Raspberry Cane Borer . Byturus tomentosus (Raspberry Beetle) is a species of beetles in the family fruitworm beetles. The raspberry fruitworm is a small, light-brown beetle that measures approximately 1/8 inch long at maturity. Raspberry fruitworm beetle (Byturus unicolor) on jeans. They may feed on opening flower buds when they appear, if numbers are large — even whole bud clusters are sometimes consumed. The larvae are 8 mm long; white with brown areas on the back of each segment.   Raspberry cane borer is a small (1/2-inch), black long-horned beetle. The raspberry fruitworm is a small, light-brown beetle that measures approximately 1/8 inch long at maturity. In addition, Japanese beetles can damage ripe fruit and beetles are generally easy to find. Raspberry Fruit Worm - The feeding of this pest causes elongated long holes in the leaves of the raspberry plant, which sometimes destroys bud clusters. Female beetles lay eggs on the flowers and green fruit. The adult, which ranges in colour from reddish yellow to black, is about 4 mm (0.16 inch) long. Adults feed on developing leaves, flower buds, and flowers. The beetle cuts 2 rings around the stem about 2.5 cm (I inch) apart and 10-20 cm (4-8 inches) below the shoot tip. This injury can be serious in the spring. Acta Horticulturae 587, 423-427. 321-326. Fruit damage caused by raspberry beetle larvae. A common example of this family of small, hairy, oval beetles is the raspberry fruitworm (Byturus rubi). These are now synonymized with Byturus unicolor Say (Springer and Goodrich1983). Five insecticides were compared with our diazinon standard for efficacy and labeling/registration to control the western raspberry fruitworm, Byturus unicolor, on 19 May 2005. The larvae are slender, creamy white, approximately 6 mm and found inside the cup of the raspberry fruit. They first feed along the midrib of folded leaves and then move onto flower bud … The larvae feed on the developing fruit and cause the fruit to appear smaller and shriveled. No thanks. overview; data; media; articles; maps; names; license any license CC-BY CC-BY-NC CC-BY-NC-SA CC-BY-SA No copyright. Abstract 9th International Rubus and Ribes Symposium, Pucon, Chile, 4 to 7 December 2005 Acta Horticulturae (in press). MacConnell CB, Murray TA, Burrows C, Gordon SC, Birch ANE & Tanigoshi L (2004) Adopting Integrated Pest Management for the Raspberry Beetle, Byturus unicolor Say (Coleoptera: Byturidae), for Washington State Red Raspberries. Up to 50% of raspberry harvest may be lost due to the beetle. Adult beetles are yellowish brown, hairy and about 8 mm long. Adults feed on developing leaves, flower buds, and flowers. species Byturus tomentosus (DeGeer, 1774) - Raspberry Beetle. Woodford JAT, Gordon SC, Höhn H, Schmid K, Tuovinen T & Lindqvist I (2000) Monitoring raspberry beetle (Byturus tomentosus) with white sticky traps: the experience from three geographically distinct European areas. The adults, small yellowish brown beetles, emerge in late April to early May as the raspberry leaves unfold. Res, 4, 187-190. http://www.agroatlas.ru/en/content/pests/Byturus_tomentosus/, https://en.wikipedia.org/w/index.php?title=Raspberry_beetle&oldid=919512356, Short description is different from Wikidata, Creative Commons Attribution-ShareAlike License, This page was last edited on 4 October 2019, at 03:41. The fruitworm beetles (Byturidae) are a very small family with only 25 species worldwide. It over-winters in the soil, emerging from April to early June in search of food, working its way up the canes, eating leaves, flower buds and finally the raspberry flowers before laying its eggs in the blossoms. It is a major pest that is widespread in north-central Europe, affecting raspberry, blackberry and loganberry plants. Woodford JAT Williamson B & Gordon SC (2002) Raspberry beetle damage decreases shelf-life of raspberries also infected with Botrytis cinerea. FRA bytures, byturidés Byturus unicolor, known generally as raspberry fruitworm, is a species of fruitworm beetle in the family Byturidae.Other common names include the western raspberry fruitworm and fruitworm beetle.It is found in Central America and North America. The female fruitworm lays its eggs on the buds and fruits in the late spring. The larvae are 8 mm long; white with brown areas on the back of each segment. The leaves will appear ragged and torn looking. collect. The raspberry fruitworm adult is a small, approximately 4 mm, light brown beetle covered with short hairs. The