Monocystid gregarines of Nigerian earthworms. I. Adelphocystis aeikineta gen.nov., sp.nov. from the coelom of Keffia variabilis Clausen, 1963

Parasitology ◽  
1967 ◽  
Vol 57 (3) ◽  
pp. 507-513 ◽  
Author(s):  
F. E. G. Cox

Adelphocystis aeikineta, a new species of monocystid gregarine, is found in the coelom of the earthworm Keffia variabilis in which the trophozoites occur in large numbers in permanently associated pairs. They are large, measuring 750–1500, μm in length, and exhibit continual peristaltic motion. The ectosarc of the trophozoite is markedly striated and there is no evidence of any anterior differentiation. The gametocytes are rounded and the presumed bipolar sporocysts measure 12–14·5 μm in length. Some associated pairs occur in groups enclosed in a membrane and there is evidence that gametocytes may form under these conditions. A. aeikineta is placed in the subfamily Zygocystinae and separated from Zygocystis on its elongate shape. The site of infection of this gregarine, and others recently described, suggests that the morphological basis on which the family Monocystidae is divided into subfamilies and genera is inadequate and a sounder classification should take into account these sites of infection.The material on which this paper is based was collected while I was in receipt of a Wellcome Trust Travelling Grant, and I wish to thank the Trust for this support. It is also a pleasure to thank Mr R. W. Sims of the British Museum (Natural History) who identified the earthworms, Dr Keith Vickerman who helped me to collect them and Mr R. B. Freeman who advised me on the nomenclature.

1922 ◽  
Vol s2-66 (264) ◽  
pp. 579-594
Author(s):  
ALEXANDER MEEK

The specimen described was captured off the Northumber-land coast on August 22, 1921, and its discovery extends the range of the Enteropneusta to the North Sea and to the east coast of the British Isles. It also adds a new genus to the British list. It belongs to the family Ptychoderidae and to the genus Glossobalanus, but it presents features which indicate that it is a new species which has been called Glossobalanus marginatus. It has been suggested that it may be related to a larva which has also been found in the North Sea. It is a pleasure to express grateful thanks to Sir S. F. Harmer and Mr. Kirkpatrick of the British Museum of Natural History--to the former for valuable guidance in literature, and to the latter for an opportunity of examining the museum's collections of Enteropneusta.


Zootaxa ◽  
10.11646/6 ◽  
2012 ◽  
Vol 3195 (1) ◽  
pp. 68
Author(s):  
NESRINE AKKARI ◽  
HENRIK ENGHOFF

Recently, we (Akkari & Enghoff 2011) described a new species of the genus Rharodesmus Schubart, 1960, discussing the taxonomic state of the family Pyrgodesmidae and providing notes on the four genera occurring in the west Palaearctic area. However, we failed to present details on the holotype of the new species, which we now provide in this note in order to make the species name available. Thus, we describe here the new species Rharodesmus tabarkensis Akkari & Enghoff by reference to the full description given in Akkari & Enghoff (2011) with the following information on the type material: Holotype ♂, TUNISIA, NW, Jendouba Governorate, Tabarka, N36°57.8, E8°44.6, alt. < 40 m, coastal slope below the Genoese fort, under stones, 9.iii.2009, N. Akkari & H. Enghoff leg. (Natural History Museum of Denmark, Zoological Museum, University of Copenhagen, ‒ ZMUC); Paratypes: 12 ♂♂, 8 ♀♀, 14 juveniles, same locality and date as holotype, N. Akkari & H. Enghoff leg. (ZMUC).


Parasitology ◽  
1941 ◽  
Vol 33 (4) ◽  
pp. 445-458 ◽  
Author(s):  
Ben Dawes

Numerous specimens of a trematode which has proved to be a new species were collected from the kidneys of 'Ular sawa’ (Python reticulatus) at Alor Star and at Kedah, Malaya, by Mr G. B. Purvis, F.R.C.V.S. One batch comprises about 350 specimens, another one more than 150, and the entire collection of five batches exceeds 600 specimens. For this new species the name Styphlodora elegans is proposed. Mr Purvis also collected a single specimen of what seems to be a second new species from the stomach of the python at Alor Star, and for this the name Styphlodora compactum is proposed. Type specimens of the two new species are lodged in the British Museum (Natural History), London.


ZooKeys ◽  
2019 ◽  
Vol 860 ◽  
pp. 67-182
Author(s):  
Elizabeth Anne Horvath

Gorgonian coral specimens from the Holaxonia, families Gorgoniidae and Plexauridae held in the collection of the Santa Barbara Museum of Natural History (SBMNH) were reviewed and evaluated for species identification. The specimens were collected from within, and adjacent areas of, the California Bight. The SBMNH collection has encompassed within it a large percentage of specimens collected by the Allan Hancock Foundation (AHF) ‘Velero’ Expeditions of 1931–1941 and 1948–1985. This historic collection displays an emphasis on species belonging to the Holaxonia, particularly the gorgoniids and plexaurids; thus, this second part presents a thorough discussion of well-known genera from within the California Bight, with more extensive discussions of several genera that have historically, and currently, led to confusion (and thus, misidentification). A brief discussion of a California Bight grouping, referred to within as the “red whips,” is presented; this grouping encompasses several species with very similar colony appearance across a number of genera. Two species, the gorgoniid Leptogorgiachilensis (Verrill, 1868) and the plexaurid Chromoplexauramarki (Kükenthal, 1913) each required the designation of a neotype from within the collection. A new species in the genus Eugorgia Verrill, 1868, a whip or thread-like form belonging to the family Gorgoniidae, is described. One additional plexaurid genus (Placogorgia) is discussed, a genus not commonly reported for the California Bight region. This is the first comprehensive work, in three parts, focusing on all species of gorgonian coral known to inhabit the California Bight. This paper, Part II of the full work, continues the systematic review of all species represented in the Santa Barbara Museum of Natural History research collection begun in Part I.


Zootaxa ◽  
2018 ◽  
Vol 4407 (1) ◽  
pp. 135
Author(s):  
RICARDO L. PALMA

Alexander (1954: 489) recorded a petrel (Aves: Procellariiformes) captured alive on board a ship in the Indian Ocean by Mr W.W.A. Phillips who, after removing some lice, liberated it the following morning. Alexander (1954) identified that petrel as the species “Pterodroma aterrima Bonaparte”, now placed in the genus Pseudobulweria. The lice were kept in the collection of the then British Museum (Natural History), now the Natural History Museum, London, England. Jouanin (1955) published a new species of petrel from the Indian Ocean as Bulweria fallax. Jouanin (1957: 19) discussed the identity of the petrel identified by Alexander (1954) as Pterodroma aterrima, stating that the descriptive data given by Alexander (1954) did not clearly fit either P. aterrima or B. fallax. However, considering the geographical coordinates where the bird was captured, Jouanin (1957) believed it was more likely Bulweria fallax. 


1966 ◽  
Vol 40 (1-2) ◽  
pp. 81-90 ◽  
Author(s):  
Colin G. Ogden

Amongst the unidentified material in the nematode collections of the British Museum (Natural History) was the remainder of a collection, made by Dr. D. R. R. Burt from reptiles in Ceylon. One new species is now described and a list of seven previously known species is given below. In addition it is convenient to include the description of a new species of the genus Kalicephalus based on specimens obtained from a Varanus bengalensis which died at the Zoological Gardens, London, since the normal geographical distribution of this host is Ceylon and India.


Parasitology ◽  
1966 ◽  
Vol 56 (1) ◽  
pp. 1-12 ◽  
Author(s):  
Jane B. Walker

A description is given of the male, female, nymph and larva of Rhipicephalus carnivoralis sp.nov., a parasite of carnivores in East Africa, and its affinities within the genus are discussed.Its developmental periods under laboratory conditions are given and its hosts and distribution in the field are recorded.The author wishes to thank the Director of the East African Veterinary Research Organization for permission to publish this paper. She is also most grateful to all who made field collections of this species for her; to the British Museum (Natural History), London, for the loan of specimens from their collection; to J. P. J. Ross for the loan of specimens from his collection and to D. W. Brocklesby and K. P. Bailey, who carried out the experiments on the transmission of East Coast fever. Dr G. Theiler, Mr G. H. Yeoman, Mr G. M. Kohls, Dr C. M. Clifford and Dr H. Hoogstraal kindly checked the manuscript before publication and made helpful suggestions. Finally, she would like to thank Professor P. C. C. Garnham and Dr Charles Wilcocks for their advice on the name of this tick.


1967 ◽  
Vol 41 (2-3) ◽  
pp. 229-234 ◽  
Author(s):  
M. F. A. Saoud

The material of this study consists of three monogenetic trematodes which were collected in mid August, I960 from the urinary bladder of Rana (Ptychadena) oxyrhynchus caught in Kumba, the Cameroons (West Africa). Mr. F. R. N. Pester, F.I.S.T., of the Department of Parasitology, London School of Hygiene and Tropical Medicine kindly forwarded the material to the writer for identification.The specimens are all identical, belonging to a new species of the genus Polystoma Zeder, 1800 which is described herein as Polystoma Prudhoei sp. nov. in honour of Mr. S. Prudhoe of the Department of Zoology, the British Museum (Natural History) for his unfailing help and advice.


1887 ◽  
Vol 4 (11) ◽  
pp. 481-484 ◽  
Author(s):  
Henry Woodward

Some time since, in the summer of 1884, Mr. Jex, a collector of fossils employed by Mr. Robert Damon, F.G.S., of Weymouth, obtained from the Lower Carboniferous Shales of Eskdale, a new and most interesting form of Merostomatous Crustacean belonging to the genus Eurypterus. It has been secured for the Geological Department of the British Museum (Natural History), and I now propose to submit a brief description of this very interesting specimen.


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