Carphobius undefined-1

Cognato, Anthony I. & Smith, Sarah M., 2023, Taxonomic Review of Carphobius Blackman, 1943 (Coleoptera: Curculionidae: Scolytinae) and a New Species from San Clemente Island, California, USA, The Coleopterists Bulletin 77 (2), pp. 255-263 : 261

KEY TO CARPHOBIUS SPECIES

1. Elytra with acuminate, scale-like vestiture … …............................. C. caterinoi , new species

1′. Elytra with fine, hair-like vestiture …............. 2

2. Pronotum with coarse, deep punctures spaced less than a puncture diameter apart ........ C. cupressi

2′. Pronotum with fine, shallow punctures spaced more than a puncture diameter apart ............ 3

3. Declivital interstriae 1 and 2 devoid of long, dark setae, interstrial setae either absent (females) or comprised of fine, recumbent, pale setae (males); length 1.6–2.1 mm .......................... C. arizonicus

3′. Declivital interstriae 1 and 2 with long, dark setae; length 2.8–3.0 mm................... C. pilifer