larvae are 8 mm long; white with brown areas on the back of each segment. Raspberry beetles overwinter in the ground as adults, emerging from the soil in the spring (typically April-May). Grown beetles overwinter in the soil below their host plants. The adult is a small, somewhat hairy light brown beetle, about one-eighth inch long. By themselves, they cause raspberry canes no damage at all but they do lay eggs on emerging raspberries in early summer. The related North American species, the Raspberry Fruitworm (B. urbanus) causes considerable damage to raspberry fruit in many parts of the USA and southern Canada. The adults are yellow-brown beetles about 1/6 of an inch long. type any type image video. Animal wildlife, a house sparrow sitting on a tree branch looking for food. The fruitworm is distinguishable from the picnic beetle by its shorter length (about an 1/8-inch long), its light brown color and hairy appearance. It is a major pest that is widespread in north-central Europe, affecting raspberry, blackberry and loganberry plants. Other articles where Raspberry fruitworm is discussed: fruitworm beetle: …hairy, oval beetles is the raspberry fruitworm (Byturus rubi). LAT Byturidae 2. Raspberry Fruitworm. Raspberry fruitworms, also known as raspberry beetles (or raspberry fruit worms), are members of a small family of beetles known as the Butyridae. Adults feed on developing leaves, flower buds, and flowers. The small, pale larva, which is covered with short fine hairs, attacks the raspberry fruit. IOBC/wprs Bulletin 26, 87-92. The raspberry fruitworm beetle reaches up to about 1/5 inch long – its reddish brown body is covered in tiny, short hairs. Fruitworm (Raspberry Beetle) Adult (raspberry beetle) is red-brown beetle, 1/4-inch long, which overwinters in the soil and emerges when the temperatures are ideal (usually in spring). Raspberry sawfly larvae damage is restricted to the leaf tissue, while Japanese beetles and rose chafers will also feed on blossoms and buds. The RACER project  (Reduced Application of Chemicals in European Raspberry Production) was established in 1998 to bring together several European research providers with SME commercial berry producers/processors  and  to develop methods to reduce pesticide usage in raspberry. Controlling raspberry beetle without insecticides. Raspberry fruitworm (Byturus unicolor) prefers red and purple raspberries. Bundesamt für Bildung und Wissenschaft (BBW). Fruitworm adults limit their feeding to between the veins, skeletonizing unfolding leaves. Larvae (fruitworm) are small grubs; cream white with darker bands. These raspberry worms are the larvae of a tiny beetle, known as the Raspberry Beetle. Adults are small brown oblong beetles ¼ to ½ inch long. References Raspberry Fruitworm, Byturus unicolor Say I. For full list of publications produced from this project click here. ENG raspberry beetles 4. Adult raspberry fruitworm beetle. Byturidae - Fruitworm beetles All images on this website have been taken in Leicestershire and Rutland by NatureSpot members. 1 of 3. In North America this insect prefers raspberries but may also infest loganberries. Western raspberry fruitworm plots consisted of 3 hills each and 30 plots were randomized amongst 64 total plots based on plant vigor and relative beetle feeding on raspberry leaves. Symptoms: Adults make slits in flower buds and larvae feed on berries. Adult beetle activity was monitored with 2 Rebel Bianco UV non-reflectance traps placed on the top trellis wire, 9 April 2004. Raspberry beetle - If you are one of the editors of this guide it should copy everything, but if you're not, it will only copy the licensed content. a red beetle sits on a bush sheet, a ladybug on a green branch feeds on a leaf of a tree. Some wild raspberry species are resistant against the beetle larvae. More raspberry Japanese Beetles (White Grubs) information. The raspberry fruitworm is a tiny (1/7") yellow-brown beetle that feeds on the flower buds and leaves during the spring. The raspberry beetle (Byturus tomentosus) is a species of beetles in the fruitworm family Byturidae. Raspberry fruitworm (Byturus unicolor) prefers red and purple raspberries. Raspberry sawfly larvae damage is restricted to the leaf tissue, while Japanese beetles and rose chafers will also feed on blossoms and buds. Click on the RACER logo or here to visit the RACER website. Raspberry Fruitworm Beetle Raspberry Cane Borer Raspberry Fruitworm Red-headed Flea Beetle (Systena