Chapter 5. A New Species of Reithrodontomys, Subgenus Aporodon (Cricetidae: Neotominae), from the Highlands of Costa Rica, with Comments on Costa Rican and Panamanian Reithrodontomys

2009 ◽  
Vol 331 ◽  
pp. 157-182 ◽  
Author(s):  
Alfred L Gardner ◽  
Michael D Carleton
Author(s):  
D. Bogarín

Eurystyles comprises about 23 species ranging from Mexico to northern Argentina. Six species are recognized in Mexico and Central America and three in Costa Rica. A new species, named E. uxoris, is here described and illustrated based on Costa Rican material. The species is similar to Eurystyles auriculata and E. standleyi, however, it differs by the smaller plants up to 3 cm tall, smaller leaves of less than 1.6 cm long, flowers with brown dorsal sepal and brown lip apex, petals callose or thickened at apex, and a pandurate lip. Information about distribution, habitat, ecology, etymology and phenology of the newspecies is provided. An updated key to the Costa Rican species of Eurystyles is presented.


Phytotaxa ◽  
2013 ◽  
Vol 98 (2) ◽  
pp. 27 ◽  
Author(s):  
ANDERS J. LINDSTRÖM ◽  
MICHAEL CALONJE ◽  
DENNIS STEVENSON ◽  
CHAD HUSBY ◽  
ALBERTO TAYLOR

Zamia acuminata has remained an obscure, poorly understood species for over a century due to possibly misinterpreted or erroneous locality data on the unicate sterile type specimen, a very brief protologue description, the misidentification of the plants from El Valle de Antón in Panama as Z. acuminata, and the erroneous determinations of plants of Z. acuminata from Costa Rica as Z. fairchildiana. Recently collected material from San José Province in Costa Rica is here determined to be identical to the single sterile leaf material of the holotype of Zamia acuminata. We consider Z. acuminata to be a Costa Rican endemic species restricted to the western Talamanca mountain range in San José Province, and that the Zamia from El Valle de Antón in Panama, which has previously been referred to as Zamia acuminata, to be a new species, here described as Zamia nana.


Zootaxa ◽  
2019 ◽  
Vol 4671 (3) ◽  
pp. 407-419 ◽  
Author(s):  
ODALISCA BREEDY ◽  
GREG W. ROUSE ◽  
APRIL STABBINS ◽  
JORGE CORTÉS ◽  
ERIK E. CORDES

Exploration of the deep sea off the Pacific margin of Costa Rica has resulted in the discovery of a number of new species and reports for the region. Here, we report on the occurrence of the octocoral genus Swiftia, and describe a new species collected by the Alvin submersible off the Pacific coast of Costa Rica. The new species has been observed at around 1000 m depth, growing on authigenic carbonates near methane seeps. Swiftia sahlingi sp. nov. is characterised by having bright red colonies that are with limited branching, with slightly raised polyp-mounds, thin coenenchyme mainly composed of long warty spindles, and conspicuous plates. A molecular phylogenetic analysis supports the differences between this new taxon and the closest Swiftia species. The new species represents the first record of the genus from Costa Rica and in fact for the Eastern Tropical Pacific. 


Phytotaxa ◽  
2021 ◽  
Vol 480 (1) ◽  
pp. 69-78
Author(s):  
FRANCO PUPULIN

The true Lepanthes edwardsii is first recorded for the flora of Costa Rica, described and illustrated on the basis of a Costa Rican voucher. The taxon previously recorded under that name is described as new to science as Lepanthes bogariniana; it is closely related to L. edwardsii, L. durikäensis, and L. viquezii, but can be distinguished by the narrowly elliptic lateral sepals, the tails straight to curved inward, the lobes of the petals with rounded apices, the blades of the lip straight and not bent towards the lateral sepals, and the yellowish-white column.


Author(s):  
Diego Bogarín ◽  
Adam Karremans ◽  
Franco Pupulin

We present and illustrate 11 new records of Orchidaceae from Costa Rica, and propose a new combination in Acianthera for Pleurothallis aberrans. Barbosella orbicularis and Myoxanthus speciosus, previously recorded from Costa Rica on the basis of doubtful vouchers, are confirmed to occur in the country and illustrated from Costa Rican vouchers. Warmingia margaritacea is reduced to the synonymy of Warmingia zamorana, a species previously known only from Ecuador. A new species, Epidendrum zunigae is described. This species is similar to E. guanacastense and E. isomerum, from which it differs by the narrow, lanceolate leaves, the greenish flowers, the apical half of the column purple with the clinandrium white, the sepals 11 mm long, and the creamy yellow, cordiform, acute, bicallose lip, wich is somewhat convex in natural position.


Phytotaxa ◽  
2013 ◽  
Vol 126 (1) ◽  
pp. 55 ◽  
Author(s):  
RICARDO KRIEBEL ◽  
FEDERICO OVIEDO-BRENES

A new species of Miconia, M. povedae is described from a small remnant of primary forest at Las Cruces Biological Station in San Vito, Puntarenas province, Costa Rica. The new species is distinguished by its orangish indument of dendritic and stellate trichomes on most parts of the plant, sessile leaves with a tapering leaf base and strongly plinerved and asymmetric leaf venation, deflexed inflorescences, sessile herkogamous flowers with fused calyces that rupture at anthesis and geniculate staminal filaments. M. povedae is related to a group of for the most part Costa Rican and Panamanian endemics and the distinctive features of M. povedae and these species are discussed. Photographs of live plants, dissections of flowers preserved in ethanol, Scanning Electron Micrographs of leaf trichomes and a distribution map are provided.


1997 ◽  
Vol 28 (4) ◽  
pp. 471-492 ◽  
Author(s):  
Patricia Gentili ◽  
M. Alma Solis

AbstractOmiodes Guenée is redescribed based on all New World species, including the type species O. humeralis Guenée. Four new species from Costa Rica, O. janzeni sp. n., O. hallwachsae sp. n., O. sirena sp. n., O. ochracea sp. n., are described. Ten new synonymies are established : Phostria disciiridescens Hampson is =O. croeceiceps (Walker), Phostria cayennalis Schaus is =O. grandis (Druce), Omiodes ochrosoma Felder & Rogenhofer and Phryganodes gazalis Schaus are =O. pandaralis (Walker), Nacoleia lenticurvalis Hampson, Phryganodes anchoritalis Dyar, and Phostria duplicata Kaye are =O. confusalis (Dognin), O. cervinalis Amsel is =O. martvralis (Lederer), Nacoleia indicata ab. pigralis Dognin and Botis fortificalis Möschler are =O. metricalis (Möschler). One new combination is recognized: O. pandaralis (Walker) was transferred from Coelorhynchidia Hampson. A key and an updated checklist to the neotropical Omiodes species is provided, including O. indicata (Fabricius), a worldwide pest. Ten species that do not belong in Omiodes are retained until appropriate generic placements are identified.


1994 ◽  
Vol 4 (4) ◽  
pp. 347
Author(s):  
Jorge Gómez-Laurito ◽  
Quírico Jiménez Madrigal ◽  
Jorge Gomez-Laurito ◽  
Quirico Jimenez Madrigal
Keyword(s):  

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