A new genus and four new species of quill mites (Acari: Prostigmata: Syringophiudae) from phasianid birds (Galuformes: Phasianidae)

A new genus and four new species of the quill mites are described. Galliphilopsis gen. n. (G. francolinus sp. n., type species) differs from the closely related Dissonus Skoracki, 1999 by loss of leg setae dGII, the slightly divergent tips of epimeres I and the stylophore constricted posteriorly. Three new species of the genus Galliphilopsis gen. n. and one new species of the genus Mironovia Chirov and Kravtsova, 1995 are described from galliform birds (Phasianidae) collected at the Museum of Natural History, Wroclaw University (Poland): G. lophurus sp. n. from Lophura leucomelanos, G. bochkovi sp. n. from Tragopan sp. and Alectoris barbara, G. francolinus sp. n. from Francolinus levalliantoides, and Mironovia rouloul sp. n. from Rollulus rouloul.     

Plasmodium durae Herman from the Introduced Common Peafowl in Northern Nigeria

SYNOPSIS. Plasmodium ( Giovannolaia ) durae Herman was originally described from Kenya, the type host being the common turkey, Meleagris gallopavo Linnaeus. There are no field records of this association outside of Africa, where the parasite, herein reported from another introduced and domesticated bird (the common peafowl, Pavo cristatus Linnaeus), was recently listed from 2 native Phasianidae of the genus Francolinus. The justification for the present identification is submitted against background data concerning malaria parasites from turkeys and other Galliformes in Africa and elsewhere, and restraint is urged in describing yet more "new species" of avian Plasmodium belonging to morphologically close taxa within Novyella and Giovannolaia. A near relative of P. durae, Plasmodium dissanaikei de Jong, is transferred from the former subgenus to the latter one.     

Plasmodium durae Herman from the introduced common peafowl in northern Nigeria

Plasmodium (Giovannolaia) durae Herman was originally described from Kenya, the type host being the common turkey, Meleagris gallopavo Linnaeus. There are no field records of this association outside of Africa, where the parasite, herein reported from another introduced and domesticated bird (the common peafowl, Pavo cristatus Linnaeus), was recently listed from 2 native Phasianidae of the genus Francolinus. The justification for the present identification is submitted against background data concerning malaria parasites from turkeys and other Galliformes in Africa and elsewhere, and restraint is urged in describing yet more "new species" of avian Plasmodium belonging to morphologically close taxa within Novyella and Giovannolaia. A near relative of P. durae, Plasmodium dissanaikei de Jong, is transferred from the former subgenus to the latter one.     

Comparative neurohistological observations on the pancreatic duct in certain birds and mammals as revealed by cholinesterase technique

A comparative study of pancreatic duct innervation of Francolinus pondicerianus (grey partridge or safed teeter) and Suncus murinus (Indian musk shrew) as revealed by cholinesterase technique has been done for investigation. In Suncus pancreas, the AChE-positive ganglia, elongated and irregularly shaped, medium and large-sized, were recorded either on the periphery of the excretory duct or on the wall of the duct. No ganglia were recorded on the periphery, although the fibres of the ganglia were in close association with the periductular plexus and the fibres of the peri-insular plexus in Francolinus. In Suncus, multipolar and AChE-positive ganglia of various shapes, arranged in chain-like fashion on the duct, were recorded, whereas in Francolinus the multipolar ganglia of AChE-positive nature and of various shapes, arranged in chain-like fashion, were observed in the duct region.     

Molecular evolution of the Asian francolins (Francolinus, Galliformes): A modern reappraisal of a classic study in speciation

We investigated the evolution of the Asian francolins, five little known species in the genus Francolinus (Phasianidae). Evolutionary affinities of two of these species, F. gularis (swamp francolin) and F. pondicerianus (grey francolin), has long remained unclear. In contrast, the other three species, F. pintadeanus (Chinese francolin), F. pictus (painted francolin) and F. francolinus (black francolin) have been cast among the "spotted francolins" on a morphological and ecological basis. Previous molecular DNA investigations including Asian francolins mostly relied upon partial gene sequencing of one specimen per species (no more than three species and with the exclusion of F. pictus). Therefore, fundamental questions do persist. What relationship exists among the spotted and the other Asian francolins? What is the geographic origin of the black francolin, the species with the largest distribution range? How did the geological history influence the diversification of francolins across Asia? We sequenced the entire Control Region of the mitochondrial DNA in 228 samples of all five Asian francolin species, which were collected in 16 countries (from East Europe to East Asia). We constructed a molecular phylogeny according to four different procedures. We showed the monophyly of each of the Asian francolins and the spotted group, while that of the entire Asian group was presumed according to a biogeographical model we proposed. The splitting of the genus Francolinus occurred ～17.4Ma (95% HPD: 13.4-22.1) while the spotted francolins diverged ～10.5Ma (7.0-14.9). We resolved the most recent common ancestor to painted and black francolin as being in the Indian sub-continent, thus suggesting a westwards adaptive radiation of the latter. In Pakistan, we identified F. f. asiae representatives in the Northern Areas and in the Sindh. The latter represents a relict population of Indian fauna within the Pakistani range of the Great Rann of Kachchh.     