frontalis) Red-Humped-Caterpillars on a highbush blueberry (Durham ME; July 29, 2013) (Photo courtesy of Jo-Anne Severy) Red-humped Caterpillars Rose Chafers (beetles) Closer view of a Rose Chafer (The rose chafer is a type of scarab beetle) However, the damage from the adult beetle is usually insignificant to the plant as a whole. Acta Horticulturae 649: 289-292. The small, pale larva, which is covered with short fine hairs, attacks the … Gordon SC & Birch ANE (2006) Integrated Pest Management of pest of raspberry (Rubus idaeus) – possible developments in Europe by 2015. It has yellow stripes on its wing covers and a yellow thorax with two black dots on it. Raspberry fruitworm is distributed throughout the eastern United States wherever raspberries are grown. 09.10.2016 - An online resource devoted to North American insects, spiders and their kin, offering identification, images, and information. The Raspberry Fruit Worm adult is a small, 1/8 inch, light brown beetle covered with short hairs. Other closely related species occur in other regions of Canada and the United States. The female fruitworm lays its eggs on the buds and fruits in the late spring. It feeds on the flowers and leaves of… Raspberry beetles overwinter in the ground as adults, emerging from the soil in the spring (typically April-May). The adult beetle measures just 4mm long and is dark brown in colour. In addition, Japanese beetles can damage ripe fruit and beetles are generally easy to find. This injury can be serious in the spring. малинники, малинные жуки (Byturidae) * * * • малинники • малинные жуки overview; data; media; articles; maps; names; license any license CC-BY CC-BY-NC CC-BY-NC-SA CC-BY-SA No copyright. Meadowside Nature Center, Rockville, Maryland, USA. Chemical pesticides may be applied at the flowering stage. Pest description and crop damage The adult is a small yellowish brown beetle 4-5 mm long. This species occurs across the Prairie Provinces. White sticky traps are sometimes used to catch beetles.[2][5]. Adults of the raspberry fruitworm are small (4 mm) yellowish-brown, oval shaped beetles. WFL Publisher, Helsinki, Finland ISBN-952-91-8601-0 Raspberry Fruit Worm - The feeding of this pest causes elongated long holes in the leaves of the raspberry plant, which sometimes destroys bud clusters. Raspberry Beetle , Loganberry Beetle , Raspberry Fruitworm Beetles . Byturidae - Fruitworm beetles Byturidae - Fruitworm beetles. The small, pale larva, which is covered with short fine hairs, attacks the raspberry fruit. Raspberry Fruitworm (Byturus unicolor): The raspberry fruitworm is a small (1/4”) brown beetle which feeds on the flower buds and leaves of raspberry plants during the spring and early summer. Fruitworm Beetles Byturidae. Raspberry fruitworm (the larva) and raspberry beetle (the adult) are pests of raspberries and loganberries. The damage caused by these beetles can range from the occasional worm in a homegrown raspberry to major destruction of the leaves and severe infestation of the berries throughout your crop. RUS малинники, малинные жуки 3. species Byturus wittmeri Sen Gupta, 1978. genus Haematoides Fairmaire, 1878. species Haematoides davidii Fairmaire, 1878. genus Xerasia Lewis, 1895. Symptoms. The related North American species, the Raspberry Fruitworm (B. urbanus) causes considerable damage to raspberry fruit in many parts of the USA and southern Canada. Raspberry beetle - White sticky traps (Rebell® bianco or AgriSense Vertical White Sticky Traps) have been used to monitor raspberry beetle adults in the crop. Raspberry Fruitworm. Adults feed voraciously on leaves of raspberry canes, favoring the newest canes and leaves, but may spread further when populations are high. However, with the rapid reduction in the numbers of registered approved insecticides for use in raspberry and the increased demand for fruit without any detectable pesticide residues there is now a strong demand to find alternative pest management strategies. It is a major pest that is widespread in north-central Europe, affecting raspberry, blackberry and loganberry plants. Introduction: Raspberry fruitworm was formerly considered to be two species, one eastern and one western (Byturus rubi Barber and B. bakeri Barber, respectively). The raspberry fruitworm adult is a small, approximately 4 mm, light brown beetle covered with short hairs. It has yellow stripes on its wing covers and a yellow thorax with two black dots on it. Ed Ramdane Dris, In Crops – growth, quality and