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Danniella Sherwood


Bibliography

The first records of Holothele longipes (L. Koch, 1875) from Guyana and Panama (Araneae: Theraphosidae)

Danniella Sherwood, Ray Gabriel ,2019

Specimens of the widely distributed ischnocoline species Holothele longipes (L. Koch, 1875) are formally reported from Guyana and Panama for the first time, based on examination of material from the collections of Natural History Museum, London, Oxford University Museum of Natural History and Museo de Invertebrados G. B. Fairchild, Universidad de Panama.

The revised taxonomic placement of some arboreal Ornithoctoninae Pocock, 1895 with description of a new species of Omothymus Thorell, 1891 (Araneae: Theraphosidae)

Ray Gabriel, Danniella Sherwood ,2019

The chaotic taxonomy of the subfamily Ornithoctoninae Pocock, 1895 is partially addressed, with a focus on redefining the arboreal genera Lampropelma Simon, 1892, Omothymus Thorell, 1891, and Phormingochilus Pocock, 1895. Previous works placing heavy emphasis on unstable taxonomic characters are addressed and stable taxonomic features presented for the clear delineation of males of arboreal ornithoctonine genera. The male of Phormingochilus everetti Pocock, 1895 is described for the first time. A new species, Omothymus rafni sp. nov. is described from historical material collected in Sumatra. Lampropelma violaceopes Abraham, 1924 is transferred to Omothymus based on comparative leg measurements and geographical location comb. nov. Lampropelma nigerrimum arboricola Schmidt & Barensteiner, 2015 is transferred to the genus Phormingochilus with full species status acknowledged, giving the new combination Phormingochilus arboricola comb. nov. Omothymus thorelli Simon, 1901 is considered a junior synonym of Omothymus schioedtei Thorell, 1891 syn. nov., based on similar morphology and geographical locations. Phormingochilus carpenteri Smith & Jacobi, 2015 is transferred to the genus Lampropelma based on comparative leg measurements and geographical location comb. nov. Phormingochilus kirki Smith & Jacobi, 2015 is considered a junior synonym of L. carpenteri syn. nov. Phormingochilus fuchsi Strand, 1906 is transferred to the genus Omothymus based on comparative leg measurement and geographic distribution comb. nov. Phormingochilus tigrinus Pocock, 1895 is removed from synonymy with P. everetti based on the lack of justification for the synonymy comb. rest. Omothymus dromeus Chamberlin, 1917 is removed from Omothymus and returned to the restored genus Melognathus comb. rest.

Aphonopelma braunshausenii Tesmoingt, 1996 is a nomen dubium, with review of some historic morphological characters ineffective at species delineation (Araneae: Theraphosidae)

Danniella Sherwood ,2019

Aphonopelma braunshausenii Tesmoingt, 1996 is regarded as a nomen dubium due to the lack of a deposited holotype, an inadequate description which gives no stable taxonomic features to differentiate it from any other species and the absence of an exact type locality. The instability of some morphological characters which were given weight for species delineation in many earlier works is discussed and illustrated.

Neischnocolus Petrunkevitch, 1925, senior synonym of Ami Pérez-Miles, 2008 and Barropelma Chamberlin, 1940 (Araneae: Theraphosidae)

Fernando Pérez-Miles, Ray Gabriel, Danniella Sherwood ,2019

The recent rediscovery and examination of the holotype of Neischnocolus panamanus Petrunkevitch, 1925 and its comparison with type material of the genera Barropelma Chamberlin, 1940 and Ami Pérez-Miles, 2008 led us to establish their generic synonymy. Ami species and the monotypic Barropelma parvior (Chamberlin & Ivie, 1936) fit with the diagnostic characters of Neischnocolus, with the presence of modified type I urticating setae and the singular spermathecal morphology. B. parvior is considered a junior synonym of N. panamanus syn. nov. based on genital organ morphology and geographical location. Ami bladesi Pérez- Miles, Gabriel & Gallon, 2008 is also considered a junior synonym of Neischnocolus panamanus syn nov. based on genital organ morphology and geographical location. As a consequence, of the synonymies of the genera Barropelma and Ami with Neischnocolus, seven new combinations are created: N. amazonica comb. nov., N. armihuarensis comb. nov., N. caxiuana comb. nov., N. obscurus comb. nov., N. pijaos comb. nov., N. weinmanni comb. nov. and N. yupanquii comb. nov.

A new synonymy in the genus Homoeomma Ausserer, 1871 (Araneae, Theraphosidae), with comments on potential homonymy

Danniella Sherwood, Ray Gabriel, Stuart J. Longhorn ,2019

Montenegro et al. (2018) reported the theraphosid spider genus Homoeomma Ausserer, 1871 from Chile and described a new species of this genus with distinctive red and black colouration, naming it Homoeomma chilensis Montenegro & Aguilera, 2018. Soon after, Sherwood et al. (2018) described Homoeomma bicolor also from Chile having the same colouration. In this work, we demonstrate these nominal species to be synonymous and H. chilensis is regarded as the valid senior synonym of H. bicolor following the Article 23 of the Code (Anonymous 1999). This case represents an instance where two independent scientific teams described the same taxon, in different journals published within a very short period of time of each other, respectively dated October and November of the same year, causing two available binominal names to exist for a single species (Anonymous 2019). Here we resolve this situation through synonymy, discuss an additional morphological character not mentioned in the original description by Montenegro et al. (2018) and note further intraspecific variation that exists for H. chilensis. Potential homonymy in Chilean theraphosid nomenclature is also discussed.

Revised Taxonomic Placement of Poecilotheria chaojii Mirza, Sanap & Bhosale, 2014 (Araneae: Theraphosidae)

Danniella Sherwood ,2019

Poecilotheria chaojii Mirza, Sanap & Bhosale, 2014 is proposed as a junior synonym of Poecilotheria tigrinawesseliSmith, 2006 n. syn., based on morphology and distribution. The variability of morphological features given by Mirza, Sanap & Bhosale (2014) is discussed.

A new genus and species of theraphosid spider from Sarawak, Borneo (Araneae: Theraphosidae)

Ray Gabriel, Danniella Sherwood ,2019

A new genus and species of the subfamily Selenocosmiinae Simon, 1892 are described from Sarawak, Borneo: Birupes simoroxigorum gen. et sp. nov. with discussion on the use of palpal bulb, spermathecae and stridulatory organ morphology in selenocosmiine systematics.

A new species of Homoeomma Ausserer, 1871 from Chile (Araneae: Theraphosidae)

Danniella Sherwood, Ray Gabriel, Stuart J. Longhorn ,2018

A new species of theraphosid spider from Chile is described: Homoeomma bicolor sp. nov.

Re-description of the male of Psalmopoeus pulcher Petrunkevitch, 1925 with the first description of the female (Araneae: Theraphosidae)

Ray Gabriel, Danniella Sherwood ,2018

The holotype male of Psalmopoeus pulcher Petrunkevitch, 1925 is re-described and the female is described for the first time. Colour ontogeny, intraspecific morphological variation and sexual dimorphism are discussed and its biogeographical distribution mapped.

Species described or mentioned