A Preliminary Investigation of the Flood Plain of the Rio Grande de Térraba, Costa Rica

1943 ◽  
Vol 9 (1) ◽  
pp. 74-88 ◽  
Author(s):  
Doris Stone
Keyword(s):  
Costa Rica ◽  
Short Distance ◽  
Preliminary Investigation ◽  
Flood Plain ◽  
Mountain Range ◽  
Parallel Chain ◽  
The Pacific ◽  
The Pacific Ocean ◽  
Cordillera De Talamanca ◽  
Coastal Range

The Cordillera de Talamanca, the principal mountain range in southeastern Costa Rica, is a rugged chain which overlies, in part at least, an earlier volcanic mass, and is directly connected with the Chiriqui range of western Panama. The Pacific Ocean is, as the crow flies, a comparatively short distance from the Talamancan peaks. From the Rio Savegre in the southwest to the Rio Chiriqui Viejo in Panama runs a smaller parallel chain, known as the Pacific coastal range.

New species of Calathea (Marantaceae) endemic to Costa Rica

1997 ◽  
Vol 75 (8) ◽  
pp. 1356-1362 ◽  
Author(s):  
Helen Kennedy
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Key Words ◽  
Osa Peninsula ◽  
The Pacific ◽  
Pacific Slope ◽  
Cordillera De Talamanca

Calathea hylaeanthoides Kennedy, Calathea retroflexa Kennedy, and Calathea incompta Kennedy are described as new. All three species are endemic to Costa Rica. Calathea hylaeanthoides and C. incompta are from the Osa Peninsula, while C. retroflexa is from midelevation on the Pacific slope of the Cordillera de Talamanca. Calathea hylaeanthoides belongs to Calathea section Breviscapus, C. retroflexa belongs to Calathea section Calathea, and C. incompta belongs to the "Ornata group" of Calathea. Key words: Marantaceae, Calathea, Costa Rica, endemism.

Description of the female of Chelis ferghana Dubatolov, 1988, an endemic moth species of the Tien Shan Range in Central Asia (Lepidoptera: Erebidae: Arctiinae)

Zootaxa ◽  
2020 ◽  
Vol 4790 (1) ◽  
pp. 198-200
Author(s):  
VITALY M. SPITSYN ◽  
GRIGORY S. POTAPOV
Keyword(s):  
Pacific Ocean ◽  
Central Asia ◽  
Iberian Peninsula ◽  
Apical Part ◽  
Tien Shan ◽  
Mountain Range ◽  
The Pacific ◽  
The Pacific Ocean ◽  
Moth Species ◽  
Morphological Differences

Seven Arctiine genera have recently been synonymized with the genus Chelis Rambur, 1866 using a comprehensive multi-locus phylogeny (Rönkä et al. 2016). The genus Chelis s. str. contains nine species, the ranges of which cover temperate and subtropical areas of Eurasia from the Iberian Peninsula to the Pacific Ocean coast (Dubatolov & de Vos 2010, Ortiz et al. 2016). Two species, i.e. Chelis ferghana Dubatolov, 1988 and C. strigulosa (Böttcher, 1905), are endemic to the Tien Shan Mountain Range. These taxa can be distinguished by morphological differences in the apical part of the valva. 

scholarly journals A new species of Leptogorgia (Cnidaria: Anthozoa: Octocorallia) from Golfo Dulce, Pacific, Costa Rica

Zootaxa ◽  
2012 ◽  
Vol 3182 (1) ◽  
pp. 65 ◽  
Author(s):  
ODALISCA BREEDY ◽  
HECTOR M. GUZMAN
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Pacific Coast ◽  
Single Species ◽  
San Jose ◽  
Ongoing Research ◽  
Deep Waters ◽  
The Pacific ◽  
The Pacific Ocean ◽  
A New Species

The description of this single species is necessary to facilitate the publication of ongoing research conducted by Rita Vargas at the Museum of Zoology, University of Costa Rica, dealing with the associated microfauna. Presently 24 species of Leptogorgia have been reported for the eastern Pacific, 13 of which have been found in Costa Rica (Breedy & Cortés 2011). Although octocoral surveys have been conducted as part of biodiversity studies, there is no published information regarding the occurrence of this taxon in Golfo Dulce. Here we describe a new species of Leptogorgia and compare it with other Leptogorgia species with similar characteristics. Golfo Dulce is a bay located on the southern Pacific coast of Costa Rica. It is about 50 km long, 10–15 km wide, and covers an area of approximately 680 km². The inner part of Golfo Dulce has a maximum depth of slightly over 200 m with a 60 m deep sill at the opening to the Pacific Ocean (Cortés 1999). It has been considered a tropical fjord because of the bathymetry and the presence of anoxic deep waters (Cortés 1999, Svendsen et al. 2006). Specimens were collected by Scuba diving, preserved in 70% ethanol or air dried, and treated and identified following the current methodology (Breedy & Guzman 2002). The holotype and paratypes are deposited in the Museo de Zoología, Universidad de Costa Rica (MZUCR, formerly UCR), San José, P.O. Box 11501-2060, Costa Rica.

