The Linear Angiosperm Phylogeny Group (LAPG) III: a linear sequence of the families in APG III

The publication of the third Angiosperm Phylogeny Group (APG) classification (APG III. 2009. An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III. Botanical Journal of the Linnean Society 161: 128–131) has resulted in the need for a revised systematic listing of the accepted families. This linear APG III (LAPG III) sequence of families is presented here. © 2009 The Linnean Society of London, Botanical Journal of the Linnean Society, 2009, 161 , 128–131.     

The taxonomy of the endemic golden palm civet of Sri Lanka

Two species of palm civet are currently known from Sri Lanka: the widespread common species, Paradoxurus hermaphroditus (Pallas, 1777), and the endemic golden species, Paradoxurus zeylonensis (Pallas, 1778). The latter has two ‘morphs’, one golden and one dark brown, both of which are recorded from all three major biotic zones in Sri Lanka (wet zone, dry zone, and cloud forest). We have examined specimens of both ‘morphs’ from all zones, and conclude that there are actually several species involved: names are available for two of them, we describe a third as a new species, and we draw attention to a probable fourth species, based on two distinctive specimens, the provenance of which are unfortunately unknown. The name zeylonensis probably does not apply to a golden palm civet at all. © 2009 The Linnean Society of London, Zoological Journal of the Linnean Society, 2009, 155 , 238–251.     

被子植物非国产科汉名的初步拟订

报道了中国产12种苔藓植物染色体数目,结果为:壶苞苔Blasia pusilla,n=9;艳 绿光苔Cyathodium smaragdinum,n=9;紫背苔Plagiochasma rupestre,n=9;石地钱Rebou lia hemisphaerica,n=9;宽片叶苔Riccardia latifrons,n=10;尖叶美喙藓Eurhynchium eustegium,n=11;东亚沼羽藓Helodium sachalinense,n=11;白齿藓Leucodon sciuroides,     

The familial and subfamilial relationships ofApocynaceae andAsclepiadaceae evaluated withrbcL data

Sequence data for therbcL gene from twenty-four taxa of the familiesApocynaceae andAsclepiadaceae were cladistically analysed in order to evaluate the existing familial and subfamilial classification. The taxa sampled represent all described subfamilies and a majority of the described tribes. The cladistic analysis shows that theAsclepiadaceae are nested within theApocynaceae. An amalgamation of the two families is therefore recommended. The subfamilial classification is also in need of revision: the subfamiliesPlumerioideae andApocynoideae of the current classifications are paraphyletic, as are many of the tribes. Potential subfamily candidates and characters traditionally used in the classification are discussed.     

Tanaidacean phylogeny,the first step: the superfamily Paratanaidoidea

This paper addresses the phylogeny of the superfamily Paratanaidoidea using computer‐assisted parsimony methods. Our morphologically based, empirical analysis uses exemplar species from all families and most genera in the superfamily. Species of Apseudomorpha, Neotanaidomorpha and Tanaidoidea were employed as out‐groups. The analysis supports most of the older systematics, including the monophyly of Paratanaididae, Leptocheliidae (in part), Nototanaididae, Pseudotanaididae and Pseudozeuxidae (excluding Heterotanaoides ). The analysis does not support the monophyly of Typhlotanaididae and Anarthruridae and suggests that both families be split up. The core genera of Typhlotanaididae are combined with the Nototanaididae under the name Nototanaididae. Other genera of Typhlotanaididae are left without family designation. Anarthruridae is divided into five families, Agathotanaididae, Anarthruridae, Leptognathiidae, Tanaellidae fam. nov. and Colletteidae fam. nov. , but a large part of the anarthrurid genera could not be designated to families. The Leptocheliidae could neither be rejected nor verified but a subfamilial division (Heterotanaidinae subfam. nov. and Leptocheliinae) seems appropriate. A new proposal for the higher‐level taxonomy of the Paratanaidoidea is presented. Many tanaidacean names have been corrected to make them agree with the presumed Latin stem ‘tanaid‐’.     

