Proceedings of the Biological Society of Washington最新文献_第3页

Defining and Bringing Relevance of Meaning to Species Group-Level Taxa 定义和引入物种组级分类群意义的相关性

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2021-05-11 DOI: 10.2988/006-324X-134.1.27-28

S. Maxwell, T. Rymer, M. K. Rowell, Linda Hernández Duran, D. Berschauer, M. Underdown, E. Petuch, Aart M. Dekkers

引用次数: 3

Mithrodia clavigera (Lamarck, 1816) (Echinodermata: Asteroidea: Mithrodiidae) from the central Atlantic Ocean and Gulf of Mexico clavigera (Lamarck, 1816)(棘皮目:星总科:棘皮科)产于大西洋中部和墨西哥湾

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2021-05-05 DOI: 10.2988/20-00009

R. Turner, B. D. Graham, J. E. Miller

引用次数: 0

A new species of azooxanthellate Scleractinia from the western Atlantic, and a new name and record of Desmophyllum striatum sensu Cairns, 1979 来自西大西洋的一个新物种，以及一个新名称和记录的Desmophyllum striatus sensu Cairns，1979

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2021-04-20 DOI: 10.2988/134-2021-1-5

S. Cairns

引用次数: 0

Brianaudea nom. nov., a replacement name for Naudea Kensley, 1979 (Crustacea: Isopoda: Bathynataliidae), a junior homonym of Naudea Meyer & Rodriguez, 1966 (Chelicerata: Acariformes: Iolinidae) Brianaudea笔名。nov.，Naudea Kensley的替代名称，1979年（甲壳纲：异足目：Bathynatalidae），Naudea Meyer和Rodriguez的初级同音异名，1966年（Chelicerata：Acariformes：Iolinidae）

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2021-04-20 DOI: 10.2988/21-00001

C. Boyko

引用次数: 0

Costapex baldwinae, a new species of bathyal costellariid (Mollusca: Gastropoda: Neogastropoda: Costellariidae) from the Caribbean Sea Costapex baldwinae，一种来自加勒比海的半深海costellariid（软体动物：腹足纲：新腹足目：Costellariidae）的新种

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2020-12-28 DOI: 10.2988/20-00010

M. G. Harasewych, J. Uribe, A. Fedosov

{"title":"Costapex baldwinae, a new species of bathyal costellariid (Mollusca: Gastropoda: Neogastropoda: Costellariidae) from the Caribbean Sea","authors":"M. G. Harasewych, J. Uribe, A. Fedosov","doi":"10.2988/20-00010","DOIUrl":"https://doi.org/10.2988/20-00010","url":null,"abstract":"Abstract. Costapex baldwinae, new species, is described from deep reef habitats of the southern and eastern Caribbean Sea, including Curaçao, Dominica and Guadeloupe, where it occurs at bathyal depths on sunken wood. It is assigned to the genus Costapex based on phylogenetic analyses using partial sequences of COI, 12S and 16S mitochondrial genes that reveal it to be the sister species of two Indo-Pacific members of this genus. This new species most closely resembles Costapex martinorum (Cernohorsky, 1986) from the Philippines, but differs in being smaller, and in having a slightly lower spire and more prominently beaded spiral sculpture. Of the Caribbean species of costellariids, it is somewhat similar to Nodicostellaria laterculata (Sowerby II, 1874), which occurs in shallower water and has a white or tan rather than dark brown shell, and also a taller spire, more prominent axial sculpture, and a more rounded aperture. It differs from Vexillum styria (Dall, 1889), with which it co-occurs, in having a broader shell with a lower spire, prosocline rather than opisthocline axial ribs, and more prominent, strongly beaded spiral cords. Costapex baldwinae differs from both these taxa in having rachidian teeth with three cusps rather than five cusps (N. laterculata) or seven cusps (V. styria). The genus Costapex was previously known only from Indo-Pacific species. The discovery of this new species represents a significant expansion of the range of this genus into the Caribbean Sea.","PeriodicalId":54578,"journal":{"name":"Proceedings of the Biological Society of Washington","volume":"133 1","pages":"134 - 141"},"PeriodicalIF":0.5,"publicationDate":"2020-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42670614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A new bathyal tubulanid nemertean, Tubulanus izuensis sp. nov. (Nemertea: Palaeonemertea), from Japanese waters 日本海域的一种新的深海管藻，Tubulanus izuensis sp.nov.（管藻门：古管藻门）

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2020-11-30 DOI: 10.2988/PBSW-D-20-00006

Natsumi Hookabe, Masashi Asai, H. Nakano, Taeko Kimura, H. Kajihara

引用次数: 3

Guide to the Identification of Marine Meiofauna 海洋小型生物识别指南

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2020-11-18 DOI: 10.2988/133-01-120-121

