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Author : Miguel Richard
Publisher :
ISBN 13 : 9781775575399
Total Pages : pages
Book Rating : 4.5/5 (753 download)
Download or read book The Goblin Spider Genus Ischnothyreus (Araneae, Oonopidae) in Java and Sumatra written by Miguel Richard and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cristian J. Grismado
Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 (7 download)
Download or read book Goblin Spider Genus Aprusia Simon, 1893 written by Cristian J. Grismado and published by . This book was released on 2011 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: The south Asian goblin spider genus Aprusia Simon (Araneae: Oonopidae) consists of five species and is found in southwestern India and Sri Lanka. Although the type species A. strenuous Simon is known only from two juvenile syntypes, new topotypical material from Sri Lanka allowed a redefinition of the genus and species. Ischnothyreus vestigator Simon, also from Sri Lanka, is transferred to Aprusia based on recently collected topotypical specimens. The female is described for the first time. Three new species are described: A. veddah Grismado and Deeleman, A. kataragama Grismado and Deeleman (both from Sri Lanka), and A. kerala Grismado and Deeleman (from southwestern India). The genus is recognized by the relatively small to medium-sized dorsal scutum on the abdomen of both sexes, the strong macrosetae on the forelegs and by the conformation of the male palp, with the cymbium and bulb fused and a tiny, slightly sclerotized embolus.
Author : Norman I. Platnick
Publisher :
ISBN 13 :
Total Pages : 67 pages
Book Rating : 4.:/5 (894 download)
Download or read book The Goblin Spider Genus Costarina (Araneae, Oonopidae). written by Norman I. Platnick and published by . This book was released on 2014 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Costarina faunas of Panama and Colombia are revised. Because Chickering described the sexes from his Panamanian collections separately, several of his names based only on females are placed as junior synonyms of names based only on males: C. humphreyi (Chickering) is newly synonymized with C. recondita (Chickering), as are C. belinda (Chickering) with C. intempina (Chickering), C. rigida (Chickering) with C. abdita (Chickering), C. silvatica (Chickering) with C. dura (Chickering), and C. improvisa (Chickering) with C. seclusa (Chickering). The Costa Rican species C. pittier Platnick and Berniker is newly recorded from Panama. Nine new species are described from Panama (C. sorkini, cerrocol, bocas, chiriqui, clara, fortuna, almirante, dybasi, and tskui), as are 11 from Colombia (C. sasaima, suiza, otun, choco, yotoco, saladito, antonio, anchicaya, gorgona, helechal, and taraira). Previous studies on more northern species are supplemented; newly available collections from Nicaragua reveal the presence there of two new species (C. kilambe and diablo), and locality records are provided for the Costa Rican members of the genus.
Author : Norman I. Platnick
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (773 download)
Download or read book The Goblin Spider Genus Pescennina (Araneae, Oonopidae) written by Norman I. Platnick and published by . This book was released on 2011 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goblin spider genus Pescennina Simon has been known only from females of its type species from Venezuela, whereas the more recently described genus Marsupopaea Cooke has been known only from males taken in Colombia. Discovery of the missing sexes, in both cases, indicates that these spiders belong to the Scaphiella complex; males have dorsal abdominal scuta that are absent in females. The presence, in the males of both type species, of a terminal, coiled embolus that can be held in an excavated "pouch" at the anterior edge of the sternum and is matched by coiled anterior ducts in the female genitalia, suggests that these taxa are congeneric. Marsupopaea is therefore newly synonymized with Pescennina, and its type species, M. sturmi Cooke, is placed as a junior synonym of P. cupida (Keyserling). Species of Pescennina occur widely in North, Central, and South America; many are apparently ant mimics, with color patterns (and sometimes a constricted abdomen) that enhance their antlike appearance. Although most of the species seem to be ground dwelling, with the extremely narrow geographic ranges typical of goblin spiders, at least four species inhabit the forest canopy, and at least one of those species is much more widespread. Males of the type species, P. epularis Simon, and females of P. cupida (Keyserling) are described for the first time; 16 new species are described: P. iviei, P. gertschi, P. sumidero, and P. ibarrai from Mexico; P. murphyorum from Nicaragua and Costa Rica; P. viquezi from Costa Rica; P. laselva from Costa Rica and Panama; P. fusca from Panama; P. arborea from Panama, Colombia, and Ecuador; P. magdalena and P. sasaima from Colombia; P. orellana from Ecuador; P. piura and P. loreto from Peru; P. grismadoi from Bolivia; and P. otti from southern Brazil.