biotechnology. It over-winters in the soil, emerging from April to early June in search of food, working its way up the canes, eating leaves, flower buds and finally the raspberry flowers before laying its eggs in the blossoms. This was jointly funded by the EU CRAFT (FAIR - FA-S2-9038) and the  Bundesamt für Bildung und Wissenschaft (BBW). (2006). The success of these enhanced traps has led to development of improved, non-sticky traps and more advanced, slow release dispensers that are currently under field evaluation as part of a joint HortLINK (HL0175) project with colleagues at: Gordon SC, Williamson B & Graham J (2006) Current and future control for major arthropod and fungal diseases of red raspberry (Rubus idaeus) in Europe. The adult raspberry cane borer (Oberea bimaculata) appears in June, and is a slender black beetle about 12.5 mm (1/2 inch) long.It can be recognized by the yellow band near its head and its prominent antennae. Raspberry beetles are tiny, brown and hairy and come to life in the soil in mid to late Spring. Raspberry fruitworm. The beetles eat portions of the flowers and young leaflets and lay their eggs between the stamens and pistils. IOBC WPRS BULLETIN, 26(2), 87-92. Later feeding occurs between the blossom buds, and as the buds separate, the insect attacks the blossom buds, making large entrance hole to … The larvae tunnel in the developing fruit which remain small, become pale in colour, fade or rot. x Copy guide taxon to... You can copy this taxon into another guide. Adult raspberry fruitworm beetles appear from mid-April to mid-May, eating the surface tissues from raspberry leaves or skeletonizing them entirely. The adults are yellow-brown beetles about 1/6 of an inch long. All images on this website have been taken in Leicestershire and Rutland by NatureSpot members. After laying their eggs on the buds, little yellow worms bore through the bud, finally developing into full grown larvae which eat the fruit. Agron. IOBC Bulletin 27 (4) 107-111. A. T., Birch, A. N. E., Gordon, S. C., Griffiths, D. W., McNicol, J. W., & Robertson, G. W. (2003). Raspberry fruitworm is distributed throughout the eastern United States wherever raspberries are grown. It is a major pest that is widespread in north-central Europe, affecting raspberry, blackberry and loganberry plants. Woodford, J. Raspberry worms, on the … The adult beetle measures just 4mm long and is dark brown in colour. The Raspberry Fruit Worm adult is a small, 1/8 inch, light brown beetle covered with short hairs. Byturus tomentosus (Geer, 1774) by Udo Schmidt (CC BY-SA 2.0) The beetles feed on pollen, often the beetles can be found numerously on flowers (raspberry or dandelion). IOBC Bulletin 27 (4), 113-118 EOL has data for one attribute : geographic distribution includes Biology. Fruitworm adults limit their feeding to between the veins, skeletonizing unfolding leaves. Monitoring of raspberry beetle adults, before flowering, can be used to set an acceptable damage threshold for spray application. IOBC wprs Bulletin Vol 29 (9) pp 138   Gordon SC (2005) Raspberry and Currant Entomology – The Drivers for Change in Europe. Western Raspberry Fruitworm (Byturus bakeri) Hosts; Life Cycle . Byturus unicolor . Raspberry Beetle (Byturus unicolor) Insects and Invertebrates . Control measures include digging-over the soil around bushes and inter-row ploughing. Half of july crop berries contained worms inside. Now i have even worse problem with fall crop, almost every berry has a … Raspberry Cane Borer. Adult beetles are yellowish brown, hairy and about 8 mm long. [3], Because the larvae are hidden in the raspberry fruit during most growing stages, natural predators do not have a large influence on the beetle population. Raspberry Fruitworm Beetle Raspberry Cane Borer Raspberry Fruitworm Red-headed Flea Beetle (Systena frontalis) Red-Humped-Caterpillars on a highbush blueberry (Durham ME; July 29, 2013) (Photo courtesy of Jo-Anne Severy) Red-humped Caterpillars Rose Chafers (beetles) Closer view of a Rose Chafer (The rose chafer is a type of scarab beetle) I have read about raspberry fruitworm beetle that it emerges in May, so i assumed that my fall crop will be safe. These are now synonymized with Byturus unicolor Say (Springer and Goodrich1983). The raspberry fruitworm beetle reaches up to about 1/5 inch long – its reddish brown body is covered in tiny, short hairs. Mating takes place on or near raspberry flowers, where eggs are deposited. collect. Although experts in ecological and organic growing no longer consider derris ecologically sound, Rotenone which is made from derris is still sold in the U.S. Raspberries are a delicious garden treat that vine owners look forward to throughout the year. The raspberry beetle (Byturus tomentosus) is a species of beetle in the fruitworm family Byturidae.It is a major pest that is widespread in north-central Europe, affecting raspberry, blackberry and loganberry plants. After laying their eggs on the buds, little yellow worms bore through the bud, finally developing into full grown larvae which eat the fruit. Raspberry beetle Scientific classification; Kingdom: Animalia. 