Browse
Submit Data
Databases
API
Help

Dataset Information

8 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Cyphostemmacalcarium, a new species of Vitaceae from the Ankarana Special Reserve, Madagascar.

ABSTRACT: Cyphostemmacalcarium Rabarij & L.M.Lu, sp. nov., is herein described as a new species found on limestone outcrops in northern Madagascar. Its diagnostic morphological characteristics were compared to the species occurring in the Ankarana Special Reserve. We present detailed descriptions, illustrations, distribution map, and a preliminary conservation assessment of the species. An identification key to all known species of Cyphostemma from the Ankarana Special Reserve is also provided.

SUBMITTER: Rabarijaona RN

PROVIDER: S-EPMC8355010 | biostudies-literature |

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Similar Datasets

Causonissessilifolia (Vitaceae), a new species from Thailand

Project description:Abstract A new species, Causonissessilifolia, from Thailand is described, based on morphological and phylogenetical methods. A full description, conservation assessment, a key, images and phylogenetic tree are provided. Diagnostic characters for this species are sessile leaves that are sometimes opposite and inflorescence insertion interfoliar.

| S-EPMC8608785 | biostudies-literature

Ampelocissus asekii J. Wen, R. Kiapranis & M. Lovave, a new species of Vitaceae from Papua New Guinea.

Project description:A new species Ampelocissus asekii J.Wen, R.Kiapranis & M.Lovave of Vitaceae is described from Morobe Province of Papua New Guinea. It is a close relative of Ampelocissus muelleriana Planch., another endemic of New Guinea and differs from the latter by its densely woolly tomentose lower leaflet surface and much thicker leaflets. The new species is from the mid montane forests, whereas Ampelocissus muelleriana occurs in the lowland rain forests.

| S-EPMC3689114 | biostudies-literature

Chapelieriamagna, a new species of Rubiaceae from eastern Madagascar.

Project description:A new species of Chapelieria was discovered during a recent field trip to the Masoala National Park in eastern Madagascar, and is described here as Chapelieriamagna Kainul., sp. nov. This species is readily distinguishable from previously described species of the genus by its quadrangular shoots, triangular-calyptrate stipules, sessile leaves, pubescent styles, and ridged fruits. It also differs in the larger number of ovules and the much larger size of leaves and fruits.

| S-EPMC4329392 | biostudies-literature

Hydrostachys flabellifera (Hydrostachyaceae), a new species from Madagascar.

Project description:Hydrostachys flabellifera, a new species of Hydrostachyaceae found in a stream in Manandriana, Madagascar, is described and illustrated herein. It is similar to H. verruculosa and H. laciniata in morphology, but can be distinguished from them by its leaves with sparsely arranged, flabelliform and palmately parted emergences, obvious rachis and the pattern of segments arranged on the male bracts. Molecular phylogenetic analysis of the nuclear ribosomal internal transcribed spacer (ITS) dataset provides a robust support for it as a new species as well.

| S-EPMC7695676 | biostudies-literature

Nine new species of Clada from Madagascar (Coleoptera, Ptinidae).

Project description:Nine new species of the genus Clada (s. str.) Pascoe, 1887 (Bostrichoidea: Ptinidae: Eucradinae) are described from Madagascar: Clada (Clada) barclayisp. n., C. (C.) dimbyisp. n., C. (C.) fasciatasp. n., C. (C.) lalaesp. n., C. (C.) madagascarensissp. n., C. (C.) mamyisp. n., C. (C.) njakaisp. n., C. (C.) obesasp. n., and C. (C.) rindraisp. n. No species of this genus were previously known from Madagascar. Photographs of the dorsal habiti and drawings the male and female antennae and aedeagi of most of these species are given.

| S-EPMC6302070 | biostudies-literature

Two new species of Thyridosmylus Kruger, 1913 from Madagascar (Neuroptera, Osmylidae).

Project description:The lance lacewing genus Thyridosmylus Krüger (Osmylidae: Spilosmylinae) is found in Madagascar and Southeast Asia. Two new Malagasy species are described herein, Thyridosmylus fuscomarginatus Xu, Wang & Winterton, sp. n., and Thyridosmylus longiprocessus Xu, Wang & Winterton, sp. n. A key to differentiate the Malagasy species of Thyridosmylus is provided.

| S-EPMC5769726 | biostudies-literature

A new and aberrant species of Dugesia (Platyhelminthes, Tricladida, Dugesiidae) from Madagascar.

Project description:In this paper we report a new species of Dugesia of the family Dugesiidae from Madagascar, representing the fourth species of freshwater planarian known from this global biodiversity hotspot. In some respects the new species is aberrant, when compared with its congeners, being characterized by a head with smoothly rounded auricles, a peculiar course of the oviducts, including the presence of a common posterior extension, and by the asymmetrical openings of the vasa deferentia at about halfway along the seminal vesicle. Further, it is characterized by a ventral course of the ejaculatory duct with a terminal opening, very long spermiducal vesicles and unstalked cocoons. Its diploid chromosome complement with 18 chromosomes represents an uncommon feature among fissiparous species of Dugesia.

| S-EPMC4137307 | biostudies-literature

A new Cervinotaptera species from northern Madagascar (Hemiptera, Heteroptera, Aradidae).

Project description:A new species, Cervinotapteratomhenryi, sp. n. (Hemiptera: Heteroptera: Aradidae: Mezirinae), from Montagne d'Ambre National Park in northern Madagascar is described and illustrated. The newly described species is compared with the only other known species, Cervinotapteraguilberti Heiss & Marchal, 2012.

| S-EPMC6250788 | biostudies-literature

Three new Graphium species from baobab trees in South Africa and Madagascar.

Project description:Baobabs (Adansonia spp.) are iconic trees, known for their immense size, strange forms, sources of food and as the subjects of myths and mysteries. It is thus surprising that little is known regarding the fungi that infect these trees. During a survey to determine which wound infecting fungi occur on baobabs, synnematous structures were observed and Graphium-like isolates were obtained. Culture characteristics and micro-morphology, together with DNA sequence comparisons for the SSU rRNA, rRNA-ITS and TEF-1α gene regions were used to characterise these fungi. These data revealed three novel Graphium spp. and these are described as G. adansoniae, G. madagascariense and G. fabiforme.

| S-EPMC3028506 | biostudies-literature

Schizostachyum dakrongense (Poaceae, Bambusoideae), a new species from Dakrong Nature Reserve, Vietnam.

Project description:Schizostachyum dakrongense is a new species of woody bamboo from Dakrong Nature Reserve, Quang Tri Province, central Vietnam. It is closely related to S. hainanense but differs by its pseudospikelets having terminal rachilla segments with ciliate margin and 6 bracts; culm sheath with the base of the outer margin having a slight projection below its point of attachment at the node, as well as sheath blades usually less than half as long as the culm sheath proper; and leaf blades pale-puberulent and sparsely pilosulous on the abaxial surface. The new species is described and illustrated here.

| S-EPMC6969037 | biostudies-literature

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data