The New World Goblin Spiders of the New Genus Neotrops (Araneae, Oonopidae).

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Total Pages : 150 pages
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Book Synopsis The New World Goblin Spiders of the New Genus Neotrops (Araneae, Oonopidae). by : Cristian J. Grismado

Download or read book The New World Goblin Spiders of the New Genus Neotrops (Araneae, Oonopidae). written by Cristian J. Grismado and published by . This book was released on 2013 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus of soft-bodied oonopids, Neotrops, is established for a large assemblage of goblin spiders found in all tropical and subtropical areas of the Neotropical region, from Panama to Uruguay and central Argentina. Members of Neotrops have spinose forelegs, and share a general palpal morphology with those of Heteroonops Dalmas, but have a prolateral conductor connected with an internal bulbal vesicle that presumably discharges its secretion through a prolateral slit. Females lack a posterior receptacle in the internal genitalia, having only a posterodorsal plate serving for muscle attachment. Here we treat all the species except those from Brazil, which will be addressed in a subsequent paper. Twenty-three new species are described: N. darwini (type species), N. lorenae, and N. sciosciae (from Argentina and Uruguay); N. yunga, N. piacentinii, N. poguazu, and N. lopardoae (from Argentina); N. rubioi, N. pombero, and N. avalosi (from Argentina and Paraguay); N. labarquei (from Uruguay), N. yabare, N. izquierdoi, and N. kopuchianae (from Bolivia); N. pithecia, N. silvae, and N. pakitza (from Peru); N. platnicki, and N. waorani (from Ecuador); N. santamarta and N. caparu (from Colombia); and N. maracay and N. amacuro (from Venezuela). Four additional species, previously placed in Oonops Templeton, are transferred here to Neotrops: O. nigromaculatus Mello-Leitão, from Argentina and Uruguay; O. tucumanus Simon, from Argentina; O. donaldi Chickering, from Panama; and O. trapellus Chickering, from Trinidad and Venezuela. The females of the three latter species are here described for the first time. Most of the species are known from the leaf litter or the foliage of tropical and subtropical forests, but also from grasslands in the southern parts of their distributional range, where they appear as the dominant soft-bodied oonopids. The relationships of this new taxon are briefly discussed, and intrageneric groupings are also proposed.

New World Goblin Spiders of New Genus Neotrops (Araneae, Oonopidae). Part 1. (Bulletin of American Museum of Natural History, No. 383).

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Book Synopsis New World Goblin Spiders of New Genus Neotrops (Araneae, Oonopidae). Part 1. (Bulletin of American Museum of Natural History, No. 383). by :

Download or read book New World Goblin Spiders of New Genus Neotrops (Araneae, Oonopidae). Part 1. (Bulletin of American Museum of Natural History, No. 383). written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The New World Goblin Spiders of the Genus Neotrops (Araneae: Oonopidae).

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Total Pages : 0 pages
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Book Synopsis The New World Goblin Spiders of the Genus Neotrops (Araneae: Oonopidae). by : Cristian J. Grismado

Download or read book The New World Goblin Spiders of the Genus Neotrops (Araneae: Oonopidae). written by Cristian J. Grismado and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The New World Goblin Spiders of Te New Genus Neotrops (Aranea: Oonopidae)

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Total Pages : 150 pages
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Book Synopsis The New World Goblin Spiders of Te New Genus Neotrops (Aranea: Oonopidae) by : Martin J. Ramirez

Download or read book The New World Goblin Spiders of Te New Genus Neotrops (Aranea: Oonopidae) written by Martin J. Ramirez and published by . This book was released on 2013 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Goblin spider genus Ischnothyreus (Araneae, Oonopidae) in New World. (American Museum novitates, no. 3759).

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Book Synopsis Goblin spider genus Ischnothyreus (Araneae, Oonopidae) in New World. (American Museum novitates, no. 3759). by :

Download or read book Goblin spider genus Ischnothyreus (Araneae, Oonopidae) in New World. (American Museum novitates, no. 3759). written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neotropical Goblin Spiders of New Genus Reductoonops (Araneae, Oonopidae). (American Museum Novitates, No. 3811).