Index Pteridophytorum Guadalupensium or a revised checklist to the ferns and club mosses of Guadeloupe (French West Indies)

Recent revision of the fern diversity of the French Caribbean island of Guadeloupe and its dependencies (Marie Galante, Les Saintes and La Désirade) resulted in the listing of 292 native ferns and club mosses in 28 families and 88 genera, of which eight ferns are endemic to Guadeloupe and 20 taxa are only recorded from the Lesser Antilles. Additionally, 21 species have recently been found to be naturalized. Nineteen new combinations are made and a new hybrid is described. Many types from the Fée collection have been reassessed and a number of names are lecto‐ or neotypified. Studied specimens are cited and localities are provided. © 2009 The Linnean Society of London, Botanical Journal of the Linnean Society, 2009, 161 , 213–277.     

Die Namen der Familien und Unterfamilien der Lebermoose (Hepaticopsida)

Abstract

Part I deals briefly with the application of the Code rules to family and subfamily names.

In Part II full references are given for all family and subfamily names of Hepaticopsida, some with nomenclatural or taxonomic notes added. There are three lists, each in alphabetical order: A. legitimate names (78 f., 62 subf.), B. illegitimate names (21 f., 10 subf.), and C. invalid names (only those derived from generic names; 17 f., 11 subf.); in total 116 family and 83 subfamily names. Five family names (Choneoleaceae Schust., Conocephalaceae K. Müll., Exormothecaceae K. Müll., Oxymitraceae K. Müll., Perssoniellaceae Schust.) and three subfamily names (Allisonioideae Schust., Cololejeuneoideae Herz., Odontosehismatoideae Buch) are validated by Latin diagnosis. Five subfamily names (Hygrobielloideae (Joerg.) Schust., Isotaehidoideae (Hatch.) Grolle, Makinooideae (Nakai) Grolle, Mastigophoroideae (Nees) Grolle, Pallavicinioideae (Migula) (Grolle) are proposed by change of rank, whereas five other subfamily names (Acromastigoideae Grolle, Blepharostomatoideae Grolle, Cyathodioideae Grolle, Lethocoleoideae Grolle, Notothyladoideae Grolle) are newly proposed.

Part III is a taxonomic arrangement of the hepatic families and subfamilies. For each of the five orders of Hepaticopsida the accepted families (sixty-two in total) are listed alphabetically with full synonymy : Anthocerotales (1), Marchantiales (16), Metzgeriales (8), Calobryales (2), Jungermanniales (35). The accepted subfamilies with their synonyms are added to each family.     

Systematics of a widespread Southeast Asian frog,Rana chalconota (Amphibia: Anura: Ranidae)

The abundant Sundaland forest frog, Rana chalconota, has long been considered a single widespread species, although some authors have recommended its division into regional subspecies. The discovery of co‐occurring pairs of morphologically distinct populations in three widely separated parts of the range led to a morphological and molecular analysis of populations from all parts of the known range. The results suggest that R. chalconota consists of at least seven species from Thailand through Borneo and Java. Existing names are applied to three of these species, R. chalconota (Schlegel), R. raniceps (Peters) and R. labialis Boulenger. We describe four others as new species and suggest the existence of one or two additional, unnamed species. © 2009 The Linnean Society of London, Zoological Journal of the Linnean Society, 2009, 155 , 123–147.     

Lucinidae (Bivalvia) – the most diverse group of chemosymbiotic molluscs

Recent molecular analyses have demonstrated that the traditional Lucinoidea, comprising the extant families Lucinidae, Thyasiridae, Ungulinidae, Fimbriidae, and Cyrenoididae, is not monophyletic. Thyasiridae and Ungulinidae are unrelated to Lucinidae, a result corroborated by clear morphological differences between the groups. Chemosymbiosis in Thyasiridae and Lucinidae has been independently derived. Within the family Lucinidae, previous ideas of relationship and subfamilial divisions based on shell characters have little support from molecular results. Anatomical characters of the ctenidia, mantle gills, and posterior apertures have potential in phylogenetic analysis but rigorous analysis of shell characters is also needed. Although there is a good fossil record of Lucinidae throughout the Cenozoic and Mesozoic, in the Palaeozoic fossils are less frequent and most need reappraisal. The Silurian Ilionia prisca is probably the earliest fossil with convincing lucinid features, followed in the Devonian by Phenacocyclas and some Paracyclas species.  © 2006 The Linnean Society of London, Zoological Journal of the Linnean Society , 2006, 148 , 421–438.     

