David Attenborough

Canadian scientist names a new species of cuckoo bee after Sir David Attenborough

A total of fifteen new species of bees, where one honors the English broadcaster and naturalist Sir David Attenborough, are described by Thomas Onuferko, PhD candidate at York University in Toronto, Canada. His paper is published in the open access journal ZooKeys.

The new species, called Attenborough’s epeolus (pronounced ee-pee-oh-lus), is rare and known from only nine specimens observed at two localities, in Colorado and New Mexico.

To name the other new species, the author referred to colleagues or relatives, the species’ physical appearance, their collectors, or the flowers on which the insects have been found.

Currently, not much is known about any of the newly described species, except that they belong to a specialized group of bees called cuckoo bees. Much like cuckoo birds, these bees sneakily lay their eggs in the nests of other species. When they hatch, the younglings seek out and kill the host egg or larva and then feed on the pollen stored by the female who has built the nest.

Female of the newly described cuckoo bee species, Epeolus attenboroughi . This specimen is the holotype for the species, meaning it is the one used to describe the new bee.

All new species belong to the cuckoo bee genus Epeolus, known to invade nests of polyester bees in the genus Colletes. In his publication, Thomas speculates that the name ‘epeolus’ is probably a diminutive of Epeus/Epeius, the soldier in Greek mythology said to have come up with the Trojan Horse. The sinister nature of these cleptoparasitic bees must have been compared to the Greek’s famous war strategy.

Cuckoo bees are difficult to recognize as bees because they lack the characteristic fuzzy look, which comes from the numerous long branched hairs evolved to efficiently pick up pollen. Instead, cuckoo bees rely on other bees to collect pollen for their offspring, leading to the trait being lost.

While, as a result, these species would rather be likened to wasps, their appearance is not plain at all. Cuckoo bees, including Attenborough’s epeolus, possess very short black, white, red, and yellow hairs that form beautiful patterns.

“It only seemed appropriate to name a species with such an unusual life strategy and attractive appearance after someone who has dedicated his life to illustrating the beauty and complexity of the natural world,” explains Thomas.

Including the new species, there are now 43 known Epeolus species in North America.

“It may seem surprising to some that in well-researched places like Canada and the United States there is still the potential for the discovery of new species,” says the scientist.

Male of the newly described cuckoo bee species, Epeolus attenboroughi , with its proboscis (i.e. mouthparts) extended. These are elongated in order to reach and feed on the nectar within flowers.

Since cuckoo bees are rarer than their hosts – as predators are rarer than their prey – and relatively small (5.5–10.0 mm in body length), they are likely to go undetected, which partly explains why it’s taken so long to identify these new ones.

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Original source:

Onuferko TM (2018) A revision of the cleptoparasitic bee genus Epeolus Latreille for Nearctic species, north of Mexico (Hymenoptera, Apidae). ZooKeys 755: 1–185. https://doi.org/10.3897/zookeys.755.23939.

New frog from the Peruvian Andes is the first amphibian named after Sir David Attenborough

While there are already a number of species named after famous British broadcaster and naturalist Sir David Attenborough, including mammals, reptiles, invertebrates and plants, both extinct and extant, not until now has the host of the BBC Natural History’s Life series been honoured with an amphibian.

A new fleshbelly frog, recently discovered in the Peruvian Andes, is formally described as Pristimantis attenboroughi, while commonly it is to be referred to as the Attenborough’s Rubber Frog. The new species is published in the open-access journal ZooKeys.

Scientists Dr. Edgar Lehr, Illinois Wesleyan University, and Dr. Rudolf von May, University of Michigan, spent two years (2012-2014) surveying montane forests in central Peru, in order to document the local amphibians and reptiles, and evaluate their conservation statuses. Their efforts have been rewarded with several new species of frogs and a new spectacled lizard.

Each of these discoveries, including the Attenborough’s Rubber Frog, prove how beneficial it is to take into account both morphological and the genetic data, while looking for species new to science. For example, the authors report that when they spotted the P. attenboroughi frog for the first time, both of them were sure that they had found a species of another genus.

