Species Offadens frater (Tillyard, 1936)

Museums

Regional Maps

• Baetis frater Tillyard, R.J. 1936. The trout-food insects of Tasmania. Part II. A monograph of the mayflies of Tasmania. Papers and Proceedings of the Royal Society of Tasmania 1935: 23-59 [50].

  Type data:

   Holotype BMNH ♂ imago, small creek, near Weldborough, TAS.
  Paratype(s) BMNH.

Generic Combinations

• Offadens frater (Tillyard, 1936). —
  Suter, P.J. 2000. Edmundsiops hickmani sp. nov., Offadens frater (Tillyard) nov. comb. and description of the nymph of Cloeon tasmaniae Tillyard (Ephemeroptera: Baetidae) from Tasmania. Papers and Proceedings of the Royal Society of Tasmania 134: 63-74

Distribution

States

New South Wales, South Australia, Tasmania, Victoria

IBRA and IMCRA regions

IBRA

NSW, SA, Tas, Vic: Ben Lomond (BEL), Cobar Peneplain (CP), Darling Riverine Plains (DRP), Flinders (FLI), King (KIN), Murray Darling Depression (MDD), Naracoorte Coastal Plain (NCP), NSW South Western Slopes (NSS), Riverina (RIV), Tasmanian Central Highlands (TCH), Tasmanian Northern Midlands (TNM), Tasmanian Northern Slopes (TNS), Tasmanian South East (TSE), Tasmanian Southern Ranges (TSR), Tasmanian West (TWE)

Ecological Descriptors

Larva: lotic freshwater.

History of changes