A phylogenetic classification of the land plants to accompany APG III

A formal classification of the land plants that is compatible with the APG III classification is proposed. Previous classifications inflated taxonomic ranks, particularly of the angiosperms. If the major clades of green algae are recognized as classes, then all land plants, the embryophytes, should be included in a single class, here recognized as Equisitopsida. Accordingly, the 16 major clades of land plants, including the angiosperms, should all be recognized as subclasses, the angiosperms as Magnoliidae. Major clades within the angiosperms are then recognized as superorders. This classification still uses a few informal categories (e.g. eudicots, lamiids, etc.) within the angiosperms because this is convenient. Two new names are established: Amborellanae and Austrobaileyanae. © 2009 The Linnean Society of London, Botanical Journal of the Linnean Society, 2009, 161 , 122–127.     

Phylogeny and taxonomic revision of all genera of Conopidae (Diptera) based on morphological data

All global genera of the fly family Conopidae are revised here. A cladistic analysis of 117 morphological characters recorded from 154 species, including representatives of 59 genera and subgenera, recovers a phylogenetic hypothesis for the family. This hypothesis is used as the basis of a new classification for the family. Both Sicini and Zodionini are removed from Myopinae and elevated to subfamilial status. A new tribe, Thecophorini, is proposed within Myopinae to accommodate Thecophora, Scatoccemyia, and Pseudoconops. Two genera, Pseudomyopa and Parazodion, are removed from Dalmanniinae and placed in Myopinae and Zodioninae, respectively. Conopinae is divided into 11 tribes, seven of which are newly described (Asiconopini, Caenoconopini, Gyroconopini, Microconopini, Neoconopini, and Siniconopini). Some examined species are transferred to different or new genera and subgenera. A new genus, Schedophysoconops gen. nov. , and subgenus Asiconops (Aegloconops) subgen. nov. within Conopinae are described. A review of character evolution and phylogeography is included in light of the new classification. A catalogue of all genus‐group names is included with new emendations noted.     

Morphology‐based phylogenetic binning to assess a taxonomic challenge: a case study in Graphidaceae (Ascomycota) requires a new generic name for the widespread Leptotrema wightii

Molecular phylogenetic analysis presents two challenges when it is transformed into formal classifications: the taxonomic challenge (whether and how to distinguish monophyletic sister clades or how to deal with paraphyletic grades) and the nomenclatural challenge (naming clades, i.e. placing name‐giving types accurately on a tree). One approach to the latter is morphology‐based phylogenetic binning, which places specimens based on phenotypic features on a molecular tree and assigns uncertainty values to alternative placement options. Here, we use the example of the lichenized fungal genus Leptotrema to demonstrate how morphology‐based phylogenetic binning can help to clarify taxonomic and nomenclatural issues when naming phylogenetically defined entities. Leptotrema is known for a common and widespread species, L. wightii, and phylogenetic analyses have been based exclusively on this species, including the recognition of a separate tribe, Leptotremateae. However, the genus name Leptotrema and the tribal name Leptotremateae are based on the name L. zollingeri, which was initially considered to be a synonym of L. wightii, but has recently been shown to represent a distinct species. As L. zollingeri differs considerably in phenotypic features from L. wightii, it can be questioned whether the two are at all related or whether L. zollingeri is actually closer to the genera Myriotrema and Ocellularia in tribe Ocellularieae. The solution to this problem is not trivial, as it affects the correct use of the names Leptotrema and Leptotremateae. Morphology‐based phylogenetic binning indeed demonstrated that L. zollingeri clusters with the Myriotrema album group in tribe Ocellularieae with high support. Hence, in contrast with current use, the name Leptotrema becomes available for the M. album group and Leptotremateae becomes a synonym of Ocellularieae. As a consequence, the new names Sanguinotrema and Sanguinotremateae are introduced to accommodate L. wightii and the tribe including this species and the genus Reimnitzia. Although the studied case is specific to lichen fungi, the approach can be used in a much broader context with any kind of taxon or organism. © 2015 The Linnean Society of London, Botanical Journal of the Linnean Society, 2015, 179 , 436–443.     