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Book Synopsis Neotropical Goblin Spiders of New Genus Reductoonops (Araneae, Oonopidae). (American Museum Novitates, No. 3811). by :

Download or read book Neotropical Goblin Spiders of New Genus Reductoonops (Araneae, Oonopidae). (American Museum Novitates, No. 3811). written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in the New World

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Book Synopsis The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in the New World by : Norman I. Platnick

Download or read book The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in the New World written by Norman I. Platnick and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although originally described from St. Vincent in the Lesser Antilles, the goblin spider genus Ischnothyreus Simon appears to be an Old World taxon that is represented in the New World only by two presumably introduced, pantropical, synanthropic species: I. peltifer (Simon) and I. velox Jackson. Two specific names based on New World specimens (I. barrowsi Chamberlin and Ivie from Florida, and I. indressus Chickering from the Lesser Antilles) are placed as junior synonyms of I. velox, which is newly recorded from Mexico, Panama, Jamaica, Hispaniola, Venezuela, Brazil, Madagascar, the Philippines, the Marshall Islands, Hawaii, the Marquesas Islands, and New Caledonia. A third species, I. browni Chickering, that is supposedly from Costa Rica was apparently based on mislabeled specimens that are actually from the Philippines. The type specimens of I. browni resemble those of the Seychelle species Ischnothyrella jivani (Benoit) in that the dorsal abdominal scutum of males is extremely weak and that of females is either greatly reduced or entirely lost. Both species nevertheless share the synapomorphies of Ischnothyreus, and the generic name Ischnothyrella Saaristo is therefore placed as a junior synonym of Ischnothyreus.

The Neotropical Goblin Spiders of the New Genus Reductoonops (Araneae, Oonopidae)

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Total Pages : 75 pages
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Book Synopsis The Neotropical Goblin Spiders of the New Genus Reductoonops (Araneae, Oonopidae) by : Norman I. Platnick

Download or read book The Neotropical Goblin Spiders of the New Genus Reductoonops (Araneae, Oonopidae) written by Norman I. Platnick and published by . This book was released on 2014 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus, Reductoonops, is established for a group of New World soft-bodied oonopine spiders, found from Mexico south to Chile, characterized by reduced size, a flattened clypeus, loss of the posterior median spinnerets, and often by loss of the four posterior eyes. Members of this group resemble those of Stenoonops Simon but lack the clump of short setae found on the dorsal surface of the palpal tarsus of both sexes in that genus, and often have four pairs of deep channels at the sides of the sternum, the most anterior pair of which demarcate a short, trapezoidal, anterior portion of the sternum. A total of 34 new species are described from Mexico (chamela, armeria, niltepec, real, nubes, jabin), Costa Rica (monte, lucha), Costa Rica and Panama (naci), Panama (almirante, escopeta, bayano), Jamaica (ferry), Curaçao (hato), Martinique (diamant), Colombia (marta, sasaima, meta, leticia), Ecuador (tandapi, pichincha, tina, domingo, otonga, palenque, napo, jatun, hedlite, molleturo, celica, yasuni), the Galapagos Islands (pinta), Peru (carpish), and Chile (elqui).

The Neotropical Goblin Spiders of the New Genus Reductoonops (Araneae, Oonopidae)

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Book Synopsis The Neotropical Goblin Spiders of the New Genus Reductoonops (Araneae, Oonopidae) by : Norman I. Platnick

