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134 results for “Yucatan Peninsula”
FIGURE 7. Cypretta spinosa n in On three new species of Cypretta Vávra, 1895 (Crustacea: Ostracoda) from the Yucatan Peninsula, Mexico
FIGURE 7. Cypretta spinosa n. sp. A–E Holotype female. A, T1; B, T2; C, T3; D, UR; E, Attachment of UR.
FIGURE 2. Cypretta campechensis n in On three new species of Cypretta Vávra, 1895 (Crustacea: Ostracoda) from the Yucatan Peninsula, Mexico
FIGURE 2. Cypretta campechensis n. sp. A–E, Holotype female. A, antennula (A1); B, antenna (A2); C, mandible (Md); D, mandibular palp (Mdp); E, maxillular palp (Mx1p).
FIGURE 1. Cypretta campechensis n in On three new species of Cypretta Vávra, 1895 (Crustacea: Ostracoda) from the Yucatan Peninsula, Mexico
FIGURE 1. Cypretta campechensis n. sp. A–F, Holotype female. A, right valve external view; B, left valve external view; C, carapace ventral view; D, carapace dorsal view; E, left valve internal view; F, right valve internal view.
FIGURE 5. Cypretta spinosa n in On three new species of Cypretta Vávra, 1895 (Crustacea: Ostracoda) from the Yucatan Peninsula, Mexico
FIGURE 5. Cypretta spinosa n. sp. A–F, Holotype female. A, right valve external view; B, left valve external view; C, valves ventral view; D, valves dorsal view; E, left valve internal view; F, right valve internal view.
FIGURE 8. Cypretta maya n in On three new species of Cypretta Vávra, 1895 (Crustacea: Ostracoda) from the Yucatan Peninsula, Mexico
FIGURE 8. Cypretta maya n. sp. A–F, Holotype female. A, right valve external view; B, left valve external view; C, carapace ventral view; D, carapace dorsal view; E, left valve internal view; F, right valve internal view.
FIGURE 6. Cypretta spinosa n in On three new species of Cypretta Vávra, 1895 (Crustacea: Ostracoda) from the Yucatan Peninsula, Mexico
FIGURE 6. Cypretta spinosa n. sp. A–F, Holotype female. A, A1; B, A2; C Md; D, Mdp; E, Mx1p; F, rake–like organ and upper lip.
FIGURE 3. Cypretta campechensis n in On three new species of Cypretta Vávra, 1895 (Crustacea: Ostracoda) from the Yucatan Peninsula, Mexico
FIGURE 3. Cypretta campechensis n. sp. A–F, Holotype female. A, rake-like organ and upper lip; B, first thoracic leg (T1); C, second thoracic leg (T2); D, third thoracic leg (T3); E, uropodal ramus (UR); F, attachment of UR.
FIGURE 12. A–E, Cypretta maya n in On three new species of Cypretta Vávra, 1895 (Crustacea: Ostracoda) from the Yucatan Peninsula, Mexico
FIGURE 12. A–E, Cypretta maya n. sp. Female SEM. A, ventral view; B, LV external view; C, RV internal view; D, detail of anterior region on valves; E, detail of nodes on postero-ventral inner calcified lamella. Valves seem to be quite delicate, in all specimens reviewed some damage was observed.
FIGURE 4. Cypretta campechensis n in On three new species of Cypretta Vávra, 1895 (Crustacea: Ostracoda) from the Yucatan Peninsula, Mexico
FIGURE 4. Cypretta campechensis n. sp. A–G, Allotype male. A, right valve external view; B, left valve external view; C, A1; D, T1 with right prehensile palp; E, left prehensile palp; F, A2; G, hemipenis.