Author : Níthomas M. Feitosa
Publisher :
ISBN 13 : 9781776701315
Total Pages : pages
Book Rating : 4.7/5 (13 download)
Download or read book Twenty-seven Species of the Goblin Spider Genus Neoxyphinus Birabén, 1953 (Araneae: Oonopidae) from Brazil written by Níthomas M. Feitosa and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N©thomas M. Feitosa
Publisher :
ISBN 13 : 9781776701308
Total Pages : 107 pages
Book Rating : 4.7/5 (13 download)
Download or read book Twenty-Seven Species of the Goblin Spider Genus Neoxyphinus Birab©n, 1953 (Araneae: Oonopidae) from Brazil written by N©thomas M. Feitosa and published by . This book was released on 2017 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Norman I. Platnick
Publisher :
ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.:/5 (912 download)
Download or read book The Goblin Spider Genus Khamisia and Its Relatives (Araneae, Oonopidae) written by Norman I. Platnick and published by . This book was released on 2015 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goblin spider genus Khamisia Saaristo and van Harten was based on a single female from Yemen characterized by large lateral extensions of the sternum that widely separate coxae II and III. Three new species, including the first known males of the genus, are described: K. hayer from the United Arab Emirates, K. atlit from Israel, and K. holmi from Kenya. All these species are united by having only two trichobothria on the palpal tibia; K. hayer has apparently been introduced into Cape Verde. Other specimens with a similarly modified sternum have been found in Africa, Madagascar, and the Virgin Islands, but differ in having the normal set of three trichobothria on the palpal tibia. The new genus Khamisina is established for three new species that also differ in having an abdominal color pattern, a punctate sternum, and uniquely shaped cheliceral setae: K. kivu from DR Congo, K. kilifi from Kenya, and K. ibadan from Nigeria. A second new genus, Khamiscar, is established for six new species from Madagascar in which the sternum is widened posteriorly and bears marginal radiating ridges, and the tarsal organs have only a single raised receptor: K. anta, K. maro, K. tola, K. kiri, K. baly, and K. ambi. A third new genus, Khamisoides, is established for three bizarre new species from the Virgin Islands (K. muchmorei from St. Croix; K. edwardsi and K. calabash from St. John) that differ in having only two eyes, fused posterior median spinnerets, and female genitalia with a pair of lateral receptacula and anteriorly directed apodemes.
Author : Barbara Baehr
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.:/5 (549 download)
Download or read book The Goblin Spiders of the New Endemic Australian Genus Cavisternum (Araneae, Oonopidae) written by Barbara Baehr and published by . This book was released on 2010 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: The new endemic Australian goblin spider genus Cavisternum, gen. nov., is described with 19 new species: C. bagleyae, C. barthorum, C. bertmaini, C. carae, the type species C. clavatum, C. digweedi, C. ewani, C. foxae, C. gatangel, C. heywoodi, C. hughesi, C. ledereri, C. maxmoormanni, C. mayorum, C. michaelbellomoi, C. noelashepherdae, C. rochesterae, C. toadshow, and C. waldockae. A key is provided for all Cavisternum species known to date. Males of the genus Cavisternum possess a highly modified sternum, which is strongly concave and covered with clavate setae, and the cheliceral fangs are elongate with broad tips. The genus is found in tropical northern Australia and shows high endemicity, with most species recorded from a single location.