Download or read book The Neotropical Goblin Spiders of the New Genus Reductoonops (Araneae, Oonopidae) written by Norman I. Platnick and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus, Reductoonops, is established for a group of New World soft-bodied oonopine spiders, found from Mexico south to Chile, characterized by reduced size, a flattened clypeus, loss of the posterior median spinnerets, and often by loss of the four posterior eyes. Members of this group resemble those of Stenoonops Simon but lack the clump of short setae found on the dorsal surface of the palpal tarsus of both sexes in that genus, and often have four pairs of deep channels at the sides of the sternum, the most anterior pair of which demarcate a short, trapezoidal, anterior portion of the sternum. A total of 34 new species are described from Mexico (chamela, armeria, niltepec, real, nubes, jabin), Costa Rica (monte, lucha), Costa Rica and Panama (naci), Panama (almirante, escopeta, bayano), Jamaica (ferry), Curaçao (hato), Martinique (diamant), Colombia (marta, sasaima, meta, leticia), Ecuador (tandapi, pichincha, tina, domingo, otonga, palenque, napo, jatun, hedlite, molleturo, celica, yasuni), the Galapagos Islands (pinta), Peru (carpish), and Chile (elqui).

Neotropical Goblin Spiders of New Genus Varioonops (Araneae, Oonopidae). (American Museum Novitates, No. 3791).

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Book Synopsis Neotropical Goblin Spiders of New Genus Varioonops (Araneae, Oonopidae). (American Museum Novitates, No. 3791). by :

Download or read book Neotropical Goblin Spiders of New Genus Varioonops (Araneae, Oonopidae). (American Museum Novitates, No. 3791). written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in the New World

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Total Pages : 32 pages
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Book Synopsis The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in the New World by : Norman I. Platnick

Download or read book The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in the New World written by Norman I. Platnick and published by . This book was released on 2012 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although originally described from St. Vincent in the Lesser Antilles, the goblin spider genus Ischnothyreus Simon appears to be an Old World taxon that is represented in the New World only by two presumably introduced, pantropical, synanthropic species: I. peltifer (Simon) and I. velox Jackson. Two specific names based on New World specimens (I. barrowsi Chamberlin and Ivie from Florida, and I. indressus Chickering from the Lesser Antilles) are placed as junior synonyms of I. velox, which is newly recorded from Mexico, Panama, Jamaica, Hispaniola, Venezuela, Brazil, Madagascar, the Philippines, the Marshall Islands, Hawaii, the Marquesas Islands, and New Caledonia. A third species, I. browni Chickering, that is supposedly from Costa Rica was apparently based on mislabeled specimens that are actually from the Philippines. The type specimens of I. browni resemble those of the Seychelle species Ischnothyrella jivani (Benoit) in that the dorsal abdominal scutum of males is extremely weak and that of females is either greatly reduced or entirely lost. Both species nevertheless share the synapomorphies of Ischnothyreus, and the generic name Ischnothyrella Saaristo is therefore placed as a junior synonym of Ischnothyreus.

Neotropical Goblin Spiders of New Genus Varioonops (Araneae, Oonopidae). (American Museum Novitates, No. 3791).

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Book Synopsis Neotropical Goblin Spiders of New Genus Varioonops (Araneae, Oonopidae). (American Museum Novitates, No. 3791). by :

Download or read book Neotropical Goblin Spiders of New Genus Varioonops (Araneae, Oonopidae). (American Museum Novitates, No. 3791). written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Neotropical Goblin Spiders of New Genus Reductoonops (Araneae, Oonopidae). (American Museum Novitates, No. 3811).

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Book Synopsis Neotropical Goblin Spiders of New Genus Reductoonops (Araneae, Oonopidae). (American Museum Novitates, No. 3811). by :

Download or read book Neotropical Goblin Spiders of New Genus Reductoonops (Araneae, Oonopidae). (American Museum Novitates, No. 3811). written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Goblin Spider Genera Opopaea and Epectris (Araneae, Oonopidae) in the New World

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Total Pages : 43 pages
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Book Synopsis The Goblin Spider Genera Opopaea and Epectris (Araneae, Oonopidae) in the New World by : Norman I. Platnick

Download or read book The Goblin Spider Genera Opopaea and Epectris (Araneae, Oonopidae) in the New World written by Norman I. Platnick and published by . This book was released on 2009 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Goblin Spider Genera Opopaea and Epectris?(?Araneae, Oonopidae?)? in New World. (American Museum Novitates, No. 3649).