1. DEU Himbeerkäfer 5. Adults feed on fruit buds and unfolding leaves.   Raspberry cane borer is a small (1/2-inch), black long-horned beetle. Raspberry Fruitworm. If you're seeing just the tips of some of your raspberry canes wilting, you're dealing with the raspberry cane borer. Raspberry fruitworm larvae. [1] This species is related to the raspberry fruitworm (B. urbanus) which is native to North America. This species is related to the raspberry fruitworm (B. urbanus) which is native to North America. Raspberry Fruitworm Both raspberry fruitworm beetles and raspberry sawfly larvae feed on foliage. [2] The female adult beetles can lay up to 120 eggs. The larvae then drop to the soil and pupate underground. Download the app to see more photos from the Candide community. The Raspberry Fruit Worm is a tiny white worm that inflicts heavy damage to raspberry plants. The larvae feed within … The fruitworm is distinguishable from the picnic beetle by its shorter length (about an 1/8-inch long), its light brown color and hairy appearance. Efficiency of white sticky traps Rebell® bianco showing effect of adding attractants (right and centre traps) and control (left) on catches of adult raspberry beetle. The leaves will appear ragged and torn looking. Introduction: Raspberry fruitworm was formerly considered to be two species, one eastern and one western (Byturus rubi Barber and B. bakeri Barber, respectively). In most locations growers have to apply at least one, if not more, applications of pesticides to control this pest to the levels demanded by the processor, retailer and consumer. Larvae (fruitworm) are small grubs; cream white with darker bands. The adult is a small, somewhat hairy light brown beetle, about one-eighth inch long. Host Plants And Distribution. When the eggs hatch, they look like tiny yellow worms. The attractant was identified in chemical ecology studies (flower aroma chemistry, electrophysiology, insect behaviour) and these have now been shown to be very effective in the field. Raspberry Beetle (Byturus tomentosus) is one of the most important pests of raspberry found in north-central Europe. This year my raspberries gave me a bad time. References Raspberry Fruitworm Both raspberry fruitworm beetles and raspberry sawfly larvae feed on foliage. Opposite is a picture of the Rebell® bianco sticky white trap. Fruitworm beetle, any of a few genera of insects in the family Byfuridae (order Coleoptera) whose larvae feed on fruit. However, with the rapid reduction in the numbers of registered approved insecticides for use in raspberry and the increased demand for fruit without any detectable pesticide residues there is now a strong demand to find alternative pest management strategies. Up to 50% of raspberry harvest may be lost due to the beetle. Pest description and crop damage The adult is a small yellowish brown beetle 4-5 mm long. Byturus tomentosus (Geer, 1774) by Udo Schmidt (CC BY-SA 2.0) Love plants? species Byturus wittmeri Sen Gupta, 1978. genus Haematoides Fairmaire, 1878. species Haematoides davidii Fairmaire, 1878. genus Xerasia Lewis, 1895. Raspberry fruitworm (the larva) and raspberry beetle (the adult) are pests of raspberries and loganberries. The beetles find raspberry flowers using vision and smell[1] and lay eggs on them, which hatch into pale brown larvae. Fruitworm (Raspberry Beetle) Adult (raspberry beetle) is red-brown beetle, 1/4-inch long, which overwinters in the soil and emerges when the temperatures are ideal (usually in spring). Raspberry beetles overwinter in the ground as adults, emerging from the soil in the spring (typically April-May). Pest description and crop damage The adult is a small yellowish brown beetle 4-5 mm long. It is a major pest that is widespread in north-central Europe, affecting raspberry, blackberry and loganberry plants. So do we. The