Author : Cristian J. Grismado
Publisher :
ISBN 13 : 9781775576709
Total Pages : 67 pages
Book Rating : 4.5/5 (767 download)
Download or read book The Amazonian Goblin Spiders of the New Genus Gradunguloonops (Araneae written by Cristian J. Grismado and published by . This book was released on 2015 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus of soft-bodied oonopids, Gradunguloonops, is established for a group of goblin spiders found in the Amazonian rainforests of northern South America. Members of this genus differ from other oonopids in that the proclaw of tarsi I and II is notably larger than the corresponding retroclaw, a putative synapomorphy of the group. Gradunguloonopscomprises twelve species, all new and described in this contribution: G. mutum (type species) from Brazil and Peru, G. bonaldoi, G. amazonicus, G. urucu, G. pacanari, G. juruti from Brazil, G. erwini from Peru, G. orellana and G. nadineae from Ecuador, G. benavidesae and G. florezi from Colombia, and G. raptor from Venezuela. Two preliminary intrageneric groups are proposed on the basis of their female genital morphology: the bonaldoi group, to which are assigned the species with the anterior section comprising only a single anterior sclerite, and the mutum group, with a more complex, tripartite anterior section.
Author : Angelo Bolzern
Publisher :
ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.:/5 (865 download)
Download or read book The Neotropical Goblin Spiders of the New Genus Varioonops (Araneae, Oonopidae) written by Angelo Bolzern and published by . This book was released on 2013 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus, Varioonops, is established for a group of species characterized by sexual dimorphism in abdomen morphology (with a dorsal scutum present in males but not females), male palps with a separate cymbium and bulb, and a patterned abdomen. The closest relatives of the new genus appear to be three similar, but as yet undescribed, Neotropical genera that share those characters, but the members of Varioonops are united by a putative synapomorphy that does not seem to occur in those undescribed groups: a granulated sternum. Attention is drawn to the cymbial cone, a structure (possibly a receptor) found near the tip of the cymbium in Varioonops, members of the Orchestininae, and at least some soft-bodied members of the Oonopinae. A total of 23 new species are described: V. cafista (the type species), V. velsala, V. montesta, V. spatharum, V. poas, V. varablanca, V. tortuguero, V. veragua, V. heredia, and V. girven from Costa Rica, V. ramila and V. sansidro from Costa Rica and Panama, V. funator and V. cerrado from Panama, V. edvardi and V. sinesama from Colombia, and V. yacambu, V. trujillo, V. pittieri, V. chordio, V. parlata, V. potaguo, and V. grancho from Venezuela.
Author : Yvonne Kranz-Baltensperger
Publisher :
ISBN 13 : 9781775575016
Total Pages : 79 pages
Book Rating : 4.5/5 (75 download)
Download or read book The Goblin Spider Xphinus (Araneae; Oonopidae) written by Yvonne Kranz-Baltensperger and published by . This book was released on 2014 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Norman I. Platnick
Publisher :
ISBN 13 :
Total Pages : 75 pages
Book Rating : 4.:/5 (889 download)
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).
Author : Matías Andrés Izquierdo
Publisher :
ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (81 download)
Download or read book On Puan, a New Genus of Goblin Spiders from Argentina (Araneae, Dysderoidea, Oonopidae) written by Matías Andrés Izquierdo and published by . This book was released on 2012 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus of Oonopidae, Puan, is described from Argentina. The genus exhibits several features also found in orsolobids, including a well-sclerotized sperm duct and an H-shaped eye pattern. Puan resembles the oonopid genus Unicorn Platnick and Brescovit but differs in male palpal morphology. In addition, males lack the clypeal horn characteristic of Unicorn. Two new species, P. chechehet and P. nair, are described from the southwestern mountains of Buenos Aires Province. Complex copulatory bulbs are the principal characteristic of these species and could be a synapomorphy for the genus.
