anterobiprostatic
From ZooTerms (Dictionary of Invertebrate Zoology)
Annelida: Oligochaeta) Pertaining to the male terminalia of parthenogenetic earthworm morphs in which the posterior prostates of an acanthodrilin set are absent.
anterobiprostatic (adjective; Latin antero, anterior; bis, twice; Greek prohistanai, to set before): (