Histochemical study on the nerve endings in the lung of Rattus rattus rufescens and Francolinus pondicerianus

Presence and the relation of the nerve endings with associated structures in the lund of Rattus rattus rufescens (Indian black rat) and Francolinus pondicerianus (grey partridge or safed teeter) has been studied by cholinesterase technique. Dot, plate, and Vater pacini Corpuscles like nerve endings in the lung of Rattus and dot, and bulb like nerve endings with axis cylinder covered with myelinated sheath in the lung of Francolinus were recorded. The nerve endings were AChE-positive.     

Resolution of the phylogenetic position of the Congo peafowl,Afropavo congensis: a biogeographic and evolutionary enigma.

Afropavo congensis, the Congo peafowl, has long fascinated ornithologists because of its uncertain phylogenetic position and unusual geographic distribution. While some researchers have placed Afropavo as a sister taxon to the true peafowl, Pavo species, others have suggested relationships with the guineafowl or an Old World partridge, Francolinus. These divergent opinions are due, at least in part, to (i) the unique morphological characteristics, lack of elaborate ornamentation, and monogamous mating system in Afropavo which differentiates it from Pavo; and (ii) the restricted distribution of Afropavo in Zaire, which is far removed from the Asian distribution of all other pheasant species. We obtained complete cytochrome b and partial D-loop sequences of Afropavo and compared them to Pavo, guineafowl, Francolinus and other galliform taxa. Our results strongly support a close relationship between Afropavo and Pavo, and we were able to reject alternative phylogenetic hypotheses. Molecular clock estimates of the divergence time place the separation of Afropavo and Pavo in the late Miocene. We also discuss other relatives of Afropavo and Pavo and use this information to propose hypotheses regarding the evolution of ornamentation and sexual dimorphism within this group of pheasants.     

Toxoplasmosis in three species of native and introduced Hawaiian birds

Toxoplasma gondii was found in endemic Hawaiian birds, including 2 nene geese (Nesochen sandvicensis), 1 red-footed booby (Sula sula), and an introduced bird, the Erckels francolin (Francolinus erckelii). All 4 birds died of disseminated toxoplasmosis; the parasite was found in sections of many organs, and the diagnosis was confirmed by immunohistochemical staining with anti-T. gondii-specific polyclonal antibodies. This is the first report of toxoplasmosis in these species of birds.     

Breeding requirements of Nahan’s Francolin,Francolinus nahan,in Budongo forest reserve,Uganda

The Nahan’s Francolin Francolinus nahani is a globally threatened species associated with remnant forests of the eastern equatorial lowlands of the Democratic Republic of the Congo and Uganda. We studied the species in the Budongo Forest Reserve during March 1998 to January 2000 in an attempt to document some aspects of breeding requirements. We located nests by physically searching the forest and through following radio‐tagged adults. We measured demographical and habitat parameters associated with each nest. Our data suggest that trees of large diameter at breast height with appropriate buttress formation are important for long‐time survival of Nahan’s Francolins.     

The Chromodorididae (Opisthobranchia: Mollusca) of the Indo-West Pacific: the genus Glossodoris Ehrenbergh (= Casella, H. & A. Adams)

The genus Glossodoris Ehrenberg is reviewed and 28 species are placed in the genus. Seventeen species are fully described and of these, seven are named as new species. Four others are considered new to science, but insufficient material is available to name them. Published information on a further 11 species is included as is a discussion on phylogenetic trends within the genus.     