Author : author 1
Publisher :
ISBN 13 : 9781776707270
Total Pages : 152 pages
Book Rating : 4.7/5 (72 download)
Download or read book A Revision of the New World Goblin Spider Genus Cinetomorpha Simon, 1892 Revalidated from Gamasomorpha Karsch, 1881 (Araneae, Oonopidae, Oonopinae) written by author 1 and published by . This book was released on 2019 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Abstract: The goblin spider genus Cinetomorpha Simon is removed from the synonymy of Gamasomorpha Karsch and treated as the senior synonym of Yumates Chamberlin and Lucetia Dumitresco & Georgesco. All 41 species occur only in the New World, and the genus is divided into four species groups: the simplex group, the puberula group, the patquiana group and the itabaiana group. The following species are transferred to Cinetomorpha: C. floridana (Banks), comb. nov., and C. sedata (Gertsch & Mulaik), comb. nov., from Opopaea; C. angela (Chamberlin), comb. nov., and C. nesophila (Chamberlin), comb. nov., from Yumates; and C. patquiana (Birabén) and C. platensis (Birabén), comb. nov., from Gamasomorpha. Gamasomorpha wasmanniae Mello-Leitão and Lucetia distincta Dumitresco & Georgesco are newly synonymized with C. simplex Simon. Two species currently in Gamasomorpha are transferred to Hexapopha Platnick & Berniker: H. brasiliana (Bristowe), comb. nov. and H. m-scripta (Birabén), comb. nov. The following 31 species are newly described: C. adaga Ott & Bonaldo (Brazil, Colombia, Ecuador and Peru); C. atlantica Ott & Brescovit (Brazil); C. baja Ott & Ubick (Mexico); C. bandolera Ott & Harvey (Mexico & USA); C. boraceia Ott & Brescovit (Argentina and Brazil); C. campana Ott & Harvey (Chile); C. central Ott & Brescovit (Brazil); C. chicote Ott & Bonaldo (Brazil, Colombia, Ecuador and Peru); C. concepcion Ott & Harvey (Chile); C. iguazu Ott & Brescovit (Argentina and Brazil); C. itabaiana Ott & Brescovit (Brazil); C. laguna Ott & Ubick (Mexico); C. lavras Ott & Brescovit (Brazil); C. longisetosa Ott & Harvey (Costa Rica and Brazil); C. lorenzo Ott & Harvey (Guatemala); C. loreto Ott & Bonaldo (Peru); C. nayarit Ott & Harvey (Mexico); C. orellana Ott & Bonaldo (Ecuador); C. pauferro Ott & Brescovit (Brazil); C. peluda Ott & Harvey (Chile); C. pinheiral Ott & Brescovit (Brazil); C. pocone Ott & Brescovit (Brazil); C. punctata Ott & Brescovit (Brazil); C. quillota Ott & Harvey (Chile); C. rinconada Ott & Harvey (Chile); C. santamaria Ott & Brescovit (Argentina); C. similis Ott & Brescovit (Brazil); C. sternalis Ott & Bonaldo (Brazil); C. sur Ott & Ubick (Mexico); C. waorani Ott & Bonaldo (Ecuador); and C. zero Ott & Harvey (Mexico to Venezuela). Keywords: Araneae, Spiders, Araneomorphae, Dysderoidea, Americas, taxonomy"--Page 3.
Author : Norman I. Platnick
Publisher :
ISBN 13 :
Total Pages : 20 pages
Book Rating : 4.:/5 (898 download)
Download or read book A New Goblin Spider Genus of the Zyngoonops Group from Costa Rica, with Notes on Coxapopha (Araneae, Oonopidae) written by Norman I. Platnick and published by . This book was released on 2014 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus, Hexapopha, is described for a group of species from Costa Rica that resemble those of Coxapopha Platnick in having an elevated carapace and heavily sclerotized, highly modified male endites but differ in retaining six eyes, lacking leg spines, and having no female genitalic scape. Xestaspis reimoseri Fage is transferred to Hexapopha as the type species, its female is described for the first time, and three new species (H. hone, H. jimenez, and H. osa) are described. Dysderina caeca Birabén, from Argentina, is transferred to Coxapopha.
