Here's what a new species of roundworms found in India looks like

Washington D.C: The unique features and blending characters have made a new roundworm species from India a distinct yet intermediary or connecting link between two supposedly distant genera, according to a recent study.

The new worm is a hermaphrodite that primarily feeds on bacteria. The study is conducted by a research team from the Aligarh Muslim University, India, led by Dr Qudsia Tahseen.

The newly discovered nematode belongs to the genus Acrostichus, which is reported from all continents except Australia. The biogeographical records show larger distribution of these species in subtropical to temperate regions. They can be found in soil, fresh water, polluted water, decaying matter and even in beetle feces.

The new roundworm, called Acrostichus medius, is hereby reported from soil rich in organic matter. The population comprises of both hermaphroditic female and males. The species seems to serve a transitional role in the evolutionary process linking the Acrostichus and Diplogastrellus genera.

The narrow mouth cavity eliminates the possibility of predation thus leaving bacteriophagy as the only option in terms of its feeding behavior.

The new species is unique in possessing robust male copulatory organs (spicules) having furcate distal ends with fine extensions and a ventral attenuated arm. Such copulatory organs are unusual for the group and it also reflects a more complex type of copulation process involving elaborately-built female vagina.read more