Lanceoppia (Baioppia)

Ermilov, Sergey G. & Minor, Maria A., 2015, New Oppiidae (Acari, Oribatida) from New Zealand, Zootaxa 4007 (2), pp. 181-194 : 193

Key to known species Lanceoppia (Baioppia)

1. Notogastral setae c absent, represented by alveoli............................................................ 2

- Notogastral setae c present.............................................................................. 3

2. Costulae indistinctly developed; bothridial setae lanceolate; body length: 300........................................................................................... L. (B.) luxtoni Hammer, 1968 . Distribution: New Zealand.

- Costulae well developed; bothridial setae fusiform; body length: 280.................................................................................................. L. (B.) moritzi Hammer, 1968 . Distribution: New Zealand.

3. Notogastral setae minute; setae la inserted anteriorly to lm; body length: 375................................................................................................ L. (B.) talacrensis Monson, 2000 . Distribution: Wales.

- Notogastral setae of medium size; setae la inserted antero-laterally to lm ......................................... 4

4. Interlamellar setae minute, shorter than lamellar setae; bothridial setae with narrowly lanceolate heads; body length: 330......................................................... L. (B.) menkei Hammer, 1968 . Distribution: New Zealand.

- Interlamellar setae of medium size, similar in length to lamellar setae; bothridial setae fusiform; body size: 390–415 × 199–232......................................................... L. (B.) trapezoides sp. nov. Distribution: New Zealand.