IV.—Geological Notes on the Peninsula of Nicoya, Costa Rica

1912 ◽  
Vol 9 (6) ◽  
pp. 258-265 ◽  
Author(s):  
James Romanes
Keyword(s):  
Costa Rica ◽  
Pacific Ocean ◽  
The South ◽  
North West ◽  
The Pacific ◽  
The Pacific Ocean ◽  
Gulf Of Nicoya

During a visit to Costa llica in the year 1910 I was able to spend about ten days in the comparatively little-known peninsula of Nicoya. The trend of the peninsula is north-west to south-east, and it is separated from the mainland by the Gulf of Nicoya, a shallow arm of the Pacific Ocean, which opens to the sea on the south-east.

scholarly journals Examination of Homalometron elongatum Manter, 1947 and Description of a New Congener from Eucinostomus currani Zahuranec, 1980 in the Pacific Ocean off Costa Rica

2010 ◽  
Vol 77 (2) ◽  
pp. 154-163 ◽  
Author(s):  
Jessica H. Parker ◽  
Stephen S. Curran ◽  
Robin M. Overstreet ◽  
Vasyl V. Tkach
Keyword(s):  
Costa Rica ◽  
Pacific Ocean ◽  
The Pacific ◽  
The Pacific Ocean

Terrestrial isopods from Costa Rica and a redescription of Ischioscia variegata (Dollfus, 1893) (Crustacea: Isopoda: Oniscidea)

1997 ◽  
Vol 75 (9) ◽  
pp. 1415-1464 ◽  
Author(s):  
Andreas Leistikow
Keyword(s):  
Costa Rica ◽  
Caribbean Sea ◽  
The United States ◽  
The Pacific ◽  
Two New Species ◽  
The Status ◽  
Small Collection ◽  
The Pacific Ocean ◽  
The Caribbean ◽  
Philoscia Muscorum

Examination of a small collection of Oniscidea from Costa Rica revealed the presence of two species new to science (Ischioscia martinae sp.nov. and Scleropactes talamancensis sp.nov.). Further specimens from the collection of the United States National Museum were reexamined to reconsider the status of Philoscia muscorum (Scopoli, 1793) and Ischioscia variegata (Dollfus, 1893), both of which have been reported from Costa Rica. The specimens belong to two new species (Ischioscia muelleri sp.nov. and Ischioscia elongata sp.nov.). Redescriptions of Ligia baudiniana Milne Edwards, 1840 from the shores of both the Caribbean Sea and the Pacific Ocean and the type material of Ischioscia variegata (Dollfus, 1893) from Venezuela are also presented.

scholarly journals Ipomoea quamoclit (cypress vine).

2020 ◽  
Author(s):  
Julissa Rojas-Sandoval
Keyword(s):  
United States ◽  
Costa Rica ◽  
Pacific Ocean ◽  
Central America ◽  
Papua New Guinea ◽  
The United States ◽  
Fast Growing ◽  
The Pacific ◽  
Agricultural Weed ◽  
The Pacific Ocean

Abstract Ipomoea quamoclit is a fast-growing vine, native to Mexico and Central America, and widely cultivated and introduced to many countries as an ornamental for its attractive foliage and bright flowers. It has escaped from cultivation to become naturalized and invasive in a variety of habitats, where it competes with native vine species and behaves as an agricultural weed. It is listed as invasive in Australia, Papua New Guinea, India, the United States, Brazil, the Galapagos Islands, Costa Rica, Cuba, the Maldives, the Seychelles and many islands in the Pacific Ocean.

scholarly journals Three new species of Elaphoglossum Sm. (Dryopteridaceae) from the pacific of Costa Rica.