raspberry beetle (Byturus tomentosus) is a species of beetles in the fruitworm family Byturidae. Raspberry Cane Borer . The raspberry beetle (Byturus tomentosus) is a species of beetles in the fruitworm family Byturidae. Hanni, L., & Luik, A. species Byturus unicolor Say, 1823 - Common Rasberry Fruitworm. Other articles where Raspberry fruitworm is discussed: fruitworm beetle: …hairy, oval beetles is the raspberry fruitworm (Byturus rubi). If you're seeing just the tips of some of your raspberry canes wilting, you're dealing with the raspberry cane borer. Raspberry Fruitworm Raspberry fruitworms overwinter as pupae in the soil around the brambles. Proceedings of BCPC Conference-Pests & Diseases 2000. Adults feed on fruit buds and unfolding leaves. The raspberry fruitworm is a tiny (1/7") yellow-brown beetle that feeds on the flower buds and leaves during the spring. Five adult fruitworm per 6” Petri dish were place on 3–4 inch long, air-dried primocane tips that were uniformly treated with field rates applied with a Precision Spray Tower and replicated five times. After the flowers open, the beetle feeds on the stamens and pistils. Raspberry Beetle (Byturus tomentosus) is one of the most important pests of raspberry found in north-central Europe. Parasitism of raspberry beetle (Byturus tomentosus F.) larvae in different cropping techniques of red raspberry. Primocane leaves close to the ground are usually eaten first, but damage can be seen on leaves into the canopy. species Byturus unicolor Say, 1823 - Common Rasberry Fruitworm. Although the traps shown above were developed for monitoring raspberry beetles, they have been further enhanced by the addition of raspberry beetle attractants derived from raspberry flowers. When the eggs hatch, they look like tiny yellow worms. The adults overwinter in the soil, emerging in spring at the same time as raspberry leaves begin to emerge. Mitchell C,  Gordon SC,  Birch ANE & Hubbard SF (2004) Developing a "lure and kill" system for raspberry beetle, Byturus tomentosus, in Rubus production. [4], The pest damages both wild and cultivated raspberries and also blackberries. The raspberry beetle (Byturus tomentosus) is a species of beetles in the fruitworm family Byturidae. Byturus bakeri. When the adults emerge from the soil in mid spring, the raspberry beetle will feed on new leaves in an interveinal pattern. The adult, which ranges in colour from reddish yellow to black, is about 4 mm (0.16 inch) long. Two species are known to occur in Germany. Fruitworm Beetles Byturidae. [3] The raspberry beetle is often controlled by use of derris, a pesticide. Birch ANE,  Gordon SC,  Fenton B,  Malloch G,  Mitchell C,  Jones AT,  Griffiths DW,  Brennan R,  Graham J & Woodford JAT (2004) Developing a Sustainable IPM System for High Value Rubus Crops (Raspberry, Blackberry) for Europe. species Byturus tomentosus (DeGeer, 1774) - Raspberry Beetle. type any type image video. We welcome new contributions - just register and use the Submit Records form to post your photos. The adults are yellow-brown beetles about 1/6 of an inch long. Adult beetles also feed on the leaves of the plant and its flowers. The raspberry beetle (Byturus tomentosus) is a species of beetles in the fruitworm family Byturidae. We welcome new contributions - just register and use the Submit Records form to post your photos. I. Period of Activity. It feeds on the flowers and leaves of… The adults cause characteristic slits in the leaves from their feeding and destroy developing buds. Byturus unicolor, known generally as raspberry fruitworm, is a species of fruitworm beetle in the family Byturidae.Other common names include the western raspberry fruitworm and fruitworm beetle.It is found in Central America and North America. More raspberry Japanese Beetles (White Grubs) information. Adults feed on fruit buds and unfolding leaves. These beetles emerge from winter dormancy just … Insecticide for Raspberry Bushes. Symptoms: Adults make slits in flower buds and larvae feed on berries. The larvae are slender, creamy white, approximately 6 mm and found inside the cup of the raspberry fruit. Woodford JAT, Birch ANE, Gordon SC, Griffiths DW, McNicol JW, & Robertson G W (2003) Controlling raspberry beetle without insecticides. Up to 50% of raspberry harvest may be lost due to the beetle. Raspberry fruitworm (the larva) and raspberry beetle (the adult) are pests of raspberries and loganberries. Adult feeding begins along the midrib of partially folded leaves.