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Description of the female of Eutichurus ibiuna Bonaldo, 1994 (Araneae: Eutichuridae) with notes on natural history and sexual behavior
No full textLaborda, Álvaro, Simó, Miguel (2015): Description of the female of Eutichurus ibiuna Bonaldo, 1994 (Araneae: Eutichuridae) with notes on natural history and sexual behavior. Zootaxa 4021 (4): 591-596, DOI: 10.11646/zootaxa.4021.4.
The orb-weaving spider genus Chrysometa in Uruguay: distribution and description of a new species (Araneae, Tetragnathidae)
No full textSimó, Miguel, Álvarez, Luis, Laborda, Álvaro (2016): The orb-weaving spider genus Chrysometa in Uruguay: distribution and description of a new species (Araneae, Tetragnathidae). Zootaxa 4067 (5): 589-593, DOI: 10.11646/zootaxa.4067.5.
Contributions to the taxonomy and distribution of the genus Mesabolivar in southern South America (Araneae: Pholcidae)
No full textMachado, Éwerton O., Laborda, Álvaro, Simó, Miguel, Brescovit, Antonio D. (2013): Contributions to the taxonomy and distribution of the genus Mesabolivar in southern South America (Araneae: Pholcidae). Zootaxa 3682 (3): 401-411, DOI: 10.11646/zootaxa.3682.3.
FIGURE 5 in New species of the spider genera Aysenia and Aysenoides from Chile and Argentina: description and phylogenetic relationships (Araneae: Anyphaenidae, Amaurobioidinae)
No full textFIGURE 5. Aysenia araucana Ramírez, specimen from Cuesta de Cavilolén (MACN-Ar 30054). a dorsal habitus; b ventral habitus; c cleared vulva, dorsal view; d epigyne, ventral view.Published as part of Laborda, Álvaro, Ramírez, Martín J. & Pizarro-Araya, Jaime, 2013, New species of the spider genera Aysenia and Aysenoides from Chile and Argentina: description and phylogenetic relationships (Araneae: Anyphaenidae, Amaurobioidinae), pp. 133-152 in Zootaxa 3731 (1) on page 140, DOI: 10.11646/zootaxa.3731.1.6, http://zenodo.org/record/24782
FIGURES 25–30 in Contributions to the taxonomy and distribution of the genus Mesabolivar in southern South America (Araneae: Pholcidae)
No full textFIGURES 25–30. Mesabolivar charrua sp. nov., scanning electron micrographs. 25, Male chelicerae, frontal. 26, Tarsal organ, left palp. 27, Left bulb, retrolateral. 28, Bulb opening detail. 29, Left procursus, prolateral. 30, Left procursus, microspinulation detail.Published as part of Machado, Éwerton O., Laborda, Álvaro, Simó, Miguel & Brescovit, Antonio D., 2013, Contributions to the taxonomy and distribution of the genus Mesabolivar in southern South America (Araneae: Pholcidae), pp. 401-411 in Zootaxa 3682 (3) on page 406, DOI: 10.11646/zootaxa.3682.3.1, http://zenodo.org/record/21715
FIGURES 31–40 in Contributions to the taxonomy and distribution of the genus Mesabolivar in southern South America (Araneae: Pholcidae)
No full textFIGURES 31–40. Mesabolivar uruguayensis sp. nov.. 31–32, Male chelicerae, frontal (31), Lateral (32). 33, Male left palp, retrolateral. 34–36, Left procursus, prolateral (34), Tip, dorsal (35), Tip, retrolateral (36). 37, Left bulb, prolateral. 38–40, Epigynum, ventral (38), lateral (39), dorsal (40). Scale: 0.5 mm.Published as part of Machado, Éwerton O., Laborda, Álvaro, Simó, Miguel & Brescovit, Antonio D., 2013, Contributions to the taxonomy and distribution of the genus Mesabolivar in southern South America (Araneae: Pholcidae), pp. 401-411 in Zootaxa 3682 (3) on page 409, DOI: 10.11646/zootaxa.3682.3.1, http://zenodo.org/record/21715