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Book Synopsis Goblin Spider Genera Opopaea and Epectris?(?Araneae, Oonopidae?)? in New World. (American Museum Novitates, No. 3649). by :

Download or read book Goblin Spider Genera Opopaea and Epectris?(?Araneae, Oonopidae?)? in New World. (American Museum Novitates, No. 3649). written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Soft-bodied Goblin Spiders of the New Genus Noonops (Araneae, Oonopidae)

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Book Synopsis The Soft-bodied Goblin Spiders of the New Genus Noonops (Araneae, Oonopidae) by : Norman I. Platnick

Download or read book The Soft-bodied Goblin Spiders of the New Genus Noonops (Araneae, Oonopidae) written by Norman I. Platnick and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus, Noonops, is established to contain 23 species of soft-bodied, New World oonopine spiders that differ from those of Oonops Templeton and similar genera in having the male palpal bulb fused to the cymbium, and from those of Wanops Chamberlin and Ivie and Oonopoides Bryant in having shorter legs. Six specific names are transferred from Oonops to Noonops: O. floridanus (Chamberlin and Ivie) from Florida and Georgia (chosen as the type species), O. gertschi Chickering from the Bahama Islands (which is placed as a junior synonym of N. floridanus), O. furtivus Gertsch from Texas and Tamaulipas, O. sonora Gertsch and Davis from Arizona, California, Sonora, Baja California, and Baja California Sur, O. puebla Gertsch and Davis from Puebla, and O. chilapensis Chamberlin and Ivie from Guerrero. Males of N. sonora and females of N. furtivus are described for the first time; 18 new species are described: N. ocotillo, N. mortero, N. joshua, N. skinner, N. coachella, and N. californicus from Arizona and southern California and N. willisi, N. mesa, N. naci, N. tarantula, N. miraflores, N. culiacan, N. taxquillo, N. chapul, N. beattyi, N. iviei, N. tonila, and N. minutus from Mexico.

The Andean Goblin Spiders of the New Genus Scaphidysderina (Araneae, Oonopidae), with Notes on Dysderina

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Book Synopsis The Andean Goblin Spiders of the New Genus Scaphidysderina (Araneae, Oonopidae), with Notes on Dysderina by : Norman I. Platnick

Download or read book The Andean Goblin Spiders of the New Genus Scaphidysderina (Araneae, Oonopidae), with Notes on Dysderina written by Norman I. Platnick and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dysderina Simon is one of the largest of the classical genera of goblin spiders, containing numerous species that have been associated only because they are heavily scutate gamasomorphines with long, paired spines on the ventral surface of the anterior tibiae and metatarsi. The Old World species that have been assigned to the genus are wildly misplaced, and the New World fauna constitutes a complex of over 225 species belonging to at least nine genera. The northern Andes house a highly diverse fauna, both of Dysderina itself and of closely related genera. The new genus Scaphidysderina is established for one of those related but distinct Andean groups, characterized by a crenulated sternum and by the reduction or loss of the dorsal abdominal scutum in females. Seventeen new species are described from Peru (S. manu, S. pagoreni, S. scutata, S. cajamarca), Ecuador (S. tayos, S. loja, S. molleturo, S. tapiai, S. pinocchio, S. palenque, S. tandapi, S. napo, S. baerti, S. cotopaxi, S. andersoni), and Colombia (S. hormigai, S. iguaque). Males of several species show remarkable modifications of the chilum and chelicerae; the chilum is sometimes enlarged to form a conspicuous snout, and the chelicerae often bear a heavily sclerotized, dorsally directed spine. A second new genus, Costarina, is established to contain the most commonly encountered species that have been misplaced in Dysderina; Dysderina plena O.P.-Cambridge, from Mexico, is chosen as the type species, and 15 additional taxa, all described from Central America by Chickering, are transferred from Dysderina to Costarina: D. abdita, D. belinda, D. concinna, D. dura, D. humphreyi, D. improvisa, D. intempina, D. meridina, D. obtina, D. potena, D. recondita, D. rigida, D. seclusa, D. silvatica, and D. watina.