Author : Norman I. Platnick
Publisher :
ISBN 13 :
Total Pages : 43 pages
Book Rating : 4.:/5 (862 download)
Download or read book The South American Goblin Spiders of the New Genera Pseudodysderina and Tinadysderina (Araneae, Oonopidae) written by Norman I. Platnick and published by . This book was released on 2013 with total page 43 pages. Available in PDF, EPUB and Kindle. Book excerpt: A new genus, Pseudodysderina, is established for a group of species that resemble those of Dysderina Simon in having grooves connecting both the anterior and posterior spiracles. These spiders have transverse ridges on the sternum but lack the sternal excavations that characterize Dysderina and are instead united by the highly modified mouthparts of males: the labium is greatly enlarged, with a dorsoventrally flat, posterior portion that extends far posterior of the anterolateral corners of the sternum, and the endites are each deeply excavated, medially around the sides of the labium and laterally around the base of the palpal trochanter. Dysderina desultrix (Keyserling), from Peru, is transferred to Pseudodysderina and chosen as the type species; its male is described for the first time. This species has been taken by canopy fogging and beating foliage as well as in leaf litter, and appears to be widespread in the Amazonian portions of Colombia, Ecuador, Peru, and Brazil. Seven more narrowly distributed new species are described from Peru (P. manu), Bolivia (P. yungas, P. beni), Ecuador (P. hermani), Colombia (P. suiza, P. dracula), and Brazil (P. utinga). The six new species assigned to the new genus Tinadysderina resemble those of Dysderina and Pseudodysderina, but have a much smaller, simpler, weakly sclerotized embolus; they are known only from the western slopes of the Andes in Ecuador (T. tinalandia, T. otonga) and Colombia (T. planada, T. gorgona, T. bremen, T. pereira).
Author : Norman I. Platnick
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (778 download)
Download or read book Tarsal Organ Morphology and the Phylogeny of Goblin Spiders (Araneae, Oonopidae), with Notes on Basal Genera written by Norman I. Platnick and published by . This book was released on 2012 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a survey of a wide variety of oonopid genera and outgroups, we hypothesize new synapomorphies uniting the Oonopidae (minus the South African genus Calculus Purcell, which is transferred to the Orsolobidae). The groundplan of the tarsal organ in Oonopidae is hypothesized to be an exposed organ with a distinctive, longitudinal ridge originating from the proximal end of the organ, and a serially dimorphic pattern of 4-4-3-3 raised receptors on legs I-IV, respectively. Such organs typify the diverse, basal, and ancient genus Orchestina Simon. Several other genera whose members resemble Orchestina in retaining two plesiomorphic features (an H-shaped, transverse eye arrangement and a heavily sclerotized, thick-walled sperm duct within the male palp) are united by having tarsal organs that are partly (in the case of Cortestina Knoflach) or fully capsulate (in the case of Sulsula Simon, Xiombarg Brignoli, and Unicorn Platnick and Brescovit). The remaining oonopids are united by the loss of the heavily sclerotized palpal sperm duct, presumably reflecting a significant transformation in palpal mechanics. Within that large assemblage, a 4-4-3-3 tarsal organ receptor pattern and an H-shaped eye arrangement seem to be retained only in the New Zealand genus Kapitia Forster; the remaining genera are apparently united by a reduction in the tarsal organ pattern to 3-3-2-2 raised receptors on legs I-IV and by the acquisition of a clumped eye arrangement. Three subfamilies of oonopids are recognized: Orchestininae Chamberlin and Ivie (containing only Orchestina; Ferchestina Saaristo and Marusik is placed as a junior synonym of Orchestina), Sulsulinae, new subfamily (containing Sulsula, Xiombarg, Unicorn, and Cortestina), and Oonopinae Simon (containing all the remaining genera, including those previously placed in the Gamasomorphinae). The type species of Sulsula and Kapitia, S. pauper (O. P.-Cambridge) and K. obscura Forster, are redescribed, and the female of S. pauper is described for the first time. A new sulsuline genus, Dalmasula, is established for Sulsula parvimana Simon and four new species from Namibia and South Africa.