Subspecies and Distribution. S. a. angustifrons Howell, 1902 — C Mexico (Distrito Federal & C Michoacan). S. a. celeris Hall, 1938 — highlands of Nicaragua S towards C Costa Rica. S. a. elata Howell, 1906 — highlands of SE Mexico (Chiapas), Guatemala, El Salvador, and Hounduras. S. a. tropicalis Howell, 1902 — S Mexico (E Puebla, C Morelos, & C Guerrero, and SE towards Oaxaca and along the Pacific Coast) to E El Salvador. S. a. yucatanensis Burt, 1938 — Mexico (occurs throughout the Yucatan Peninsula), Belize and N Guatemala. in Mephitidae
Subspecies and Distribution. S. a. angustifrons Howell, 1902 — C Mexico (Distrito Federal & C Michoacan). S. a. celeris Hall, 1938 — highlands of Nicaragua S towards C Costa Rica. S. a. elata Howell, 1906 — highlands of SE Mexico (Chiapas), Guatemala, El Salvador, and Hounduras. S. a. tropicalis Howell, 1902 — S Mexico (E Puebla, C Morelos, & C Guerrero, and SE towards Oaxaca and along the Pacific Coast) to E El Salvador. S. a. yucatanensis Burt, 1938 — Mexico (occurs throughout the Yucatan Peninsula), Belize and N Guatemala.
Subspecies and Distribution. M. m. macroura Lichtenstein, 1832 — C & W Mexico (Nayarit E to Tamaulipas) and S to Honduras, but not including the Yucatan Peninsula. M. m. eximius Hall & Dalquest, 1950 — E Mexico (S Veracruz). M. m. milleri Mearns, 1897 — N Mexico (Sonora and Sinaloa to Coahuila N) to S USA (S Arizona, New Mexico & Texas). M. m. richardsoni Goodwin, 1957 — Nicaragua and Costa Rica. in Mephitidae
Subspecies and Distribution. M. m. macroura Lichtenstein, 1832 — C & W Mexico (Nayarit E to Tamaulipas) and S to Honduras, but not including the Yucatan Peninsula. M. m. eximius Hall & Dalquest, 1950 — E Mexico (S Veracruz). M. m. milleri Mearns, 1897 — N Mexico (Sonora and Sinaloa to Coahuila N) to S USA (S Arizona, New Mexico & Texas). M. m. richardsoni Goodwin, 1957 — Nicaragua and Costa Rica.
Subspecies and Distribution. C. Ll. leuconotus Lichtenstein 1832 — S USA (S Arizona, New Mexico & Texas), most of Mexico (except Yucatan Peninsula) and S to Nicaragua. C. I. figginsi EW. Miller, 1925 — USA (SE Colorado, NE New Mexico, Oklahoma panhandle). C. l. telmalestes Bailey 1905 — S USA (Big Thicket region of E Texas). in Mephitidae
Subspecies and Distribution. C. Ll. leuconotus Lichtenstein 1832 — S USA (S Arizona, New Mexico & Texas), most of Mexico (except Yucatan Peninsula) and S to Nicaragua. C. I. figginsi EW. Miller, 1925 — USA (SE Colorado, NE New Mexico, Oklahoma panhandle). C. l. telmalestes Bailey 1905 — S USA (Big Thicket region of E Texas).
Subspecies and Distribution. N. n. narica Linnaeus, 1766 — S Mexico, Central America, and N & W Colombia. N. n. molaris Merriam, 1902 — Mexico and SW USA. N. n. nelsoni Merriam, 1901 — Mexico (Cozumel I). N. n. yucatanicaJ. A. Allen, 1904 — Mexico (Yucatan Peninsula). in Procyonidae
Subspecies and Distribution. N. n. narica Linnaeus, 1766 — S Mexico, Central America, and N & W Colombia. N. n. molaris Merriam, 1902 — Mexico and SW USA. N. n. nelsoni Merriam, 1901 — Mexico (Cozumel I). N. n. yucatanicaJ. A. Allen, 1904 — Mexico (Yucatan Peninsula).