J. Sharma

引用次数: 37

Considerations on the rare species Phlebopus brasiliensis (Fungi, Basidiomycota, Boletinellaceae) from Atlantic Forest of Northeast Brazil 对巴西东北部大西洋森林珍稀物种巴西Phlepopus brasiliensis（真菌、担子菌门、牛肝菌科）的思考

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2020-10-29 DOI: 10.2988/20-00007

A. Barbosa-Silva, F. Wartchow

{"title":"Considerations on the rare species Phlebopus brasiliensis (Fungi, Basidiomycota, Boletinellaceae) from Atlantic Forest of Northeast Brazil","authors":"A. Barbosa-Silva, F. Wartchow","doi":"10.2988/20-00007","DOIUrl":"https://doi.org/10.2988/20-00007","url":null,"abstract":"Abstract. Phlebopus (Boletales) is a genus of Fungi with species characterized by robust basidiomata with glabrous to tomentose or velvety pileus, a central thick and non-reticulated, non-hollow stipe, and an adnate-depressed hymenophore. Their context is variable in color and unchanging or slowly develops a blue reaction when exposed to air. They also have short subglobose to ellipsoid basidiospores that are smooth and possess clamped hyphae. A recent collection in Brazil turned up the rare Neotropical species P. brasiliensis, which is only known from type materials from the original description, and which is only one of six species present in the country. Here, we validate the identity of this species and insure its separation from similar congeners including P. mexicanus. Phlebopus brasiliensis is characterized by the dry velutinous pileus surface that then becomes finely areolate in older basidiomata and with an olivaceous color; hymenophore with small pores to 0.5 mm wide with a context that is cream-colored then greenish-blue on exposure to air, and the absence of hymenial cystidia. Alternatively, Phlebopus mexicanus has slightly smaller basidiospores (average 6.4 × 5 µm), larger pores (1–2 per mm, each 0.5–1 mm diameter) and granulose-pruinate stipe to base. These differences help confirm the identity of P. brasiliensis and also establish its presence in a new location in Brazil i.e., a conservation zone that differs in disturbance from its type locality.","PeriodicalId":54578,"journal":{"name":"Proceedings of the Biological Society of Washington","volume":"133 1","pages":"109 - 119"},"PeriodicalIF":0.5,"publicationDate":"2020-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42149913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Current assessment of species composition and biological characteristics of fishes in the transboundary rivers in Turkey 土耳其跨界河流鱼类种类组成和生物学特征的现状评估

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2020-10-27 DOI: 10.2988/19-00009

Ozlem Ablak-Gurbuz, T. Bonner

{"title":"Current assessment of species composition and biological characteristics of fishes in the transboundary rivers in Turkey","authors":"Ozlem Ablak-Gurbuz, T. Bonner","doi":"10.2988/19-00009","DOIUrl":"https://doi.org/10.2988/19-00009","url":null,"abstract":"ABSTRACT. The freshwater fishes of Turkey have been studied for more than 150 yr. However, a nation-wide inventory of freshwater fish occurrences in all transboundary river basins (Euphrates–Tigris, Coruh, Kura–Araks, Maritsa and Orontes) has been neither studied nor published. This work is the first extensive study of the composition and biological characteristics of the freshwater fish fauna of the transboundary rivers in Turkey, with special reference to the native and non-native status of species, and the spatial patterns of species e.g., abundance category, endemism, main threats, movement patterns, habitat guild, feeding guild, and reproductive guild. It is determined that a total of 184 fish species in 25 families (including 15 species which are not native, and 30 species are considered as endemic) live in the transboundary river basins in Turkey. Of the 184 fish species: 19 species are abundant, 57 species decrease, and 101 species are data deficient based on IUCN Red List (International Union for Conservation of Nature and Natural Resources). One of the main threats to freshwater fish occurrences in all transboundary river basins are dams. Most fish species in the area are threatened by dams, water extraction, and habitat degradation.","PeriodicalId":54578,"journal":{"name":"Proceedings of the Biological Society of Washington","volume":"133 1","pages":"76 - 108"},"PeriodicalIF":0.5,"publicationDate":"2020-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41914154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

U-Th dating of Holocene age Acropora prolifera (Lamarck, 1816) colonies confirms coral hybridization is not a recent phenomenon. 全新世Acropora prolifera (Lamarck, 1816)群落的U-Th定年证实珊瑚杂交不是最近的现象。

IF 0.5 4区生物学

Proceedings of the Biological Society of Washington Pub Date : 2020-09-21 DOI: 10.2988/20-00002

Alexander B. Modys, R. Mortlock, S. Vollmer, L. Kaufman, W. Precht

引用次数: 1