A new milliped of the Genus Chonodesmus,with a proposed reclassification of the family Cryptodesmidae (Diplopoda,Polydesmida)

Chonodemus gervaisi, n. sp., is described from San Agustín, Colombia. The genus Chonodesmus in many ways provides a link between the three nominal families Cryptodesmidae, Pterodesmidae, and Peridontodesmidae, and it is proposed that the three be combined into a single taxon, Cryptodesmidae, with the other two names retained for subordinate groups. A provisional classification of the family is suggested, including generic synonymy, and the new tribes Lampodesmini, Ophrydes‐mini, Dyakryptini, and Trichopeltini are proposed. The family name Otodesmidae is reduced to subfamily rank, and the name Niponiellidae reduced to tribal status. A key is provided for four West African genera of the subfamily Pterodesminae.     

Taxonomic classification of the reef coral family Mussidae (Cnidaria: Anthozoa: Scleractinia)

Molecular analyses are transforming our understanding of the evolution of scleractinian corals and conflict with traditional classification, which is based on skeletal morphology. A new classification system, which integrates molecular and morphological data, is essential for documenting patterns of biodiversity and establishing priorities for marine conservation, as well as providing the morphological characters needed for linking present‐day corals with fossil species. The present monograph is the first in a series whose goal is to develop such an integrated system. It addresses the taxonomic relationships of 55 Recent zooxanthellate genera (one new) in seven families (one new), which were previously assigned to the suborder Faviina (eight genera are transferred to incertae sedis). The present monograph has two objectives. First, we introduce the higher‐level classification system for the 46 genera whose relationships are clear. Second, we formally revise the taxonomy of those corals belonging to the newly discovered family‐level clade (restricted today to the western Atlantic and Caribbean regions); this revised family Mussidae consists of ten genera (one of which is new) and 26 species that were previously assigned to the ‘traditional’ families Faviidae and Mussidae. To guide in discovering morphologic characters diagnostic of higher‐level taxa, we mapped a total of 38 morphologic characters [19 macromorphology, eight micromorphology, 11 microstructure] onto a molecular tree consisting of 67 species [22 Indo‐Pacific and seven Atlantic species in the traditional family Faviidae; 13 Indo‐Pacific and ten Atlantic species in the traditional family Mussidae; 13 species in the traditional families Merulinidae (5), Pectiniidae (7), and Trachyphylliidae (1); two Atlantic species of traditional Montastraea], and trace character histories using parsimony. To evaluate the overall effectiveness of morphological data in phylogeny reconstruction, we performed morphology‐based phylogenetic analyses using 27 (80 states) of the 38 characters, and compared morphological trees with molecular trees. The results of the ancestral state reconstructions revealed extensive homoplasy in almost all morphological characters. Family‐ and subfamily‐level molecular clades [previously identified as XVII?XXI] are best distinguished on the basis of the shapes of septal teeth and corresponding microstructure. The newly revised family Mussidae (XXI) has septal teeth with regular pointed tips (a symplesiomorphy) and a stout blocky appearance. It has two subfamilies, Mussinae and Faviinae. The subfamily Mussinae is distinguished by spine‐shaped teeth and widely spaced costoseptal clusters of calcification centres. The subfamily Faviinae is distinguished by blocky, pointed tricorne or paddle‐shaped teeth with elliptical bases, transverse structures such as carinae that cross the septal plane, and well‐developed aligned granules. Defining diagnostic characters for the broader data set is more challenging. In analyses of taxonomic subsets of the data set that were defined by clade, morphological phylogenetic analyses clearly distinguished the families Mussidae (XXI) and Lobophylliidae (XIX), as well as the two subfamilies of Mussidae (Mussinae, Faviinae), with one exception (Homophyllia australis). However, analyses of the entire 67‐species data set distinguished the family Lobophylliidae (XIX), but not the Merulinidae (XVII) and not the newly defined Mussidae (XXI), although the subfamily Mussinae was recovered as monophyletic. Some lower‐level relationships within the Merulinidae (XVII) agree with molecular results, but this particular family is especially problematic and requires additional molecular and morphological study. Future work including fossils will not only allow estimation of divergence times but also facilitate examination of the relationship between these divergences and changes in the environment and biogeography. Published 2012. This article is a U.S. Government work and is in the public domain in the USA. Zoological Journal of the Linnean Society, 2012, 166 , 465–529.     

