scholarly journals New occurrence records for stygobiontic invertebrates from the Edwards and Trinity aquifers in west-central Texas, USA

2018 ◽  
Vol 28 ◽  
pp. 1-13 ◽  
Author(s):  
Bradley D. Nissen ◽  
Thomas J. Devitt ◽  
Nathan F. Bendik ◽  
Andrew G. Gluesenkamp ◽  
Randy Gibson
Keyword(s):  
New Records ◽  
Undescribed Species ◽  
West Central ◽  
Central Texas ◽  
Occurrence Records

We report new occurrence records for stygobiontic invertebrates from the Edwards and Trinity aquifers in Blanco, Hays, and Travis counties of central Texas, USA. Our collection includes seven species from four families: Caecidoteareddelli (Steeves, 1968), Asellidae; Crangonyxnr.pseudogracilis Bousfield, 1958, Stygobromusbalconis (Hubricht, 1943), Stygobromusbifurcatus (Holsinger, 1967), and Stygobromusrusselli (Holsinger, 1967), Crangonyctidae; Sphalloplanamohri Hyman, 1938, Kenkiidae; and Cirolanides sp., Cirolanidae. Specimens of Caecidoteareddelli and Crangonyxnr.pseudogracilis are new records for Hays County and Travis county, respectively. Specimens of an undescribed species of Cirolanides were collected from a well in Hays County and from two localities in Travis County.

scholarly journals Dragonflies (Insecta: Odonata) from Mananciais da Serra, a Tropical-Araucaria Forest ecotonal remnant in the southern Atlantic Forest, state of Paraná, Brazil

2021 ◽  
Vol 38 ◽  
pp. 1-18
Author(s):  
Breno Rodrigo Araujo ◽  
Ângelo Parise Pinto
Keyword(s):  
Atlantic Forest ◽  
Protected Area ◽  
New Records ◽  
Undescribed Species ◽  
Serra Do Mar ◽  
Neotropical Species ◽  
Small Streams ◽  
The World ◽  
Mountain Chain ◽  
Occurrence Records

This study provides a comprehensive checklist of Odonata species from the protected area of Mananciais da Serra. The survey was conducted in the endangered Atlantic Forest domain at the southern Serra do Mar mountain chain within a well-preserved area in the municipality of Piraquara, state of Paraná, Brazil. Adults and larvae were sampled between June 2017 and March 2020 using different techniques in numerous mesohabitats, including phytotelmata, pools, small streams, and large reservoirs. A total of 1,708 specimens from 9 families, 43 genera and 84 species were sampled resulting in 53 new records for the state of Paraná, almost doubling the known occurrence records for dragonflies and damselflies in that state. Furthermore, two hitherto undescribed females from the genera Planiplax and Heteragrion, four ultimate stadium larvae from Planiplax, Neocordulia, Heteragrion, and Acanthagrion, and five undescribed species were detected, one each from the genera Heteragrion, Progomphus, Brechmorhoga, Erythrodiplax, and Dasythemis. The estimated richness of odonates in this area is greater than 100 species, while the observed richness corresponding to almost 10% of all Odonata species in Brazil, the species-richest country in the world. These results reiterate the need to investigate undersampled areas to improve knowledge on diversity, taxonomy, and distribution of neotropical species. Finally, taxonomic notes for some species, including the rare corduliid Neocordulia mambucabensis Costa & T.C. Santos, 2000, are provided.

scholarly journals New Species and New Records of Sponge-Inhabiting Barnacles (Cirripedia, Balanidae, Acastinae) from Australia

Diversity ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 290
Author(s):  
Andrew M. Hosie ◽  
Jane Fromont ◽  
Kylie Munyard ◽  
Diana S. Jones
Keyword(s):  
New Species ◽  
New Records ◽  
Morphological Characters ◽  
Genetic Distances ◽  
Similar Species ◽  
Diverse Group ◽  
Undescribed Species

The subfamily Acastinae contains a diverse group of barnacles that are obligate symbionts of sponges and alcyonacean and antipatharian corals. Integrating morphological and genetic (COI) data to compare against known species, this paper reports on nine species of sponge-inhabiting barnacles of the subfamily Acastinae, including three undescribed species (Acasta caveata sp. nov., Euacasta acutaflava sp. nov., and E. excoriatrix sp. nov.) and three species previously not recorded in Australian waters (A. sandwichi, Pectinoacasta cancellorum, and P. sculpturata). The new species are distinguished from similar species by a suite of morphological characters as well as genetic distances. A lectotype for Pectinoacasta cancellorum is designated. Sponge hosts were identified for all specimens where possible and are represented by 19 species from eight families and five orders.

DIVERSITY AND DISTRIBUTION OF NIGERIAN LEGUMES (FABACEAE)

Phytotaxa ◽  
2021 ◽  
Vol 480 (2) ◽  
pp. 103-124
Author(s):  
ABUBAKAR BELLO ◽  
FATIMA BATUL MUKHTAR ◽  
ALEXANDRA NORA MUELLNER-RIEHL
Keyword(s):  
Conservation Planning ◽  
New Records ◽  
Distribution Patterns ◽  
Northern Nigeria ◽  
Growth Forms ◽  
Tropical Africa ◽  
Savanna Vegetation ◽  
Herbarium Collections ◽  
West Tropical Africa ◽  
Occurrence Records

This study provides the first comprehensive checklist and analysis of the species of Fabaceae from Nigeria, based on over 5000 herbarium collections and the completed "Flora of West Tropical Africa (FWTA)". We report 552 taxa, belonging to 540 species in 155 genera from six subfamilies, with an outstanding number of taxa (36) representing new records for the country. We mapped the distribution of the species using their occurrence records obtained from GBIF and our own field and herbarium collections. The majority of taxa (43%) was distributed in the savanna vegetation of northern Nigeria, followed by the adjacent tropical forest formations of southern Nigeria (34%), and they were found in highest percentages in Papilionoideae (67%) and Caesalpinioideae (19%), followed by Deterioideae (11%), Cercidoideae and Dialioideae (6% each) and Duparquetioideae (<1%) subfamilies. Endemic and native taxa were 5 and 73% respectively. The most prevalent subfamilies in terms of endemicity were Papilionoideae (14 species), and Deterioideae (11 species), while the most prevalent genera were Indigofera (three species), Dalbergia (three species), Brachystegia (two species) and Cryptosepalum (two species). We found that the majority (37%) of the species were phanerophytes and the fewest were cryptophytes (0.7%). These results suggest that Nigeria has a considerable diversity of legumes, with a predominant distribution in the savanna, probably due to the demanding environmental conditions limiting the dispersion of generalists or invasive species. The diversity of growth forms and distribution patterns of Nigerian legumes could be useful in screening these plants for other potential uses, such as conservation planning or specific agricultural purposes. We recommend a similar study on other families as this will help locals, natural scientists, governments and conservation bodies to recognise and appreciate the flora of the country.

Developments in North and West-Central Texas in 1943

AAPG Bulletin ◽  
1944 ◽  
Vol 28 ◽  
Author(s):  
North Texas Geological Society (2)
Keyword(s):  
West Central ◽  
Central Texas

Developments in North and West-Central Texas in 1942

AAPG Bulletin ◽  
1943 ◽  
Vol 27 ◽  
Author(s):  
North Texas Geological Society (2)
Keyword(s):  
West Central ◽  
Central Texas
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