2018 ◽  
Vol 42 (1) ◽  
pp. 125-129
Author(s):  
Alexander Francisco Rojas Alvarado ◽  
Wouter Baaijen-Harteveld
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Central Body ◽  
The Pacific ◽  
Pacific Slope ◽  
Three New Species ◽  
Cordillera De Talamanca

In this paper three new species of Elaphoglossum Schott ex J. Sm., are described and illustrated, located on the pacific slope of Cordillera de Talamanca and Cerro Caraigres (Cerro Dragón), Costa Rica. The new species are: E. dragonense A. Rojas, E. flavosquamum A. Rojas and E. pacificum A. Rojas, all belong to the section Elaphoglossum subsection Pachyglossa Christ. The first species resembles E. gloeorrhizum Mickel but is separated by showing a scaly rhizome, phyllopodia with two sections, the basal one resinous as the rhizome and the second non-resinous, bigger stipe scales, and the abaxial blade is scaly. The second entity resembles E. delgadilloanum A. Rojas, but differs by having blonde to orange-yellowish rhizome scales with long lateral processes and the blade scales are mainly smaller, less dense and bicolorous with black central body and brown rays. The latter species is similar to E. cismense Rosenst., but is identified by its more slender rhizome, fronds at less distance between them, shorter phyllopodia, narrowly elliptic blade, bigger abaxial blade scales and a linear-elliptical and narrower fertile blade.

scholarly journals Three new species of Elaphoglossum Sm. (Dryopteridaceae) from the pacific of Costa Rica.

2018 ◽  
Vol 42 ◽  
pp. 125
Author(s):  
Alexander Francisco Rojas Alvarado ◽  
Wouter Baaijen-Harteveld
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Central Body ◽  
The Pacific ◽  
Pacific Slope ◽  
Three New Species ◽  
Cordillera De Talamanca

In this paper three new species of Elaphoglossum are described and illustrated, located on the pacific slope of Cordillera de Talamanca and Cerro Caraigres (Cerro Dragón), Costa Rica. The new species are: E. dragonense A. Rojas, E. flavosquamum A. Rojas and E. pacificum A. Rojas, all belong to the section Elaphoglossum subsection Pachyglossa Christ. The first species resembles E. gloeorrhizum Mickel but is separated by showing a scaly rhizome, phyllopodia with two sections, the basal one resinous as the rhizome and the second non-resinous, bigger stipe scales, and the abaxial blade is scaly. The second entity resembles E. delgadilloanum A. Rojas, but differs by having blonde to orange-yellowish rhizome scales with long lateral processes and the blade scales are mainly smaller, less dense and bicolorous with black central body and brown rays. The latter species is similar to E. cismense Rosenst., but is identified by its more slender rhizome, fronds at less distance between them, shorter phyllopodia, narrowly elliptic blade, bigger abaxial blade scales and a linear-elliptical and narrower fertile blade.

scholarly journals Exploring the Potential Distribution of Relic Trochodendron aralioides: An Approach Using Open-Access Resources and Free Software

Forests ◽  
2021 ◽  
Vol 12 (12) ◽  
pp. 1749
Author(s):  
Ching-An Chiu ◽  
Tetsuya Matsui ◽  
Nobuyuki Tanaka ◽  
Cheng-Tao Lin
Keyword(s):  
Open Access ◽  
South Korea ◽  
Open Source Software ◽  
Potential Distribution ◽  
Mountain Range ◽  
Good Discrimination ◽  
The Pacific ◽  
The Pacific Ocean ◽  
Moisture Conditions ◽  
Access Data

Trochodendron aralioides Siebold & Zucc. is a relic tree that is discontinuously scattered across the mountainous areas of Japan, Taiwan, and South Korea, but the origin of T. aralioides in South Korea is still unclear and debated. To confirm its distribution and explore its origins, we constructed a streamlined framework to examine potential species distribution using multiple open access data and free and open-source software, as well as employing maximum entropy principles to predict the potential distribution of T. aralioides. The results showed reasonably good discrimination and were used to examine and discuss the explicit distribution of T. aralioides. The potential distribution of T. aralioides in Japan extended from Iriomote Island to approximately 37° N in Honshu on the Pacific Ocean side. In Taiwan, the potential distribution of T. aralioides was more common than in Japan. It occurred at 1500–3000 m a.s.l. across the Central Mountain Range and decreased toward the northern and southern tips, correlating to the descending pattern of the cloud belt. Thermal and moisture conditions were important factors to determine the distribution of T. aralioides. The potential distribution indicated that Jeju island had high potential as a habitat for T. aralioides, and that may indirectly imply its existence and origins in South Korea, as some researchers have noted.

Sign in / Sign up

Export Citation Format

Share Document