Subspecies and Distribution. A. g. geoffroyi Kuhl, 1820 — S & SE Nicaragua (coastal region around San Juan del Norte or Martina Bay, probably ranging across the lowlands to the vicinity of Lake Managua and Lake Nicaragua on the Pacific coast); possibly in N Costa Rica. A. g. azuerensis Bole, 1937 — SC Panama, known only from the forested mountains of the W side of the Azuero Peninsula (Veraguas Province) in the vicinity of Ponuga, where it appears to be isolated; it may also occur to the W along the Pacific coastto the Burica Peninsula, near the Panamanian and Costa Rican border. A. g. frontatus Gray, 1842 — N & W Nicaragua and NW Costa Rica. A. g. grisescens Gray, 1866 — S Panama along the Pacific coast in the valley of the Rio Tuyra and SE through the Serrania del Sapo of extreme SE Panama into the Cordillera de Baudo of NW Colombia. A. g. ornatus Gray, 1871 — C & E Costa Rica, and Panama (from Chiriqui Province to the Serrania de San Blas E of the Canal Zone). A. g. vellerosus Gray, 1866 — E & SE Mexico (E San Luis Potosi, Veracruz, Tabasco, E Oaxaca, and Chiapas states), Guatemala (including the highlands), El Salvador, and Honduras (along the N coastto the lowlands of La Mosquitia in Gracias a Dios Department). A. g. yucatanensis Kellogg & Goldman, 1944 — SE Mexico (forests of the Yucatan Peninsula), NE Guatemala, and adjoining parts of Belize; intergrading in S Mexico (Campeche State) and Guatemala with vellerosus. in Atelidae
Subspecies and Distribution. A. g. geoffroyi Kuhl, 1820 — S & SE Nicaragua (coastal region around San Juan del Norte or Martina Bay, probably ranging across the lowlands to the vicinity of Lake Managua and Lake Nicaragua on the Pacific coast); possibly in N Costa Rica. A. g. azuerensis Bole, 1937 — SC Panama, known only from the forested mountains of the W side of the Azuero Peninsula (Veraguas Province) in the vicinity of Ponuga, where it appears to be isolated; it may also occur to the W along the Pacific coastto the Burica Peninsula, near the Panamanian and Costa Rican border. A. g. frontatus Gray, 1842 — N & W Nicaragua and NW Costa Rica. A. g. grisescens Gray, 1866 — S Panama along the Pacific coast in the valley of the Rio Tuyra and SE through the Serrania del Sapo of extreme SE Panama into the Cordillera de Baudo of NW Colombia. A. g. ornatus Gray, 1871 — C & E Costa Rica, and Panama (from Chiriqui Province to the Serrania de San Blas E of the Canal Zone). A. g. vellerosus Gray, 1866 — E & SE Mexico (E San Luis Potosi, Veracruz, Tabasco, E Oaxaca, and Chiapas states), Guatemala (including the highlands), El Salvador, and Honduras (along the N coastto the lowlands of La Mosquitia in Gracias a Dios Department). A. g. yucatanensis Kellogg & Goldman, 1944 — SE Mexico (forests of the Yucatan Peninsula), NE Guatemala, and adjoining parts of Belize; intergrading in S Mexico (Campeche State) and Guatemala with vellerosus.
FIGURE 4. Gonolobus caamalii Carnevali & R. Duno. A in Twice lost, twice found: A new species of Gonolobus (Apocynaceae: Asclepiadoideae) with a reappraisal of the genus in the Yucatan Peninsula Biotic Province
FIGURE 4. Gonolobus caamalii Carnevali & R. Duno. A. Frontal view of the flower in anthesis. B. Posterior view of the flower featuring the reflexed calyx. C. Close up of the center of the flower with the gynostemium. Note the dark rim of the gynostemium head, the dark wine color of the anther appendages and the margins of the bright yellow green corona. Also, note the line of trichomes along the right margin of each corolla lobe as well as the reddish-brown band around the corona at the base of the corolla lobes. D. ¾ view of the center of the flower featuring the corona lobes. E. Flowering plant at the type locality. All based upon the type collection (G. Carnevali, R. Duno & M.A. Caamal Dzul 8573, CICY, GH, MEXU, MO).
FIGURE 3 in Twice lost, twice found: A new species of Gonolobus (Apocynaceae: Asclepiadoideae) with a reappraisal of the genus in the Yucatan Peninsula Biotic Province
FIGURE 3. Gonolobus species of the YPBP. A. Gonolobus barbatus (based upon G. Carnevali 8584, CICY). B. G. cteniophorus (based upon G. Carnevali 7547, CICY). C. G. fraternus (based upon L. Ibarra-González s.n. (unvouchered)). D. Gonolobus leianthus (B.K. Holst s.n, SEL). E-F. Gonolobus stenanthus subsp. stenanthus (based upon L. Ibarra-González 603, CICY). G-I Gonolobus stenanthus subsp. yucatanensis (G based on Diana Beas s.n., unvouchered. H. based upon M.A. Caamal 01, CICY; I. (Based upon G. Carnevali et al. 8377, CICY, GH, MO). Photographs: A-B and I, G. Carnevali. C and E-F, León Ibarra González. D, Bruce K. Holst, downloaded from https:// www.naturalista.mx/observations/35867653) G, Diana Beas, downloaded from https://www.naturalista.mx/observations/54694745; H, Miguel Ángel Caamal.