VOCAL BEHAVIOUR OF GREYWING FRANCOLIN FRANCOLINUS AFRICANUS CAN BE USED TO ESTIMATE POPULATION DENSITY

Little, R.M. & Crowe, T.M. 1992. Vocal behaviour of Greywing Francolin Francolinus africanus can be used to estimate population density. Ostrich 63:98-109.

Four common calls of the Greywing Francolin Francolinus africanus are described acoustically, and their functions discussed. Data from 166 crepuscular call count surveys (2 472 counts) and 540 diurnal call counts were analysed to investigate the temporal and meteorological effects on calling activity, and to assess the use of call counts as an index of between year and between area variation in population density. Calling remained at high levels from August to April during the breeding season. Calling was most frequent at sunrise and sunset. Calling frequency and the number of calling coveys were significantly higher at sunrise than at sunset. Calling was concentrated in the 30 minute periods straddling sunrise and sunset, and peaked during the 15-minute periods before sunrise and before sunset. Calling activity was negatively correlated with wind speed and positively correlated with relative humidity. Calling was spuriously negatively correlated with seasonal variation in Greywing population density and strongly positively correlated with between year and between area variations in population density. We therefore suggest that call counts collected during March-April could be used to index annual change in the population density in a particular area from year to year, as well as within-season variation among areas.     

The anatomy and biology of alcyonarian-feeding aeolid opisthobranch molluscs and their development of symbiosis with zooxanthellae

The anatomy of seven species of aeolid opisthobranch molluscs is described. They are all considered to be specialized feeders on alcyonarian coelenterates and to belong to one genus Phyllodesmium (Glaucidae; Favorininae). Two species are considered to be new. Favorinus horridus Macnae, Aeolidia poindimiei Risbec, Cratena macphersonae Burn and another species not studied in this paper, Hervia serrata Baba, are transferred to Phyllodesmium from the genera in which they are currently placed. Myrrhine Bergh, Babaiella Risso-Dominguez and Phyllodesmiopsis Risso-Dominguez are considered synonyms of Phyllodesmium. The two new species feed on Xenia and P. poindimiei feeds on Telesto. It is shown that the species of Phyllodesmium exhibit an evolutionary series in the development of symbiosis with zooxanthellae. The zooxanthellae are obtained from the alcyonarians upon which the aeolids feed. Morphological peculiarities present in some members of the genus are considered to be associated with the symbiosis.     

First record of Risso's Dolphin,Grampidelphis griseus,in the Eastern Mediterranean Sea

Abstract

The present distribution of the Black Francolin (Francolinus francolinus) in Cyprus is concentrated in two restricted areas: the Karpasia peninsula in the north-east of the island, where about 200 birds live; and the lowlands of Paphos district in the west of Cyprus, where about 150 birds occur mainly on Akamas peninsula and around the villages of Paphos and Polis. As the decline of the population is correlated with the level of hunting, protection is urgently needed.     

中国隆背蛛属种类的修订(蜘蛛目:肖蛸蛛科)

修订产于我国的3种隆背蛛,更新隆背蛛属的鉴别特征的界定,并指出1新异和1新组合。     

A new family of cheilostome Bryozoa endemic to Antarctica

Five species of erect cheilostome Bryozoa from Antarctica are considered to constitute a new family, Eminooeciidae. A new genus Eminooecia is introduced for Hippadenella carsonae Rogick. Two new species are described in the genus Ioschizoporella Rogick.     

Metastevia (Compositae: Eupatorieae): A new genus from Mexico

A new genus and species from Mexico,Metastevia hintonii, is described. The genus, considered to be closely related to and derived fromStevia, differs in seven morphological features from all known species ofStevia. The reasons for recognizing the new genus are discussed in detail.     

A preliminary assessment of the conservation status of Cypripedium species in the wild

The conservation of few plants produces such an emotive response as that of hardy slipper orchids of the genus Cypripedium. The genus, comprising 45 species and two varieties, is holarctic in distribution with the centre of diversity in China. Much is known about the status of some species and their populations in Europe and North America, but little information is available on the Asiatic and Mexican species. Most cypripediums are showy orchids and are well represented in herbaria, allowing an estimate of the present distribution, frequency and conservation status of the known species to be made. The authors conclude that having considered the number of herbarium specimens, nearly half of the genus may be considered threatened and in need of some legal protection if the plants are to survive in the wild. They identify a need to examine the conservation status of the taxa in in this genus more closely, and outline two important conservation tools that may help efforts to this end: the IUCN Red List Categories and Criteria for the Amendment of the Appendices of CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora).