A new species of Dibamus (Squamata: Dibamidae) from Phnom Samkos Wildlife Sanctuary, southwestern Cardamom Mountains, Cambodia

Zootaxa ◽  
2011 ◽  
Vol 2828 (1) ◽  
pp. 58 ◽  
Author(s):  
THY NEANG ◽  
JEREMY HOLDEN ◽  
TOBY EASTOE ◽  
RATHEA SENG ◽  
SAVENG ITH ◽  
...  

A new species of legless lizard, Dibamus dalaiensis sp. nov. of the family Dibamidae is described from Phnom Dalai in Phnom Samkos Wildlife Sanctuary, southwestern Cardamom Mountains, Cambodia, based on the following unique combination of characters: maximum SVL 127.6 mm; tail 18–22% of SVL; a single postocular scale; three scales bordering the posterior edge of first infralabial; an enlarged, medial, sublabial scale; labial and nasal sutures complete; rostral suture present but incomplete; 20 midbody scale rows; 22 scale rows just posterior to head and 20 scale rows just anterior to vent; 185–209 ventrals; and 48–52 subcaudal scales. The discovery of D. dalaiensis sp. nov. represents a new family, genus and species record for Cambodia.

Parasitology ◽  
1936 ◽  
Vol 28 (4) ◽  
pp. 487-501 ◽  
Author(s):  
Ernest Carroll Faust ◽  
Chung-Chang Tang

1. Cotylaspis sinensis and Lophotaspis orientalis are described as new species of trematodes from the small intestine of the turtle, Amyda tuberculata, from Foochow, Fukien Province, China.2. Stichocotyle cristata is described as a new species from the spiral valve of the cow-nosed ray, Rhinoptera quadriloba, from Biloxi Bay, Mississippi.3. A new subgenus, Multicalyx, is created for the species Stichocotyle cristata, while the species S. nephropis appropriately belongs to a new subgenus Stichocotyle.4. Evidence is provided that aspidogastrid worms are referable neither to the Monogenea nor the Digenea, but belong to an intermediate subclass group, Aspidogastrea, n.n.5. The genus Stichocotyle has been removed from the family Aspidogastridae Poche, 1907, and placed in a new family, Stichocotylidae.


Zootaxa ◽  
2018 ◽  
Vol 4415 (3) ◽  
pp. 452 ◽  
Author(s):  
P. R. PUGH ◽  
C.W. DUNN ◽  
S.H.D. HADDOCK

A new species of calycophoran siphonophore, Tottonophyes enigmatica gen. nov, sp. nov., is described. It has a unique combination of traits, some shared with prayomorphs (including two rounded nectophores) and some with clausophyid diphyomorphs (the nectophores are dissimilar, with one slightly larger and slightly to the anterior of the other, and both possess a somatocyst). Molecular phylogenetic analyses indicate that the new species is the sister group to all other diphyomorphs. A new family, Tottonophyidae, is established for it. Its phylogenetic position and distinct morphology help clarify diphyomorph evolution. The function and homology of the nectophoral canals and somatocyst is also re-examined and further clarification is given to their nomenclature.


2018 ◽  
Vol 35 (2) ◽  
pp. 179-187 ◽  
Author(s):  
Kleyton M. Cantalice ◽  
Jesús Alvarado-Ortega ◽  
Paulo M. Brito

Vinctifer ferrusquiai sp. nov. is described in this paper. This aspidorhynchid fish was found in Kimmeridgian marine deposits of the Sabinal Formation, exposed in the Llano Yosobé, near Tlaxiaco, Oaxaca, Mexico. The single specimen of this species shows enough diagnostic characters to be included in the order Aspidorhynchiformes, the family Aspidorhynchidae, and the genus Vinctifer. These characters include an elongate rostrum consisting of the premaxillae fused and anteriorly elongated, forming a tube-like, as well as an preopercular sensory canal located close to the posterior edge of the preopercle. Other features are the lack of premaxilla, the development of a wide posterior expansion of the maxilla, and a stout triangular preopercle. A unique combination of characters supports the erection of this new species, whose ganoine on dermal bones of the head are strongly ornamented with tubercles and ridges, and the flank scales are entirely smooth and not serrated. This Jurassic record is the first indubitable pre-Cretaceous finding of Vinctifer, the oldest into the Hispanic Corridor, and the oldest in North America.


ZooKeys ◽  
2020 ◽  
Vol 926 ◽  
pp. 133-158
Author(s):  
Thy Neang ◽  
Adam Henson ◽  
Bryan L. Stuart

Cyrtodactylus phnomchiensissp. nov. is described from Phnom Chi, an isolated mountain in Prey Lang Wildlife Sanctuary, Kampong Thom Province, Cambodia. The new species is recognized by having a unique combination of morphological characters, including snout-vent length 76.1–80.7 mm; paravertebral tubercles 31–36; ventral scales 45–54; enlarged femoral scales 0–8, without pores; enlarged precloacal scales 7–10, bearing pores 4–5 in males, pits 1–7 in females; the posterior border of nuchal loop unbroken and pointed, bordered anteriorly and posteriorly by a broad yellow or yellowish white band; and yellow spots on top of head. The new species also represents a divergent mitochondrial DNA lineage within the C. irregularis complex that is closely related to C. ziegleri, but the phylogenetic relationships among the new species and two divergent mitochondrial subclades within C. ziegleri are not resolved based on available sequence data. Cyrtodactylus phnomchiensissp. nov. is the only member of the C. irregularis complex known to occur west of the Mekong River. The new species may be endemic to Phnom Chi, and likely faces imminent conservation threats.


Zootaxa ◽  
2009 ◽  
Vol 2167 (1) ◽  
pp. 59-68 ◽  
Author(s):  
ANNE-NINA LÖRZ

Two recent voyages to the Ross Sea in 2004 and 2008 collected over 3000 benthic Amphipoda. The composition of 30 amphipod families is presented, and a focus is given to the family Epimeriidae from which a new species described. Epimeria larsi sp. nov. from 1950 m depth, is the deepest occurring species of the genus known from Antarctic waters. This increases the number of known species of Epimeriidae from Antarctica to 27. Epimeria larsi can be distinguished from similar species by the unique combination of following characters: coxa 5 posteroventral corner produced, epimeral plate posteroventral corner rounded, and coxa 1–3 apically rounded.


Zootaxa ◽  
2020 ◽  
Vol 4894 (3) ◽  
pp. 366-386
Author(s):  
LE THI KIEU OANH ◽  
CHRISTOPHER B. BOYKO

An undescribed entoniscid isopod was found to parasitize Monomia haani, a common portunid crab in Khanh Hoa province of Vietnam. The new species is the eighth in the genus Cancrion, the second species of Cancrion found parasitizing hosts in the family Portunidae, and the first member of the family Entoniscidae to be described from southeast Asia. The cryptoniscius larva of a species of Cancrion is described for the first time. The new entoniscid infests hosts with a prevalence of 10.1% and intensity of 1 or 2 females per host. A new family, genus and species of cryptoniscoid hyperparasite with novel female and cryptoniscus body morphology is also described; this is the first record of a hyperparasite found infesting an entoniscid isopod. The purported cryptoniscus larva of Tiarinion texopallium Shields & Ward, 1998 is shown to be that of a hyperparasitic cryptoniscoid isopod closely allied to the new Vietnamese hyperparasite and is described as a new species belonging to the new family and genus. 


1982 ◽  
Vol 1 (1) ◽  
pp. 55-69 ◽  
Author(s):  
Alfred R. Loeblich ◽  
Helen Tappan

Abstract. As Cretaceous species previously placed in Bigenerina, Siphotextularia, and Textularia differ from typical Cenozoic representatives of these genera in having solid non-canaliculate walls, 16 species from the Fredericksburg and Washita Groups (Albian-Cenomanian) of Texas and Oklahoma have been restudied. The new genera Heterantyx with type species H. antonovae sp. nov. and Quasispiroplectammina with type species Spiroplectammina longa are assigned to the family Spiroplectamminidae. A new family Textulariopsidae is proposed for basically biserial taxa with solid walls and includes Plectinella, Textulariopsis, of which two species T. lechriosa and T. texhomensis are new, the reinstated genus Bimonilina, with a new species B. reciprocata, and three new genera, Aaptoioichus, Haimasiella and Minyaichme.


1964 ◽  
Vol 38 (1-2) ◽  
pp. 175-180 ◽  
Author(s):  
Sultana Wahid

The genus Cruzia was proposed by Travassos, 1917 for Ascaris tentaculata Rudolphi, 1819, from Didelphys spp. In the same year, he also erected a new family Cruziidae for the reception of this genus. In 1926, another species C. mexicana Khalil, 1926, was added to this genus, from an undetermined species of lizard. Khalil did not recognise the family Cruziidae, or even the subfamily Cruziinae, proposed by Ortlepp, 1924. Baylis and Daubney, 1926, placed the genus Cruzia in the family Kathlaniidae. Canavan, 1929, recorded some specimens from Didelphys marsupialis virginiana which were named Cruzia americana by Maplestone, 1931. This was later synonymised with the type species C. tentaculata by Wolfgang, 1951. In 1931 the following species were added: C. orientalis Maplestone, from domestic pig from India; C. fulleborni Khalil and Vogelsang, from Tupinambis teguixin. The latter authors also described C. mazza from Tato novecindus and C. travassosi from Tolypeutes conurus in 1932. In the same year, Sprehn recorded C. boliviana from Tolypeutes conurus and C. testudinis was described by Hanvood from Terrapene carolina trianguis. Pearse, 1936, described C. morleyi from Bufo marinus. Ruiz, 1947, revised the genus Cruzia and described a new species C. rudolphii from Erythrolamprus aesculapii and more recently, Wolfgang, 1951, added C. cameroni to it, from Didelphys marsupialis.


Zootaxa ◽  
2009 ◽  
Vol 1973 (1) ◽  
pp. 41-50
Author(s):  
HEOK HEE NG

Akysis fontaneus, new species, is described from a spring-fed stream in the Batang Hari drainage in central Sumatra. It is distinguished from congeners in having a unique combination of the following characters: weakly emarginate caudal fin, convex dorsal surface of neurocranium making predorsal profile appear steeply sloping, presence of 4 large serrations on posterior edge of pectoral spine that are more than half width of spine, predorsal length 34.5% SL, pectoral-fin length 21.7% SL, length of adipose-fin base 18.7% SL and interorbital distance 42.3% HL. Akysis fontaneus is most similar to A. heterurus, also from the Batang Hari River drainage, but the differing morphology of the predorsal area (particularly the neurocranium) and shorter pectoral fin distinguishes it from A. heterurus.


Zootaxa ◽  
2008 ◽  
Vol 1914 (1) ◽  
pp. 45-56 ◽  
Author(s):  
K. P. DINESH ◽  
C. RADHAKRISHNAN ◽  
GOPALAKRISHNA BHATTA

A new species of Indian nyctibatrachid frog, Nyctibatrachus dattatreyaensis sp. nov. (Amphibia: Anura), is described from the montane Shola forests of Dattatreya Peeta, Bhadra Wildlife sanctuary, Karnataka, southwestern India, on the basis of unique combination of characters: head wider than long; skin on the dorsum highly wrinkled with transverse corrugated folds; three discontinuous longitudinal folds, one dorsolaterally and two laterally; webbing on toes medium (3/ 4 th ); two yellowish bands on the dorsolateral area, prominent from sub-adult to adult stage; femoral glands present. The largest specimen in the type series has a snout-vent length of 41.0 mm. A revised key to the species of Nyctibatrachus is provided.


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