FIGURE 2. Gonolobus barbatus and G. glaberrimus. A in Twice lost, twice found: A new species of Gonolobus (Apocynaceae: Asclepiadoideae) with a reappraisal of the genus in the Yucatan Peninsula Biotic Province
FIGURE 2. Gonolobus barbatus and G. glaberrimus. A. Gonolobus barbatus. Original plate in the protologue of the species (Kunth in Humb., Bonpl. Kunth, Nov. Gen. Sp. (quarto e.) 3: t. 239 (1819). B. G. barbatus, Lectotype, Humboldt & Bonpland s.n. (P-P00670906). C-D. G. glaberrimus, type collection, C. MO-078253 isotype (downloaded from http://legacy.tropicos.org/Image/27408), D. US-00111087, isotype (downloaded from https://ids.si.edu/ids/media_view?id=ark:/65665/m3b941b8915300447c9420f9259ef2d963&defaultView=im age_dynamic).
FIGURE 5. Gonolobus caamalii Carnevali & R. Duno. A in Twice lost, twice found: A new species of Gonolobus (Apocynaceae: Asclepiadoideae) with a reappraisal of the genus in the Yucatan Peninsula Biotic Province
FIGURE 5. Gonolobus caamalii Carnevali & R. Duno. A. Habit of a flowering plant with flower buds. B. Frontal view of the flower. C. Abaxial view of the corolla, calyx removed. D. Abaxial view of the calyx. E. Abaxial view of the calix. F. Gynostemium detached from the corolla. G. Abaxial view of the corona, with sectioned bilocular ovary. H. Corona, adaxial view. I–J. Abaxial (I) and adaxial (J) views of detached anthers, without appendages. K. Pollinarium, upside down. Based upon G. Carnevali 8579 (CICY, spirits).
FIGURE 1 in Twice lost, twice found: A new species of Gonolobus (Apocynaceae: Asclepiadoideae) with a reappraisal of the genus in the Yucatan Peninsula Biotic Province
FIGURE 1. Distribution of Gonolobus species in the Yucatan Peninsula Biotic Province (YPBP). A. Southern Megamexico, including the YPBP, and Central America. The green line is the border of the YPBP. B. Distribution of Gonolobus barbatus, G. caamalii, and G. cteniophorus. C. Distribution of G. fraternus, G. glaberrimus, and G. leianthus. D. Distribution of G. stenanthus and its subspecies. Empty circles with a black dot inside represent collections that we have been unable to refer unambiguously to subspecies because specimens are sterile or fruiting. Maps drawn and edited by Claudia J. Ramírez and William Cetzal-Ix.
Subspecies and Distribution. S. a. angustifrons Howell, 1902 — C Mexico (Distrito Federal & C Michoacan). S. a. celeris Hall, 1938 — highlands of Nicaragua S towards C Costa Rica. S. a. elata Howell, 1906 — highlands of SE Mexico (Chiapas), Guatemala, El Salvador, and Hounduras. S. a. tropicalis Howell, 1902 — S Mexico (E Puebla, C Morelos, & C Guerrero, and SE towards Oaxaca and along the Pacific Coast) to E El Salvador. S. a. yucatanensis Burt, 1938 — Mexico (occurs throughout the Yucatan Peninsula), Belize and N Guatemala. in Mephitidae
Subspecies and Distribution. S. a. angustifrons Howell, 1902 — C Mexico (Distrito Federal & C Michoacan). S. a. celeris Hall, 1938 — highlands of Nicaragua S towards C Costa Rica. S. a. elata Howell, 1906 — highlands of SE Mexico (Chiapas), Guatemala, El Salvador, and Hounduras. S. a. tropicalis Howell, 1902 — S Mexico (E Puebla, C Morelos, & C Guerrero, and SE towards Oaxaca and along the Pacific Coast) to E El Salvador. S. a. yucatanensis Burt, 1938 — Mexico (occurs throughout the Yucatan Peninsula), Belize and N Guatemala.
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