Phylogeny and evolution of parasitism in feather mites of the families Epidermoptidae and Dermationidae (Acari: Analgoidea)

A phylogenetic reconstruction of feather mites of the epidermoptid complex (Analgoidea: Epidermoptidae, Dermationidae, and Knemidocoptidae) was carried out by methods of parsimony-based cladistics. The epidermoptid complex splits into two major branches, Epidermoptidae and Dermationidae. The family Dermationidae is monophyletic, while the Epidermoptidae, as previously defined, is paraphyletic. The family Knemidocoptidae is reduced to the subfamilial rank because it arises from the core of the Epidermoptidae. The subfamily Myialginae Trouessart, 1906 stat. resur. is restored within the Epidermoptidae. The aberrant genera Lukoschuscoptes and Apocnemidocoptes are moved from Knemidocoptidae to Epidermoptidae and Dermationidae, respectively. A hypothesis explaining main trends in morphological and ecological adaptations to parasitism on birds within the epidermoptid complex is proposed. New taxonomic diagnoses for higher taxa (families and subfamilies) are provided, and three new genera—Archemyialges gen. n., Hemimyialges gen. n. (Epidermoptidae), and Trochiloptes gen. n. (Dermationidae)—and a new subfamily—Apocnemidocoptinae—are established.     

A cladistic analysis of the Stygnicranainae Roewer, 1913 (Arachnida,Opiliones, Cranaidae) – where do longipalp cranaids belong?

A character survey compiling the morphological information of the subfamily Stygnicranainae was carried out. Two new species of Stygnicranaus Roewer, 1913 are described from Colombia and the new genus Agathocranaus is described from Ecuador. All known species of the subfamily are included in a matrix of 46 morphological characters. Parsimony analysis under implied weights recovered a monophyletic Stygnicranainae including Tryferos Roewer, 1931 plus Stygnicranaus and Agathocranaus. However, the usage of the four subfamilies of Cranaidae as currently defined is abandoned because the two largest subfamilies of Cranaidae – Cranainae and Prostygninae – represent paraphyletic groups (grades), whereas Heterocranainae is a superfluous subfamily, including only the genus Heterocranaus Roewer, 1913. © 2009 The Linnean Society of London, Zoological Journal of the Linnean Society, 2009, 157 , 470–494.     

Type specimens in the Vidal Herbarium at the Real Jardín Botánico,Madrid

Ninety eight type specimens collected by Sebastián Vidal in the Philippines, and kept at the Real Jardín Botánico Herbarium, Madrid (MA), are compiled. Most of these specimens are types of Vidal's names. Only a few are names of other authors (Hoogland, Merrill, and Rolfe). A list of specimens, as well as the indicatio locotypica and number in MA, is presented. © 2009 The Linnean Society of London, Botanical Journal of the Linnean Society, 2009, 159 , 292–299.