Haemaphysalis cuspidata

Unique identifier: 16
Haemaphysalis cuspidata
© ICMR-Vector Control Research Center

Morphological Keys

Stage/Sex Morphological Keys
Female
  • Salience not broad
  • Ventrally, palpal segment 2 less than twice the length of segment 3
  • Spurs of coxa I and trochanter I not spatulate
  • Palpal segment 3 with dorsal and ventral retroverted spurs elongate, the ventral spur reaching to or beyond the basal margin of palpal segment 2.
  • 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
  • Salience not broad, Cornua very well developed, as long as dorsal basis
  • Spurs of coxa I and trochanter I pointed
  • Ventrally, palpal segment 2 subequal to length of segment.
  • 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
  • Salience less well developed
  • Ventral retroverted spur of palpal segment 8 extending more than ¾ distance to the basal margin of palpal segment 2
  • Strong dorsal cornua, 1/2 or more length of basis Coxal spur I strong, coxae II to IV with ridge-like projections
  • Cornua greatly elongate, approximately twice as long as their basal breadth.
  • 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.