Crossing genre boundaries: H. J. Golakai's Afropolitan chick-lit mysteries

Crime fiction by women writers across the globe has in recent years begun to explore the position of women detectives within post-feminist cultural contexts, moving away from the explicit refusal of the heterosexual romance plot in earlier feminist ‘hard-boiled’ fiction. In this article, I analyse Hawa Jande Golakai's The Lazarus Effect (2011) and The Score (2015) as part of the tradition of crime fiction by women writers in South Africa. Joining local crime writers such as Angela Makholwa, Golakai not only questions orthodox conceptions of gender and sexuality in traditional iterations of the crime novel, but also combines elements of chick-lit with the crime plot. Reading the archetypal quest structure of the two genres against the background of Sara Ahmed's cultural critique of happiness, I argue that Golakai inventively recasts the recent sub-genre of the chick-lit mystery from the perspective of an Afropolitan detective. Her detective tenaciously undercuts the future-directed happiness script that structures conventional chick-lit and detective novels with their respective focus on finding a fulfilling heterosexual, monogamous romantic relationship, and the resolution of the crime and restoration of order. In this way, the novels defy the frequently assumed apolitical nature of chick-lit texts and also allow us to reimagine the idea of Afropolitanism, outside of its dominant consumerist form, as a critical Afropolitanism that emerges from an openness to be affected by the unhappiness and suffering of others.

A new stem group echinoid from the Triassic of China leads to a revised macroevolutionary history of echinoids during the end-Permian mass extinction

The Permian–Triassic bottleneck has long been thought to have drastically altered the course of echinoid evolution, with the extinction of the entire echinoid stem group having taken place during the end-Permian mass extinction. The Early Triassic fossil record of echinoids is, however, sparse, and new fossils are paving the way for a revised interpretation of the evolutionary history of echinoids during the Permian–Triassic crisis and Early Mesozoic. A new species of echinoid, Yunnanechinus luopingensis n. sp. recovered from the Middle Triassic (Anisian) Luoping Biota fossil Lagerstätte of South China, displays morphologies that are not characteristic of the echinoid crown group. We have used phylogenetic analyses to further demonstrate that Yunnanechinus is not a member of the echinoid crown group. Thus a clade of stem group echinoids survived into the Middle Triassic, enduring the global crisis that characterized the end-Permian and Early Triassic. Therefore, stem group echinoids did not go extinct during the Palaeozoic, as previously thought, and appear to have coexisted with the echinoid crown group for at least 23 million years. Stem group echinoids thus exhibited the Lazarus effect during the latest Permian and Early Triassic, while crown group echinoids did not.

Phylogeny and conservation status of the Indian egg-eater snake, Elachistodon westermanni Reinhardt, 1863 (Serpentes, Colubridae)

The Indian egg-eater (Elachistodon westermanni) is a monotypic species of the Genus Elachistodon distributed across the Indian sub-continent. In Africa, there are 13 species of egg-eating snakes of the Genus Dasypeltis. These two genera, Elachistodon and Dasypeltis were thought to be closely related due to similar diet specialization, and shared biogeographic history between the Indian sub-continent and the continent of Africa. In our study, we amplified three mitochondrial genes and one nuclear gene from E. westermanni and reconstructed molecular phylogeny utilizing published sequences to understand the evolutionary relationships between the African, and the Indian egg-eating snakes. We used morphological characters to reinforce our inferences on phylogenetic relationships. We show that the Indian egg-eater is sister to cat snakes of the Genus Boiga, and it does not share recent ancestry with the African egg-eating snakes. Morphological character states point at similarities between Elachistodon and Dasypeltis only in characters associated with their feeding behaviour. Elachistodon westermanni was similar to the Boiga spp. in several other morphological characters, and we provisionally assign E. westermanni under the genus Boiga. Compilation of records of E. westermanni across the Indian sub-continent over the years revealed a positive “Lazarus” effect. We conclude that, the egg-eating behaviour and the associated morphological characters in the snake genera Dasypeltis and Elachistodon are a result of convergent evolution. Based on the conservation status of E. westermanni, it could serve as a flagship species to conserve important wildlife habitats that are being lost rapidly in India.