A new diminutive subterranean eel loach species of the genus Pangio (Teleostei: Cobitidae) from Southern India.

A second subterranean species of Pangio is described from an old dug-out well in Kerala, Southern India. The new species, Pangio pathala is unique within the genus in possessing the highest number (27) of caudal vertebrae. Pangio pathala is distinguished from P.

Phylogenetic position and relationships of mountain loaches (Teleostei: Balitoridae) of the Western Ghats as revealed by CO1 sequences.

The teleostean family Balitoridae comprises small-sized freshwater fishes adapted to swift-flowing torrential mountain streams in South and South-East Asia. Little is known about their molecular phylogenetics and evolutionary biogeography, and much of the scientific literature that references them is focused on morphological taxonomy. In this paper, we generate CO1 sequences for the endemic balitorid lineages of the Western Ghats (WG) Hotspot in India, particularly for the endemic genera, Bhavania, Ghatsa and Travancoria.

Demographics of Lagocephalus inermis in the Arabian Sea unveils complex conservation challenges.

The first assessment of the demographics of Lagocephalus inermis, a species associated with pufferfish bites and fishing down the food web in the Arabian Sea, south-west coast of India, was performed based on length structured population dynamics of 1601 individuals caught in commercial fisheries. Analysis revealed that the current level of exploitation is 90% of the predicted exploitation producing maximum relative yield per recruit (E ), suggesting high levels of exploitation with potential for significant negative consequences for trophic cascades.