The Attenborough’s rubber frog is known to inhabit several localities across the Pui Pui Protected Forest, a nature reserve located at elevations between 3400 and 3936 m a.s.l. in central Peru. The adult males reach size of 14.6-19.2 mm in length, while the females are larger measuring between 19.2 and 23.0 mm. Their ground colour ranges from pale to dark gray, or reddish brown to brownish olive with dark gray scattered flecks. Meanwhile, the juveniles are paler (yellowish to reddish brown) with contrasting dark brown flecks and distinct stripes.

Due to the amphibian being known from fewer than ten localities, spread across less than 20,000 km2, the species should be deemed either Vulnerable or Endangered, according to the IUCN Red List Categories and Criteria. However, the authors suggest that the Attenborough’s Rubber frog should be listed as Near Threatened instead, since the Piu Piu forest is formally protected and still largely unknown, so it is likely that there are more additional populations of the new species. On the other hand, factors such as fungal infections, climate change, pollution, and man-made fires continue to be threats for many Andean amphibians even inside protected areas.

“We dedicate this species to Sir David Frederick Attenborough in honor for his educational documentaries on wildlife, especially on amphibians (e.g., Life in Cold Blood, Fabulous Frogs), and for raising awareness about the importance of wildlife conservation,” explain the authors.

In the present study, the scientists note that there are more terrestrial-breeding frogs from the surveyed montane forests that will be described in the near future.

Among the numerous namesakes of Sir David Attenborough to date, there are a rare genus of beautiful flowering plants, a rare butterfly species, commonly known as the Attenborough’s black-eyed satyr, a flightless weevil species, as well as a number of extinct species.

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Original source:

Lehr E, von May R (2017) A new species of terrestrial-breeding frog (Amphibia, Craugastoridae, Pristimantis) from high elevations of the Pui Pui Protected Forest in central Peru. ZooKeys 660: 17-42. https://doi.org/10.3897/zookeys.660.11394

Rare Amazonian butterfly named after British national treasure Sir David Attenborough

A beautiful new Black-eyed Satyr species has become the first butterfly named in honour of the popular naturalist and TV presenter Sir David Attenborough. Although not the first animal to be named after the British national treasure, the butterfly is so rare that it is known only from lowland tropical forests of the upper Amazon basin in Venezuela, Colombia, and Brazil. The study, conducted by an international team of researchers, led by Andrew F. E. Neild, Natural History Museum, London, and Shinichi Nakahara, McGuire Center for Lepidoptera and Biodiversity and Entomology & Nematology Department, University of Florida, is published in the open-access journal ZooKeys.

The presently described Attenborough’s Black-eyed Satyr, scientifically called Euptychia attenboroughi, has such a restricted distribution that all of its known sites lie within 500 kilometres from each other in the north-west of the upper Amazon basin.

Best known for scripting and presenting the BBC Natural History’s ‘Life’ series, Sir David Attenborough is also a multiple winner of the BAFTA award and a president of Butterfly Conservation.

“Other animals and plants have previously been dedicated to Sir David, but it makes us happy and proud to be the first to dedicate a butterfly species in his name,” says Andrew Neild. “Although we are a large team from several countries from across four continents and speaking different languages, we have all been deeply influenced and inspired by Sir David’s fascinating and informative documentaries.”

The butterfly’s atypical wings in comparison to its relatives, have been the reason the scientists took to plenty of diagnostic characters to define its taxonomic placement. The peculiar patterns and morphology initially led the researchers to think the species could be even a new genus.

“It was a surprise for us that DNA data supported inclusion of this new species in the existing genus Euptychia, since this species lacked a distinctive structural character which was considered to be shared by all members of the genus” explains Shinichi Nakahara.

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Original Source:

Neild AFE, Nakahara S, Zacca T, Fratello S, Lamas G, Le Crom J-F, Dolibaina DR, Dias FMS, Casagrande MM, Mielke OHH, Espeland M (2015) Two new species of Euptychia Hübner, 1818 from the upper Amazon basin (Lepidoptera, Nymphalidae, Satyrinae). ZooKeys 541: 87-108. doi: 10.3897/zookeys.541.6297