FIGURE 8. Living specimens. A in On the taxonomy of southern South American species of the wolf spider genus Allocosa (Araneae: Lycosidae: Allocosinae)
No full textFIGURE 8. Living specimens. A, Allocosa marindia sp. nov.; B, Allocosa senex (Mello-Leitão) (A and B from Playa Pascual, San José, Uruguay); C–D, Allocosa alticeps (Mello-Leitão) from Pehuen-có, Buenos Aires, Argentina; C, female carrying spiderlings. D, specimen at the burrow entrance.Published as part of Simó, Miguel, Lise, Arno A., Pompozzi, Gabriel & Laborda, Álvaro, 2017, On the taxonomy of southern South American species of the wolf spider genus Allocosa (Araneae: Lycosidae: Allocosinae), pp. 261-278 in Zootaxa 4216 (3) on page 275, DOI: 10.5281/zenodo.23181
FIGURE 2. Chrysometa pena n in The orb-weaving spider genus Chrysometa in Uruguay: distribution and description of a new species (Araneae, Tetragnathidae)
No full textFIGURE 2. Chrysometa pena n. sp. A–C, Epigynum; D–E, male left palp. A, ventral. B, Dorsal. C, Posterior. D, Ventral. E, Retrolateral. Scale bars: 0.25 mm. CEBP, ecto-basal cymbial process; CEMP, ectomedian cymbial process; CO, copulatory openings; FD, fertilization ducts; H, hematodocha; LP, lateral plates; LwP, lower prong of paracymbium; MEA, "metine" embolic apophysis; ML, median lobe; Sp, spermatheca; St, septum; PT: paracymbium tips; T, tibia; Te, tegulum; UpP, upper prong of paracymbium.Published as part of Simó, Miguel, Álvarez, Luis & Laborda, Álvaro, 2016, The orb-weaving spider genus Chrysometa in Uruguay: distribution and description of a new species (Araneae, Tetragnathidae), pp. 589-593 in Zootaxa 4067 (5) on page 590, DOI: 10.11646/zootaxa.4067.5.7, http://zenodo.org/record/26174
Pseudotyphistes Brignoli 1972
No full textPseudotyphistes Brignoli, 1972 Type species: Pseudotyphistes pennatus Brignoli, 1972 (by original designation). Antronetes Millidge, 1991 = Pseudotyphistes Brignoli, 1972 (Miller, 2007: 72) Acanthocymbium Ott & Lise, 1997 = Pseudotyphistes Brignoli, 1972 (Miller, 2007: 72) Composition. Eight species, including the new species described here, all from South America.Published as part of Cajade, Manuel, Laborda, Álvaro, Hagopián, Damián & Simó, Miguel, 2023, The spider genus Pseudotyphistes (Araneae, Linyphiidae) in Uruguay: a new species and new records, pp. 390-396 in Zootaxa 5284 (2) on page 391, DOI: 10.11646/zootaxa.5284.2.10, http://zenodo.org/record/792318
FIGURE 3. A–C in The orb-weaving spider genus Chrysometa in Uruguay: distribution and description of a new species (Araneae, Tetragnathidae)
No full textFIGURE 3. A–C, genital morphology of Chrysometa pena n. sp. A, Male palp, left. Retrolateral view. B, Epigynum, ventral. C, Epigynum, dorsal. C, conductor. Scale bars A: 200 Μm (X70); B: 100 Μm (X150); C: 100 Μm (X110). CEBP, ecto-basal cymbial process; CEMP, ectomedian cymbial process; CO, copulatory openings; FD, fertilization ducts; H, hematodocha; LP, lateral plates; LwP, lower prong of paracymbium; MEA, "metine" embolic apophysis; ML, median lobe; Sp, spermatheca; St, septum; PT: paracymbium tips; T, tibia; Te, tegulum; UpP, upper prong of paracymbium.Published as part of Simó, Miguel, Álvarez, Luis & Laborda, Álvaro, 2016, The orb-weaving spider genus Chrysometa in Uruguay: distribution and description of a new species (Araneae, Tetragnathidae), pp. 589-593 in Zootaxa 4067 (5) on page 591, DOI: 10.11646/zootaxa.4067.5.7, http://zenodo.org/record/26174
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