PBI_OON 440, figs. 336–350): Total length 1.32. Posterior eye row recurved from above; PLE-PME separated by less than PME radius. Sternum surface smooth. Endites with anterior processes triangular, obliquely oriented. Leg spination: tibiae III, IV v0-0- 1p. Embolus narrowed at tip; distal part of bulb about half as long, half as wide as basal portion (figs. 344–350).

FEMALE (PBI_OON 440, figs. 351–360): Total length 1.32. Leg spination: tibiae III, IV v0-0- 1p. Anterior receptaculum with arched anterior margin not invaginated at middle; epigastric scutum very short; apodemes relatively wide, with relatively thick base (figs. 359, 360).

OTHER MATERIAL EXAMINED: Ecuador: Napo: Parque Nacional Napo-Galeras , 0u449000S, 77u289070W, Nov. 27, 2009, litter, elev. 1005 m ( Niarchos Exped., AMNH PBI _OON 412), 1 -, 1 U ; Parque Nacional Napo-Galeras , 0u449370S, 77u359290W, Nov. 27, 2009, litter, elev. 1065 m ( Niarchos Exped., AMNH PBI _OON 413), 1 U .

DISTRIBUTION: Known only from the Parque Nacional Napo-Galeras in Napo province, Ecuador.

QCAZ

Museo de Zoologia, Pontificia Universidad Catolica del Ecuador

Kingdom

Animalia

Phylum

Arthropoda

Class

Arachnida

Order

Araneae

Family

Oonopidae

Genus

Niarchos

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