Haemaphysalis anomala

Unique identifier: 13
Haemaphysalis anomala

Morphological Keys

Stage/Sex Morphological Keys
Female
  • Ventrolateral spur on palpal segment II is low or obsolete
  • Infrainternal setae number five or more
  • Coxa I spur is moderate to long in length and decreases in size from coxa II onward
  • No ventrolateral spur on palpal segment II
  • Infrainternal setae are eight in number and are long
  • Porose areas are oval and big
  • Punctations are irregularly scattered
  • Coxa I spur is long but blunt, while others are broadly triangular or ridge-like
  • Trochanters ventrally have no or obsolete spurs.
  • A. Elango. Hands-on Training Module on Medically Important Hard Ticks (Ixodidae). ICMR-Vector Control Research Centre (VCRC), Puducherry, 2022. https://vcrc.icmr.org.in/images/pdf/Manuals/Hands_on_Training_on_Medically_Important_Hard_Ticks_ICMR-VCRC.pdf.
Male
  • All coxae have long spurs
  • Ventrolateral spur on palpal segment II is low or obsolete
  • Infrainternal setae number five
  • Ventrobasal spur on palpal segment III reaches to half of palpal segment II, presence of two long spurs on coxa IV
  • Deep and long lateral grooves are extending up to coxa II
  • Punctations are irregularly scattered
  • Both the spurs on coxa IV are posteroexternally directed, closely spaced, and approximately equal in size
  • Trochanters ventrally have no spurs.
  • A. Elango. Hands-on Training Module on Medically Important Hard Ticks (Ixodidae). ICMR-Vector Control Research Centre (VCRC), Puducherry, 2022. https://vcrc.icmr.org.in/images/pdf/Manuals/Hands_on_Training_on_Medically_Important_Hard_Ticks_ICMR-VCRC.pdf.
Nymph
  • Basis capitulum is dorsally approximately 2 times as broad as long
  • Cornua are triangular, approximately one-third as long as the base of basis capitulum
  • Palpi are broadly salient
  • Hypostome is slightly longer than palpi
  • Dental formula is 2/2, with seven or eight denticles in a file.
  • A. Elango. Hands-on Training Module on Medically Important Hard Ticks (Ixodidae). ICMR-Vector Control Research Centre (VCRC), Puducherry, 2022. https://vcrc.icmr.org.in/images/pdf/Manuals/Hands_on_Training_on_Medically_Important_Hard_Ticks_ICMR-VCRC.pdf.
DISCLAIMER

TickMapKB is a database of tick species, their distribution, and associated data, compiled from published literature and publicly available sources. The authors are not liable for any inaccuracies or omissions in this resource. This database is intended to support research on tick ecology and distribution and does not necessarily reflect the views or objectives of the authors’ affiliated institutions or funders.